Siemens 3RT1016-1AD02 Contactor 3-pole 4kW AC-3 400V Coil 42V AC

The contactor, also known as a power contactor, electrical contactor, or motor contactor, with type number 3RT1016-1AD02 from Siemens is an electrical switching device for controlling and protecting electrical consumers. It is designed as a 3-pole unit, specified for AC-3 applications up to 4 kW at 400 V, and features a 42 V AC control coil. An integrated normally closed contact serves as an auxiliary contact. It has the dimensions 7 x 6 x 5 cm and weighs 0.19 kg. Power contactors of this type are used in industry to safely switch and control electrical loads, especially three-phase motors, to protect them from overload and to regulate operational sequences. Typical applications include building automation, mechanical engineering, and automation technology for controlling pumps, fans, conveyor belts, and complex control systems.

3-pole power contactor for AC-3 duty, rated for 4kW at 400V. Features a 42V AC control coil and 1 normally closed auxiliary contact.