i have a Cole Hersee 8261 emergency flasher unit i recently got which has a 2 pole switch, flasher socket and pilot light as this will be going into my 1965 vw beetle as i already installed a Cole hersee delay wiper switch in it. Cole hersee been around along time and the parts switches, solenoids, pilot lights, relays, flashers are used in Blue Bird and other body brand school busses. as 2010 Cole Hersee been aquired by Littlefuse as Cole Hersee they are made in Boston USA great high quality switches.