Siemens 3RT2016-1KB42 SIRIUS 3RT Contactor 4 kW 9 A 24 V DC

The SIRIUS 3RT contactor, also known as a power contactor, auxiliary contactor, or motor contactor, with type number 3RT2016-1KB42 from Siemens, is an electrical switching device for switching load circuits. It is a 3-pole device with a rated power of 4 kW at 400 V and a rated current of 9 A (AC-3). The control voltage range is 0.7-1.25* Uc at 24 V DC, and it features an integrated suppressor diode. It has the dimensions 7 x 6 x 8 cm and weighs 0.3 kg. Contactors serve to safely and reliably switch electrical loads, especially electric motors, in industrial automation systems and control circuits. Typical applications can be found in machine control, conveyor systems, and heating, ventilation, and air conditioning systems.

Power contactor, AC-3 9 A, 4 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Uc, with integrated suppressor diode.