Siemens 3RT2017-1BB41 is a compact SIRIUS three-pole power contactor rated AC-3e/AC-3 for loads up to 12 A, and it handles up to 5.5 kW at 400 V with a 24 V DC coil. It features 3 main poles and includes one normally open auxiliary contact. The unit uses screw-terminal connections and comes in the S00 size for easy panel mounting. This DC-coil control device is designed to switch higher-voltage AC mains in control and motor-start applications, delivering reliable operation in industrial panels.
