Siemens 3RT2016-1AB01 is a three-pole power contactor rated for AC-3e/AC-3 duty, capable of switching up to 9 A and handling up to 4 kW at 400 V. It uses a 24 V AC control coil and provides one NO auxiliary contact, with screw-terminal connections in the compact S00 frame. This makes it a practical choice for motor-start and other three-phase loads in industrial control panels where space is at a premium.
