Siemens SIRIUS 3RH2 Contactor Relay, 110 V ac Coil, 10 A, 3NO + 1NC, 690 V ac

This contactor relay is designed for versatile industrial applications. It operates at a coil voltage of 110V AC and features a compact design, measuring 70mm in length, 45mm in width, and 73mm in depth. With a load voltage capacity of up to 690V AC and a maximum contact current rating of 10A, it is engineered to deliver exceptional performance. The spring-loaded terminal configuration simplifies installation and enhances reliability in demanding environments.

• High load voltage rating of 690V AC enables broad requirement
• Spring-loaded terminals facilitate quick and secure connections
• Elevated shock resistance accommodates industrial environments
• Comprehensive auxiliary contact configuration for enhanced versatility

• Used for automation control in manufacturing processes
• Suitable in electrical panels for industrial systems
• Used in HVAC systems for reliable control
• Utilised in motor control for safety and efficiency

The auxiliary contact configuration includes 3 normally open (NO) and 1 normally closed (NC) contact, allowing for customisation in control circuits. This versatility supports various control functions, enhancing operational efficiency.

With a temperature range of -25°C to +60°C and robust shock resistance ratings, it is designed to withstand challenging environments commonly found in industrial applications.

The contactor offers a mechanical service life of up to 30 million cycles, which is ensured by its high-quality materials and advanced design that minimises wear during operation.

The DIN rail mount design simplifies installation and provides flexibility, allowing for easy integration into existing electrical control panels while ensuring robust mechanical stability.