I thought it was the PAIR connecter also, but no guts to say so. Good place to connect the relay trigger. (Always hot w/ key on.) LEDs pull nothing, heated clothing will max out your system. Your svrider forum says 300 watt stator output with about 115 watts of it available for extra stuff. edit: Check service manual for accurate output watts. That won't be enough for heated jacket and pants. Probably only one or the other. Might get some gloves/grips or socks with it. Add up the numbers first. Mine will output 380 watts, and that will barely run full heated gear. More likely not quite. On the other hand, most bikes don't even get up to the 300 watts, so it's decent enough. I probably wouldn't add any more than a heated vest under jacket and grips/grip covers to mine. edit: and yeah, BMWs put out 580-600 watts.