The Siemens 3RH6131-1BB40 Contactor Relay is a compact and reliable control relay designed for industrial automation and control circuit applications. It features 3 normally open (NO) and 1 normally closed (NC) auxiliary contacts, providing flexible switching and signaling capabilities.

This relay operates with a 24 V DC coil voltage and is built in a Size S00 compact design, making it ideal for space-saving installation in control panels. The screw terminal connection ensures secure and stable wiring for long-term operation.

Designed according to Siemens’ industrial standards, this contactor relay delivers high reliability, durability, and consistent performance in demanding environments.