The Siemens 3RT2016-1BB41 Power Contactor is a compact and reliable 3-pole contactor designed for efficient motor switching in industrial applications. It is rated for AC-3e / AC-3 duty with a current of 9 A and a power capacity of 4 kW at 400 V, making it suitable for controlling three-phase motors.

This contactor features a 24 V DC coil and includes 1 Normally Open (1NO) auxiliary contact, allowing additional control and signaling functionality. The screw terminal connection ensures secure wiring and easy installation in control panels.