Siemens Industrial Controls 3RT2035-1AK60 Contactor 320788-703 including heat pumps and gas/electric

including heat pumps and gas/electric units

This specific model features an automatic reset

strange clicking or humming during startup

the control logic is integrated into the motor's end cap

This industrial control accessory facilitates an organized NEMA motor starter assembly by separating the overload relay from the contactor frame

Siemens Industrial Controls 3RT2035-1AK60 Contactor 320788-703 including heat pumps and gas/electricThe Siemens 3RT2035 1AK60 is a heavy duty SIRIUS S2 power contactor engineered for consistent performance in challenging HVACR and industrial motor control applications. This 3 pole IEC contactor features a 110 120V AC coil (50 60 Hz) and is rated for a 40A AC 3 load current, making it a reliable solution for switching motors up to 18. 5 kW at 400V. Built with a robust frame, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control