Rated for AC-12 duty at 10 A maximum, this contactor handles resistive loads like heater banks or lighting. For motor switching, the AC-4 rating of 15.5 A at 400 V covers reversing or inching duty where the contacts break full motor current, while the AC-2 rating supports 11 kW at 400 V for slip-ring motor starting. The 11 kW rating repeats at 500 V and 690 V, so the same contactor works across 400 V, 500 V, and 690 V line supplies without derating the motor power.
No AC coil inrush to worry about, but the DC holding power is flat — it stays at 5.4 W as long as the coil is energized. Two auxiliary contacts are built in, rated for 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V. That covers feedback to a PLC input or interlocking another contactor at typical control voltages.
Main circuit terminals are screw-type, accepting solid conductors from 2x 0.5 to 1.5 mm² up to max 2x 0.75 to 4 mm², and stranded from 2x 1 to 2.5 mm² up to max 2x 10 mm². AWG equivalents run from 2x 16–12 down to 1x 8 for the main contacts. That covers most panel wiring up to 10 mm² without lugging.
The contactor measures 65 mm wide, 85 mm high, and 101 mm deep. The required side clearance is 6 mm to adjacent components or panel walls.
Environmental and coordination
For short-circuit coordination, Type 1 requires a 100 A gL/gG fuse; Type 2 requires a 35 A gL/gG fuse.