The Siemens 3RH6122-1BB40 Contactor Relay is a compact and reliable control relay designed for industrial automation and control circuit applications. It features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, allowing flexible switching and signaling functions.

This relay operates with a 24 V DC coil, ensuring stable and efficient performance in low-voltage control systems. Its Size S00 compact design makes it ideal for space-saving panel installations, while the screw terminal connections provide secure and easy wiring.

Manufactured to Siemens’ high-quality standards, the 3RH6 series offers durability, long service life, and consistent operation in demanding industrial environments.