Siemens Auxiliary Contact, 4 Contact, 3 NO/1 NC, Snap-On Mount, 10 A, 690 V, 3RH2911-2GA31

Siemens 3RH2911-2GA31 Auxiliary Contact is a high-quality electrical component designed for use in industrial automation and control systems. This device features four contacts configured as 3 normally open (NO) and 1 normally closed (NC), providing versatile switching options for control circuits. It supports a robust operational current of 10 A and is rated for a contact voltage and insulation voltage of 690 V, ensuring compatibility with demanding electrical environments.

This auxiliary contact is engineered for snap-on mounting, allowing secure attachment to Siemens 3RH range contactors, streamlining assembly and maintenance processes. The cage clamp terminal type offers reliable and easy connection of cables up to 2 x 2.5 mm², promoting efficient wiring.

With a mechanical durability rating of 10 million cycles, the contact is built to offer extended operational life, minimizing downtime and maintenance costs. It operates reliably within a temperature range of -25 degrees Celsius to 60 degrees Celsius, making it suitable for various industrial environments.

Conforming to EN 50011 standards, this auxiliary contact ensures compliance with international safety and performance requirements. The device is designed for front mounting position on contactors and is part of Siemens' trusted 3RH2 series, known for quality and precision.

This auxiliary contact is ideally suited for applications in manufacturing plants, industrial automation systems, electrical control panels, and other settings requiring precise switching operations. It provides dependable contact switching solutions that enhance operational safety and control reliability.

Designed for snap-on mounting providing secure and easy installation. Includes cage clamp terminals for efficient and safe wiring connection. Supports a contact voltage and rated insulation voltage of 690 V. Engineered for mechanical durability of up to 10 million cycles ensuring long service life.

Operates reliably in temperatures ranging from -25°C to 60°C. Conforms to EN 50011 standards for quality and safety assurance. Front mounting location for convenient integration with 3RH contactors. Suitable for industrial automation and control applications requiring auxiliary contacts.

Manufactured in Czech Republic, assuring quality craftsmanship. Explore our Siemens Auxiliary Contact collection and other industrial automation products at EnvMart for dependable performance and quality assurance.