The Siemens 3RT6017-1BB42 Contactor is a compact and reliable 3-pole power contactor (size S00) designed for efficient motor switching in industrial applications. It is rated for AC-3 duty with a power capacity of 5.5 kW at 400 V, making it suitable for controlling three-phase motors.

This model features a 24 V DC coil and is equipped with 1 Normally Closed (1NC) auxiliary contact, providing additional flexibility for control and safety circuits. The screw terminal design ensures secure wiring and easy installation in control panels.