A house owner he want to put SR heat trace in rain gutters and downspouts for winterization, he has a single house and 4 gutters/downspouts at each side, only one outlet at outside wall and one plug for plug in truck. 8 c0 ]0 a- G% [- U- n4 {! U9 W( B ! V* h8 Z, }; K' u1 p, M+ F4 Ewhat is best connection?