The 3RT1016-1JB42: Wire range covers AWG 20–14 for main and auxiliary contacts, with a single 12 AWG possible on each connection. Screw terminals are the same on both power and control sides; no extra adapter needed for the coil circuit.
Auxiliary contact assignment is not factory-fixed — the contactor accepts field-installed side-mount blocks (not included). Pollution degree 3 for industrial environments; operating ambient -25 to +60 °C.
