Siemens 3RT1016-1BB41 Power Contactor 4kW 400V AC 24V DC

The power contactor, also known as contactor, main contactor or motor contactor, with type number 3RT1016-1BB41 from Siemens, is an electrical switching device of the SIRIUS Classic 3RT1 series for industrial control applications. It is designed for AC-3 operation and has a power of 4 kW at 400 V AC. The coil voltage is 24 V DC. The device features 3 main poles and one normally open (NO) auxiliary contact. The dimensions are 4.5 x 7 x 5.75 cm, the weight is 0.263 kg. Power contactors are used for the safe switching of larger loads, especially electric motors, in industrial control and automation systems. Typical applications are found in mechanical engineering, process automation and in switchgear for controlling motors, heaters and lighting systems.

Siemens SIRIUS Classic 3RT1 series power contactor. Rated for AC-3 duty with 4kW power at 400V AC. Coil voltage is 24V DC. Features 3 poles and 1 normally open (NO) auxiliary contact.