Right I've done the 'SEARCH FFS' before anyone asks and haven't found the answer I'm looking for. I'm considering fitting the SB175 to my defender (for jump starting etc) but what colour connector do most people use? Most advertised ones seem to be grey but Anderson list them as 36 Volt and also list yellow as being 12 Volt. I realise that colour doesn't actually affect the voltage or current rating but it does affect compatibility as each colour has different keyways to prevent cross voltage misconnections. Obviously I can choose any colour I want and make my own cables up to suit but if I want to make a plug-to-plug lead for direct connection (rather than croc clamps) then I should choose the most common colour for best probability of matching other vehicle. So what colour do you guys/gals use - grey, yellow, red or something else?