Electric Cable & Fuse Sizing - Camper Van Conversion Series

[@GregVirgoe]

Download your FREE wiring diagrams here:- BS7671 Cable Sizing Chart - www.dropbox.com/s/5lf55srgelpoclo/Cable%20Sizing%20Table.pdf?dl=0 Wiring Diagrams for different types of off-grid van systems are here:- The final wiring diagram from today's masterclass video is on this link www.dropbox.com/s/meaa9brw2hxifei/How%20to%20wire%20your%20van.jpg?dl=0 1 solar panel, MPPT charge controller, 1 leisure battery and inverter. www.dropbox.com/s/1f5plerswoz7l2w/Off%20Grid%20Van%20Wiring.jpg?dl=0 1 solar panel, MPPT charge controller, 1 leisure battery and inverter. www.dropbox.com/s/evzci35h8etyi68/Van%20Wiring%20Schematic.jpg?dl=0 2 solar panels, MPPT charge controller, 2 leisure batteries and inverter. www.dropbox.com/s/h5yfuf090hgp4ga/Dual%20Solar%20and%20Battery%20Setup.jpg?dl=0 3 solar panels, MPPT charge controller, 3 leisure batteries and inverter. www.dropbox.com/s/92ubo6d6k9miotq/Greg%20Virgoe%20Van%20Wiring%20Schematic.jpg?dl=0

[@bishokhan8926]

Greg, welcome back 🙏 this video is so beneficial! Thank you for the video and the parts list! I liked and commenting before watching! So glad to see you!

[@GregVirgoe]

Bisho Khan I really appreciate your support it means a lot. Thank you

[@bishokhan8926]

Greg Virgoe haha it might seem a lot but it’s the weekend here in the USA still and I’m binge watching more of your videos. Great details on the wet bath, cupboards, and also ur sketchup tutorials are second to none! I will def be referencing your vids when I buy my first van to convert!

[@johncrisp6683]

Thank you. Very good video and information. I have found auto/van information rather under sized vs marine. Thank you for showing the details. I have shared your channel with the Vanagon Group.

[@samhayes3725]

Thanks for such amazing detailed advice! Your videos are a huge help to so many people and I thank you for that. I have a specific question about fuse sizing and wondered if you would be so kind as to help? I am using a 12v to 5v converter to power some USB strip lights in the van. When sizing the fuse for this, should I consider the spec / requirements of the converter alone, or the converter and USB lights combined. In essence I am using a converter 12v DC to 5v (two female USB ports) to power an appliance 'permanently'. I really appreciate your time and assistance! Many thanks

[@livingthedream8327]

Greg does it exactly as it says on the tin. Down to basics. No music, no 2 min intro. Straight in to it. Top man.

[@GregVirgoe]

Tried to cut out all waffle and keep it factual 👍🏼 appreciate you recognising that too. Many thanks 😊

[@MsRotorwings]

Yes. Much appreciated!

[@msampson1949]

top man no bull thumbs up

[@Yahoomediaclub]

Best pro well explained tutorials out there..⭐️⭐️⭐️⭐️⭐️🏴󠁧󠁢󠁳󠁣󠁴󠁿🇬🇧

[@bitso4437]

It was easy to watch without the nonsense. Great video.

[@alitheiaziton5188]

Being a spark this is a breath of fresh air listening to someone who is willing to do the leg work to do it as it should be done. Clear, concise tutorials helping folks avoid disapointment. Awesome channel!

[@GregVirgoe]

That’s great to hear from someone in the trade. Thank you 🙏🏼

[@passenger3]

Really is a cut ✂️ above the rest and greg is super easy to listen to 👌

[@s1dew1nd3r4]

correct me if im wrong mate but wouldnt a 1mm cable size have been more than ok also??? a 1mm cable going off his table allows upto 12amps for 3-4 cableS!

[@mindseyeimaging]

no stupid music or poncing around, down to earth common sense, id came up against a mental block about building my van, listened to Greg for a couple of hrs an he's gave me confidence to crack on, cheers mate, on with the build

[@GregVirgoe]

That’s really great to hear, thank you Chris and best wishes with the rest of your build.

[@jess4mathews]

Me too Chris...let's do this thing... Greg, your presentations are so much clearer than the college version ...🤔 would a t-shirt that said 'crack on with it by Virgoe' be a good seller...maybe with a van silhouette in the background...ill take an extra large in dk navy blue or black lol

[@Stephan5150]

I've watched too many of these videos and nobody was able to put it together is such a basic easy to follow format. I now know that for sure that I have a firm grasp on the topic, thanks for sharing!

[@GregVirgoe]

I’m glad it has helped you. I have a few more wiring videos that you may also like 👍🏼😃

[@BigVanSmallWorld]

When ever anyone asks me about electrical stuff I always send them your way I’ll just send them a link to this video from now on well done Greg 👍👍

[@GregVirgoe]

Mel’s Van World thank you Mel really appreciate that mate. Your van is looking the bees knees now it’s done. Great job mate. 👍🏼

[@ROUTEPLANNERPAUL]

It's OK Mel I've seen ur solor panel battery charger good job👍

[@battlebustherapymorton2578]

Mel, Wiseman. How your most expensive burner doing. :)

[@dmttn124]

Still confused as to what I can achieve, just starting to try get my head around the electrics, can the led spotlights be the 12v touch ones, how does a fridge work off grid, can I have a split relay and can I fit sockets from the invertor? Greg help! Please xxxxx

[@luappaul21]

I hit subscribe at 2:06 when you talk about the importance of accurate information and your understanding of the consequences and responsibilty you take on by putting this information in the public domain. It is so refreshing to hear a youtuber who is aware of this factor and acts responsibly. Well done sir. You just got a very well earned sub ;) And thank you for your great work.

[@gerharvey7758]

Greg, I can’t thank you enough for the content you create. I’m three weeks into a Ford transit conversion and have been consistently reassured and guided by the videos you share. You’ve helped me decide when I can do something myself, when to ask for help and when to consult a professional! Thank you so much and please keep creating and teaching :)

[@GregVirgoe]

That really great to hear. Thank you for taking the time to comment. Good luck with the rest of your build. 👍🏼😊

[@Mr-x-683]

Found your video 4 years later 😅. Very nice video and very nice explained 😊. One thing to mention is that the cable situation can also be applied to boats. Hence the reason I clicked the video. Thanks for your video !

[@mannab2975]

Greg, you should have become a teacher!! I am 58, no electrical guru, but wise enough to learn from others!! I love that Watts circle!! The max amps theory, basically everything!! You teach as if I am a dummy and I love it!! All just to make sure!!! Very nice! Thumbs up, subscribed, bells on!! Great job!!!!

[@GregVirgoe]

I just try to break it down into simple terms so it’s easily understandable. I’m really glad you liked it and thanks for the sub too 👍🏼🤩

[@jordanyoung9710]

Dude you should know that I’ve gone from knowing nothing about electrical to feeling fairly confident I can wire my van just with a few of your videos. Thank you so much for these awesome videos. (And don’t worry, I will still have plenty of help from people who’ve had electrical experience)

[@rachidben4833]

Hello mister greg, i am french sorry for my english. I want to say thank you verry mush. your videos is verry hepfull. In the other videos the guys are speed and nervous but you, you are quiet and peace it's a pleasure to listen. The next month i will buy an crafter or jumper and the big work can start. Wish me good luck. 😁

[@GregVirgoe]

Rachid Ben thank you very much for watching the videos. I’m pleased you like them and hope they will be useful for you own build. Good luck 😉👍🏼😃

[@jeffdocherty]

Greg not only are your videos well thought through and carefully planned, your presentation is so calm and patient which is key to helping understand a subject area listeners are trying to grapple with. You're so helpful. Thank you

[@martynharveythepoet5114]

This is absolutely brilliant. As someone who barely scraped an A-Level Physics 40 years ago and is now wishing I'd listened now closely (as I'm wiring my home solar/van system), I have to say that this is so well presented and explained that this should be a model for all such videos on KZbin! Greg explains this all so clearly and at such a great (medium) pace that it neither loses you (by going too fast) nor makes you fall asleep (too slow)! Also, no unnecessary background music! Great job greg - Thanks! -)

[@fredorover2611]

Hello Greg . Darren here mate. Living down under as my english friends over there say.. lol this is the first time I have seen your site. 👍 I have never had the most important part of the wiring diagram. ( correct fuses ) With such easy instructions to follow. Mate THANK YOU so much Greg. Have a great life stay happy. Kind regards Darren Mortimer. Qld. Australia.

[@wilkesysublime]

A lot of people are quick to take the piss on KZbin and not give praise. Your videos are amazing, I’m a roofer be I understand exactly what your getting at because you explain it simply. Thank you very much 👍🏼

[@GregVirgoe]

Thanks for great feedback I’m pleased it was helpful 😊👍🏼

[@tillieedmunds7086]

I’ve started to build my dream home on wheels. I’ve literally used a drill, saw and the like for the first time last week. I’m overwhelmed and terrified I’ve bitten off more than I can chew! Then I found your channel. Thank you so very much for all your work. You are literally saving my life. I almost used cables that are too small AND not flexible. I’ve also learned from you that just cuz someone sounds good when they speak does not mean they really did any research. Thank you from the bottom of my heart.

[@GregVirgoe]

How is it going with you build are you all done now? 😃

[@kirilstankov]

As I am starting building my own van now, I have came across many videos here. Most of them sound and look like a dance party. Greg is practical and explains everything in details, diagrams, scientific explanation, formulas, etc. Well, some rock'n'roll from time to time won't be wrong :). Greg - the van convertion professor! Thank you.

[@manifourrunner2405]

Greg, this is by far "the best" video I have come across. The examples you provided and the illustration was so helpful and easy to understand. Thank you for helping us out. Great job and looking forward to your other videos.

[@rumo558]

My dad was an electrical engineer, I wish I had paid more attention to what he told me. I came across this video along with your water system, brilliant. I've just decided to upgrade my 43 year old Tabbert caravan, instead of spending a shed load of money buying a newer one that's had a hard life. The parts all start arriving tomorrow, so your video has been gratefully received, thanks. I'm off to watch another of your vids.

[@GregVirgoe]

I’m really pleased you liked it. I can recommend my recent 12v wiring video as it will help to explain how it all comes together. 12v Electrics for Off-Grid Campervan - Fiat Ducato Budget Build Ep12 kzbin.info/www/bejne/rnTaaJh3h69-hck

[@adriant8559]

God bless you sir, you was born to be teacher, I am pretty sure ... if somebody do not understand your explanations this means that is completely lost with no chance to learn something ever! I hug you respectfully!

[@Itsthejourneynotthedestination]

Genius, as someone who has no idea of electrics you've made that very user friendly, a sub from me.

[@GregVirgoe]

Glad you liked it and thanks for joining the channel

[@tashtash70]

Just finished wiring up my van, I’ve never done anything like this in my life!!! Thanks for your videos, they make things simple and I’m actually very proud of myself. Once again thank you 😊

[@GregVirgoe]

That is brilliant to hear. It’s exactly what the videos are designed to do so thank you for the great feedback.

[@davidblue3722]

Hello Natasha,, how are you doing today, how’s everything going ?

[@5675421]

What a fantastic video! Simple, clear and incredibly useful. Beginning with electric work is daunting, and the level of confidence this gives is enough to facilitate the beginning of that journey. Thank you

[@rickhughes1205]

What a brilliant video. Makes sense of a complicated subject in a clear concise way. If you are not a teacher, then you should be. Thank you.

[@GregVirgoe]

Well kind of but only on KZbin 😃👍🏼

[@dslegend]

I have watched hours of videos trying to get this sorted through my demented brain. By afar the simplest and easiest explanation - no rubbish. Great Vid - and have now subscribed

[@GregVirgoe]

That’s great 😃 I’m glad it’s helped you and thanks for the sub 👍🏼🤩

[@dslegend]

@@GregVirgoe And am also watching the while build now. HEAPS of useful info...some not so much, but that'd more for my own build. Love it, realise they are older vids, but keep up the good work. Cheers from NZ

[@derekhowe5286]

Greg, I can't thank you enough for this wonderful information. The time you take to help us with this is truly invaluable!

[@GregVirgoe]

Derek Howe many thanks for great feedback.

[@s1dew1nd3r4]

wouldnt a 1mm2 cable size not have been adequate in the first example you give??? as the lowest rated amps on that table you put up is 10amps with 3-4 cables... and the fuse is only 2amps for the 12v lighting circuit?@@GregVirgoe

[@thomasmoore7794]

Hey Greg, thanks so much for you in depth explanations. There are so many lifestyle camper videos which focus on aesthetics and gloss over the technicalities of how to actually build the damn thing, so great work in getting into the nuts and bolts of things. Keep up the good work mate!

[@GregVirgoe]

Thank you 😊 I saw there was a lack of tech videos when researching my own build Glad you like them.

[@richardbinnie]

Greg this just fantastic. I'll probably never wire a van but if I do I know where to come. Something that has confused me for many many years is explained here quickly in a simple easy to understand manner with the addition of clear and concise graphics. Time consuming for you but so helpful for others. Stay well and hopefully we all can get back on the road very soon.

[@GregVirgoe]

Yeah it took quite a few days to prepare 25 different slides but if it helps others to be safe then it’s so worth doing. Take care 😊

[@janmasek61]

Thank you Greg, you are an excelent technician and moreover willing to help. I am also a technician but always find a golden nugged in your shows/tutorials. Once more big thank you and a lot of health and stamina for the future. Jan.

[@StickyWilli]

Such a clear and simple explanation, I hope the algorithm drives everyone considering van electrics to view this video. Thank you.

[@davidforsyth305]

I am in the middle of building my own camper and you have taught me everything thanks very much your videos are clear and very easy to follow keep up the good work

[@GregVirgoe]

Great to hear! Thank you

[@garryharvey9029]

Been watching all of your tutorials and European trips over the last few months and can honestly say you've been such an inspiration. The detailed van built tutorials have been and will be invaluable over the next few months. Thanks again Greg and keep up the good work.

[@andys844]

I'm not sure if you've covered this elsewhere, but another thing to factor into the wire size choice is voltage drop. Especially on 12v systems you can drop a significant percentage of volts over modest cable runs and loads.

[@nomadicwanderer1299]

I have come back and re watched this video each time I come back to do more work on my van; I have ALWAYS hated electrics! Someone starts explaining something and my brain goes into overload EVERY single time :-( !!! Greg makes it so very simple, visual too (I’m a visual learner, and slow uptake) Greg takes complicated stuff at a steady pace, showing different ways. Also met this guy once in person he is simply and A1 person; too bloke, too videos, we are incredibly lucky to have you Greg! (I follow Eamon and Bec too, not many others anymore, & believe Greg’s videos have made it all the way over to them too! Eamon uses them a lot too!) all our best to you Greg

[@GregVirgoe]

That’s really nice of you to say so. I am really pleased that they have helped you. If you ever get stuck you can always ask me a question and I’ll do my best to answer it. Many thanks and best wishes. 😊

[@melissafields6628]

This is amazing. I have watched so many videos to learn the electrical for my bus build & you have been by far the best teacher I have seen. I wish there was an American version.

[@GregVirgoe]

You can simply google a cable size conversion chart to change to AWG sizes 🤩

[@sunnycampers4249]

Great vid Greg, thank you. With any wiring installation, it’s sometimes hard to understand how much energy builds up within the cable when appliances are switched on. Your clip showing a wires heating and subsequently melt/combust shows what could potentially happen behind the insulation in a van. Therefore your visual demonstration and clear cabling sizing chart will enable us all to sleep safely. Cheers!

[@GregVirgoe]

Obviously the video clip was very dramatic but hopefully it emphasises the importance of having the right size cables in your van. Like you say most are buried where you can’t see them so you don’t know until it’s too late. Electrical faults cause many fires in houses and campers. Thanks for all your support it’s really appreciated. 👍🏼

[@brucefay5126]

Excellent video, Greg. Here in the “States” I tend to use a split conduit. Similar to the conduit you showed but with a slit opening the full length. I find it quite a bit easier to install (after the fact) than the coiled loom you showed, although I sometimes use that too.

[@GregVirgoe]

Bruce Fay yes that is another good way of doing it. Of course you can take a utility knife to the normal conduit if desperate. 👍🏼😊

[@baloobear7838]

Brilliant as ever Greg. Good information, clearly delivered without unnecessary waffle. Thank you

[@GregVirgoe]

Baloo Bear I consciously try to avoid waffle as much as possible and often retake sections if I feel I’m waffling 😂👍🏼

[@zedlicious]

No waffle is great, it’s very clear and timely for me as I am about to put some switches in line. It’s all witchcraft to me so this helps me greatly, thanks Greg

[@philosiphydept]

Here here

[@RandomGuy-jq3jz]

Best video in regards to wiring up a 12v system. No fluff in the video and its straight to the point. Very much appreciated!

[@MrTeayouwannamoon]

Just bought a Fiat Ducato L2H2 and about to start doing my first ever build. Been wandering around all over the place looking for information, tips and brains that can take the place of mine in things like Electrickery which totally eludes my grey cells. Running around in circles it started to feel like...and then I found you Greg. Yours is the clearest and most informative video I have found. Thank you SO much! I shall recommend you.

[@GregVirgoe]

Thank you very much Alan I have put together a series of similar videos which you may find just as helpful. It’s in my essential playlist 👍🏼😃

[@acervulus]

Hi Greg, thank you for this comprehensive video on a very critical issue for campervan coversions.

[@GregVirgoe]

Deniz Yüce it’s one of those jobs that most are unaware of but could be very dangerous if not done correctly.

[@arthurrobertson658]

Hi Greg, good information for all the busy lockdowners! Regarding the 230v side of things, remember BS7671 states that 230v circuits need overload protection that breaks all live conductors in a caravan or mobile home. I'm sure you know that on 230v the neutral is also a live conductor so that means double-pole mcb's.. This means that your 230v distribution boards can get quite big as we usually have battery charge circuits, water heating and sometimes electric space heating for when hooked up. And watch out for rcbo's as most are still single pole break operation, not double pole as required. Keep up the good work

[@michealplater9007]

In austraila the outlet has to also be double pole

[@ianm5249]

Perfect timing Greg, I'm just about to start wiring my Hiace van. Brilliant tutorial as always. Greetings from Downunder

[@GregVirgoe]

Glad it helped and best wishes with your build

[@MrGelesneeuw]

Hah, mee too but in Europe! What year of manufacturing?

[@Invictaj26]

Thank you Greg. Your steady delivery and quality of content with easily understood graphics are first class. I deal with PTSD so find fast talkers with sound bite images difficult to process. Thank you for your time and information. 👍

[@mamastarandlittlerainbow3771]

Great info. The electrical is the only part of the build that intimidates me. Having a dedicated playlist for this is a great idea. Really interesting info about the difference in the current being within an insulated wall vs on the outside of the wall. My plan is to put the wiring outside of the wall so having this info is super helpful. Thanks so much!

[@GregVirgoe]

Yes I thought it was very relevant as lot of people, me included have buried cables in walls and because they are not in free air and potentially can be hotter you are not allowed to run as much current through them. Makes a big difference to the figures.

[@davidl.5783]

Hi Greg, couldn´t have been a better timing for this video ! I appreciate it so much! Thanks a lot for sharing all the information, that helps me a lot and makes me feel more confident to figure out my system myself. Legend !

[@GregVirgoe]

David Lisken this video in conjunction with my latest wiring schematics and full system video should give you a great basis to go with. Most appliances need a positive and negative. A fuse in the positive. The right size cable and maybe a switch for control. When you break it down it becomes very logical and easier to understand. Good luck with your build.

[@zacjy]

Nicely done Greg, I wonder how many vans have you to credit so far! Just one small point to correct, if you put several (equal) lamps in series they'll divide the potential equally. As a result the first won't be any brighter than the rest - they'll all be equally dim! 12v ÷ 4 lamps 3v drop per lamp, i.e.1/4 of the12v required for full brightness.

[@gora6045]

11:16 I completely agree with you. Several equal lamps in series - they'll all be equally dim. For eight lamps serial: 12v ÷ 8 lamps = 1,5v drop per lamp, i.e.1/8 of the12v required for full brightness. But Greg is an engineer, he knows better ;)

[@bugsy1254]

Hi Greg, thanks for this video. I've watched a few but they seem to suddenly jump ahead and assume that I know stuff. I don't know anything. You are so clear and explain it so well. Again, thankyou.

[@GregVirgoe]

I’m really pleased that it has helped you. I have some other technical videos that you may also like to watch 👍🏼😊

[@peterdufton1067]

Hi Greg I found this channel today and have been glued to it for hours. I must congratulate you on these videos as your delivery and content is exceptional! So good that I leave the adverts running so you receive any money from them. Thank you so much for the videos, they have given me the confidence to try some. Please keep the videos coming as they are so good that they are on a par with Paul Sellers woodworking. I really can’t pay you any more of a compliment than that. Brand new subscriber as from today. Well done Sir.

[@GregVirgoe]

That’s brilliant and welcome to the channel. It’s really nice to receive such high praise and really does make my day. Hope you continue to enjoy our content. Cheers 🍻

[@MonkeySpitone]

Greg this is just amazing! I was really perplexed by all this until I found this video and the resources you've made!. Thank you!

[@NicktheGeekUK]

Cheers Greg. Watched a lot of your stuff when building my van, and your previous one about electrical wiring made everything really clear to me. Thanks for all the effort you put in on these 👍🏻

[@GregVirgoe]

I’m really pleased that you found them to be useful. Thanks for watching. 👍🏼

[@samlicence9835]

Thank you so much! I've just done my first fuse calculation and feel like I can actually do this now!!! 🐱‍🏍

[@GregVirgoe]

That is fantastic, it’s comments like yours that make my day. Thank you 😊

[@steppe21]

Hi Greg, this is the best Van Build Channel at all. Greeting from Berlin, Germany. Thanks for your suporting us... Steppe

[@GregVirgoe]

I’m really pleased you like the channel. Thanks for nice feedback 👍🏼😃

[@kresdubbin3541]

Hi Greg I don't know if I have already said this but your videos have helped me while I renovated a caravan 2 years ago. So If I haven't thank you so much for your simple straightforward advice & education on all of this stuff

[@GregVirgoe]

It’s always nice to read a comment like yours. It makes my day to know that it has helped you and I thank you for watching and taking the time to leave me such nice feedback. Best wishes 👍🏼😃

[@jwern151]

God bless this man! Thanks so much for the incredibly informative video, cheers

[@Knolraab]

I really appreciate the fact that you take the time to explain this stuff. In particular the safety side, like not using solid core wire. This is overlooked very often. I wanted to add that when using multicore wires it is important to use the right connectors. Make sure they are rated for the correct current. But also that the stripped end of the wire is properly clamped in the connector. There should be no exposed copper (cores), as over time some of the cores can break and could fall out and cause a short. Use heat-shrink and or heat-shrink to prevent any cores from falling out. Especially in areas with sensors. At 11:20 you are right that this is not the proper way to wire it, however the explanation is not correct. Assuming all 8 lights are the same each light would have the same voltage potential across it. The first light would have 12V (with respect to ground) at the positive lead. The negative lead would be 10.5V (with respect to ground). So the voltage potential across the light would be 1.5V. This is the same for all the lights. Since the lights are wired in series, the current is also equal for each light. This means all the lights will be equal brightness. In the case of a regular light bulb all lights would be very dim, but the same brightness. When using LEDs (like in the example picture) the lights would probably not turn on at all, since leds are diodes that require a minimum voltage to operate.

[@RickSanchez-ye9bi]

Hi Greg, thanks for the video. I had a look through your playlist, do you have anything on 240v hook up for sockets? I'm renovating an old caravan and will be installing them, you seem like the guy to get advice from....

[@GregVirgoe]

PM me your email and I’ll send you a free wiring diagram for the mains electric 😃👍🏼

[@RickSanchez-ye9bi]

@@GregVirgoe thanks so much, how can I pm you? 🤔

[@drewjohn6847]

AS a person in the industry, having also instructed on the subject to Elec Tech students, I can say without doubt, you would make an excellent teacher, your delivery is great and very easy to listen to.

[@GregVirgoe]

That’s very nice to hear. Thank you for such great feedback 🤩👍🏼

[@tomasmichek5842]

Great job on these videos Greg, I can really see you have the motivation of helping people and I appreciate that very much. Most of the other creators try to sell everything such as the diagrams and I really love the fact that you share them for free for all of us to learn from. Keep up the good work!!

[@GregVirgoe]

All I ask is to maybe share the videos with others or tag me in a social media post to show some appreciation 👍🏼

[@liamtegg6381]

You’re a star Greg, thank you! 👍😁

[@GregVirgoe]

Liam Tegg thanks for watching

[@scooterjes]

One minor mistake on the USB sockets that 3.1 amps @ 5v not 12 but still you have plenty of margin for error since more volts equals less amps.

[@GregVirgoe]

Thank you James, I could find if it related to input or output so aired on the safe side. Like you say my fuse and cable are oversized so that’s not bad thing. Method is still the same thankfully 😅

[@mustin2450]

@@GregVirgoe Hey Greg first of all thank you for sharing all your knowledge on so many different topics with us. There are so many things that needs to be considered regarding a van conversion that it's virtually impossible not overseeing something but with your series of detailed videos I think many people have found a starting point and help. I found your explanations on the insulation very interesting. Beside that the safety thing depends on one's point of view. The question that needs to be answered is what the fuse is meant for. In your example the fuse is chosen correct to save the wiring it fail its purpose however if it comes to saving any device. For example let's assume you have a malicious phone charger on one USB port. This charger will drain 15 or 20 amps and light up before the fuse will break the circuit. Daisy chaining these sort of things makes the wiring easy but you should keep an eye on build in fuses in each component.

[@kieranragan6641]

Not exactly true. Amps = Watts / Volts, therefore regardless whether you supply 12V or 5V to the USB socket, the only thing that will change is amount of Watts the appliance will use. These USB sockets contain a buck converter to lower the voltage down to 5V. The Amps used by the appliance will still stay the same regardless of what Voltage you supply it, the only thing that will change is how many watts of power the buck converter within the appliance uses to convert the voltage, which is most likely why the product is rated in amps and not watts, because it can be fed a variable voltage. He did exactly the right thing here when deciding on cable thickness and fuse rating 👍

[@abeltimom8750]

Am watching this very important video from Nigeria-Borno State. Thank you very much. You are a blessing to my profession. Simplified to the lowest form.

[@MrRussell2121]

Outstanding individual, has given me the direction that I needed to begin my build. I’m 72 years old and have been dreaming of a van built to my needs for many years. Call me a late starter, better late than not diving in and loosing out on my dream. Thank you very much for sharing your build information with the rest of us. Yours truly, Russ Williams

[@joemorris1763]

Just a youngster, I am just starting my first build at 76. Good luck.

[@SasaSevo-d3q]

Wow wow wow Congratulations on this video clip. I have watched hundreds of them and they all try to be too clever and in the end it is very difficult to understand, for someone who does not understand the subject and wants to do something himself. Thanks to you, you opened the way for me to progress further because you reduced the clip to the level of people who need basic knowledge. Many thanks and I wish you good health and happiness and a big greeting from Bosnia and Herzegovina - Republic of Srpska, Banja Luka!

[@beckyboo5566]

I was in despair until I watched your videos. They are fabulously informative and clear and concise. I cannot thank you enough. Absolutely brilliant.

[@shazzam532]

Brilliant, thank you so much for taking the time to do this video. I was asking about electrics for my van on Facebook and someone kindly shared the link to your channel. Now subscribed. I will be binge watching now lol.

[@GregVirgoe]

There are lots of useful videos for van conversion. Hope they help you with your van. 😃👍🏼

[@StellarOceans]

THANK YOU!!! By far the best on KZbin on electrics in the van, none of it up to now made any sense to me, but now I really feel up for trying to give it a go and besides, it's nice to know what's going on when you're on the road somewhere abroad 🌸

[@GregVirgoe]

It’s nice to know that it has helped you and you are right. Always handy to know how it all goes together. Thanks for watching

[@StellarOceans]

@@GregVirgoe Can I please please ask one more Q, Greg. In the bus we're re-converting there are already AGMs which we decided to hook up to solars and try out before considering the lithium expense...but if we do in the future decide to switch to lithium batteries, is it a major electrical restructure or something more manageable in the ready vehicle? I'm assuming it's not the case of just swapping the batteries? Again thanks for well researched and laid out, uncluttered info, we here sort of binge out on all of this essentials' list as do our friends who are also converting a camper

[@GregVirgoe]

@@StellarOceans if you do go that way you may need to change the charge controller too if it’s not got settings for lithium batteries. AGMs if you look after them will last for years. 👍🏼😃

[@ArrowToTheKnee]

This is the perfect video. Extremely easy to understand, great diagrams, good audio and no faffing around. Thanks for uploading this, I will subscribe and save the video for when I am ready to get started. 👍

[@GregVirgoe]

There are lots of other useful videos in my van build playlist 👍🏼😁 thanks for watching

[@zacandmillie]

That is an excellent explanation. The slides and the maths made it so much clearer than I've seen on other videos. Thank you.

[@GregVirgoe]

I’m really glad you found it to be helpful. Thank you 🙏🏼

[@deang5622]

I am seriously impressed. A very rare breed. Someone that actually presents wiring diagrams. And he understands the true purpose of the fuse, to protect the cables. Well done.

[@morningowl2336]

Thank you for this video. I'm a visual learner and all the pictures and diagrams help me out a lot. This information was so helpful. I will be watching your other videos. Thanks again.

[@GregVirgoe]

I’m really glad you liked it. There are quite a few videos that you may find helpful here 👍🏼😃

[@candicecwl8186]

I am currently in the planning stages of my first build; the power of it all is what has me so intimidated. I am so thankful for this video, you didn't just say do this - use this, but rather took the time to explain why so we can easily adjust for our use. Your detailed explanation will also help us troubleshoot down the line if we run into issues or decide to add or upgrade a load.

[@GregVirgoe]

Thats great that you found it to be useful, I had to increase the size of my own wiring recently because we have added further things to our 12v system. So it does help to know how it all works. I have an essential playlist of camper build videos that may be of use to you here is the link kzbin.info/aero/PLLhAyWhGGbi4nOabmpkLMGvfLGox2ljp_

[@GregVirgoe]

Also a great source of help for sizing cables is the handy online calculator on this webpage. you just put in your info and if the result is green your good to go. www.12voltplanet.co.uk/cable-sizing-selection.html

[@DavidSore-m5k]

I’m planning my first camper build and have found these videos very informative and explaining things in easy to understand ways

[@jonathanpickup4657]

Absolutely brilliant! At last someone who explains in layman’s terms how to wire up a van. I have never understood electrics but this has really helped massively 👍

[@GregVirgoe]

Hey Jon, thanks for such great feedback. Hopefully you’ll find lots of other useful videos on this channel 👍🏼😊

[@ethanhansen4397]

Holy cow, Greg. I have been frozen by analysis paralysis when it comes to actually beginning the nitty-gritty of my electrical build, because I know that the complexities of electrical wiring are far above my level of comprehension. I just watched this video and already feel out at-ease, and I can't wait to watch the rest of your van-series videos as I work my way through this build! Thank you so much for the calm, clear, and confident delivery!

[@GregVirgoe]

Thank you for such fantastic feedback. It’s always nice to know that the videos have helped. I have a few more electrical videos that you may also like to see. 👍🏼😃 How to Wire your Camper Van to be Off-Grid kzbin.info/www/bejne/qIfOdYOwp6ZgsNk

[@sighfactor]

So refreshing to find a down-to-earth, knowledgeable and generous person willing to share their years of experience in many fields that most of us didn't realize we would find so valuable back when we were either tapping on computers for a living or digging ditches! Your videos explain things right from the first step to the last, paced in a way that we can absorb, while giving a clear understanding as to the connections between one thing and the next, and the reasons why. Added to that, the rationale for all the pitfalls many fall in to by trying to outsmart physics and taking short-cuts. I'm recommending all my aging 'back to basics' friends to watch your videos. I hope you have Patreon or some other set up so that you can be supported in what is essentially a free apprenticeship in practicality online. Cheers from Aotearoa-New Zealand! :)

[@GregVirgoe]

It’s great to know that you are enjoying the videos and really nice to hear your feedback. Really does make it worthwhile knowing they are helping you. Cheers 🍻

[@joeyswindells6922]

Greg your videos are always so incredibly helpful and easy to understand! I really cannot thank you enough for all the stellar work you do on this channel (you have basically converted my van for me at this point)

[@GregVirgoe]

That’s brilliant 🤩 happy to help 👍🏼

[@mikelittle8678]

Greg, having only recently found your videos whilst researching my future van conversion, I'm astonished, not only at the quality of your videos, but the way you manage to make new and complicated content very interesting and easy to understand. I love watching your videos and learn a great deal from them too. Thank you

[@GregVirgoe]

Hi Mike, it would be interesting for me to know how you discovered my videos. Thank you for the great feedback and hope it helps with your build. 👍🏼😊

[@mikelittle8678]

@@GregVirgoe I'd discovered Urban Vanlife first as I'd been searching specifically for VW Crafter conversions as that's the van I've decided to go for. From then on, I guess the great algorithm in the sky led me to your videos. I did however see you got a mention in one of their videos. Thanks again Greg!

[@GregVirgoe]

@@mikelittle8678 ah yes neil also used our videos when he built their van. 👍🏼😎

[@marke293]

This is the best 12 volt wiring advice video I have watched here on KZbin well done and thanks for sharing

[@GregVirgoe]

You’re welcome I’m glad you liked it. 😊👍🏼

[@cleaverp]

A very interesting video. The information is clearly presented, there are no "ums and ers", plus you are calm and rational. Too many presenters nowadays try and be zany. Well done!

[@GregVirgoe]

Thank you, I am really glad you appreciated it :D

[@charlieboylinton]

Thanks so much Greg. For someone like me with hardly any knowledge on this subject your videos are very informative in as simple a way as possible - good job :)

[@eus9]

This is awesome content, and it's given me some confidence that I can at least try to plan the electrics for my van conversion that I plan to start this year. I'll obviously consult a professional, but having this as a guide is really useful. So glad I found it! You make it so easy to understand, top job!

[@philippabaker1078]

Hi Greg. This is a great channel and this video answered so many questions for me. I can now do my Land Rover fitout with confidence. Thanks so much.

[@dub_rider]

briliant video! i've recently got into playing with 12v and solar in my shed. I've been looking everywhere for more info and had lots of questions that needed answering. after hours of youtubing i finally came across this one and not only has it answered everything and more, but it was clear for muggles to learn from. I now feel empowered with the knowledge i need to move on with my project. thanks so much Greg!

[@CrazeDezigns]

Couldn't be any clearer. Factual information made simple and easy to digest by a well spoken gent

[@GregVirgoe]

Thank you very much. Really appreciated 👍🏼😊

[@kickflipfeeble76]

This Is 100% what I needed to know about sizing of cable and fuses. Good job mate nice video very easy to under stand Thank you

[@dogfatheryonker9945]

Wow, your info AND Schematics on 12v installation were awesome. Being from USA, your accent was mesmerizing yet it was easy to follow your instructions. I’ve been looking for this type of video in order to add accessories to my golf cart. Now it seems like a piece of cake thanks to you. 👍👍

[@humandisorder3962]

Or I'm in a good mood this morning or this is the best video explaining wiring. And because I'm in a bad mood every morning that means only one. Thank you !

[@kadachiman7234]

I have been binge watching your videos as you present the topic content very well, great job. Initially I searched for 'how to insulate a van correctly' as there seem to be many view points, so it was great to see your view supported by factual and mathematical data. I am an electrician in Australia therefore different regulations than you have there, so you are 100% correct in pointing out that anyone watching needs to refer to their local regulations, as Australia has many differences (mostly minor) than what you have presented. One thing to keep in mind when you referred to the wiring table, is that the tendency in van builds to to bundle all of the wires very closely and tightly together, therefore this has an effect on 'electrical heating ' of the cables by the current flowing in adjacent cables.......therefore it is mostly wise to go bigger if in doubt, and/or to try to segregate your higher current draw cable runs.

[@mjremy2605]

Your videos are a treasure! Thank you for the safety tips, invaluable information that saves lives. Thank you, Maestro!

[@martinirelandontheislandof3010]

Greg you legend you just cleared up 4 months of head scratching in 22 mins cheers for a great viddy

[@lettochfilms]

Absolutely brilliant. That's the first time I've ever properly understood an electrical circuit. Huge thanks for doing these videos. They're invaluable. Can't wait to watch the rest. Making van conversion a little less scary :-).

[@GregVirgoe]

Glad you liked it! The whole reason they are here is to make it easy for novice van lifers :D so that's perfect

[@lettochfilms]

@@GregVirgoe cheers Greg. Your videos are inspiring. If you're ever up Pitlochry way (Perthshire) do stop by. Thanks again.

[@GregVirgoe]

@@lettochfilms is that where the salmon leap is? we were there last year :D

[@lettochfilms]

@@GregVirgoe yes there's a fish ladder on the Pitlochry Dam. Also a good salmon leap near Dunkeld just down the road.

[@GregVirgoe]

@@lettochfilms I shot some footage of it which will be in the next Scotland video ;D

[@chrisrobinson9671]

Brillant, couldn't have made more simple, well explained, with caveats regarding non-best practice. Thanks Greg, your a genius.

[@GregVirgoe]

Really pleased you liked it 👍🏼 thank you for watching 😃

[@paulacheetham40]

Just. Brought a van to convert myself and electrics n plumbing a mine field for me - am ok on diy lol but your videos have explained clearly the wiring and i am confident enough to do it myself - and checked over by a electrician friend to be on safe side - thankyou i look forward to checking out all your videos on converting before i make a start ❤️

[@MalcoDude]

All these American channels where they waffle on for hrs about absolutely nothing useful. You sir explained it perfectly and made it very clear to me! Thank you so much, now to wire up my boat! 😃👍

[@GregVirgoe]

I’m glad you liked it. I have a few other 12v videos you may like.

[@MalcoDude]

@@GregVirgoe thank you very much, I've subscribed to your chanel now so will definitely go through them 🙂👌

[@MalcoDude]

In fact, have you done one on cushions yet as well as im working on electrics and headlining right now but will want cushions making for her soon. I'm Oxford based thanks 👍

[@andygta]

I've been stressing over my 12/240v install as I don't have much experience, but this video and the information contained has given me lots of clarity. Thank you for sharing your knowledge.

[@michaelmarwede7157]

G'day Greg, I'm wiring up my old '94 Hilux ute to do a lap of Oz. Fridge, winch, compressor, spotties, second battery with solar backup and auxiliary sockets. Mate, I've just saved myself about $1k by watching your tutorials! Thanks heaps, Mick

[@craigk5505]

I spent my entire day off from work watching your videos. Thank you for taking the time to make these videos

[@Hitchens-t5c]

Exactly what I’ve done now I just need to start wiring

[@mumihp]

Thank you so much Greg, I watched a lot of wiring videos but It was confusing to understand or lacked info. However, you have the best video on wiring, I honesty understand now, how to wire a van, what wires to use and how to go about. Best video on wiring 👍👍 saved this video to refer to.

[@GregVirgoe]

That’s really good I’m glad it has helped you. Thanks 😊