Siemens Auxiliary Contact 4 Contact, 2 NC/2 NO, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1FC22

Siemens 3RH2911-1FC22 auxiliary contact is a high-quality electrical component designed for automation and control gear. It features 4 contacts with a normal state configuration of 2 normally closed (NC) and 2 normally open (NO) contacts, providing flexibility in control circuits.

This auxiliary contact supports an operational current and contact current of 10 A, making it suitable for medium power switching applications. The contact voltage ratings are 250 V DC and 690 V AC, allowing use in various industrial and commercial electrical systems.

The mount type is snap-on, providing easy and secure attachment to compatible Siemens contactors or assemblies. Screw terminal connections ensure reliable wiring and mechanical stability. The device is rated for mechanical durability up to 10 million cycles, ensuring long-lasting performance in demanding industrial environments.

Designed for front mounting, this auxiliary contact operates effectively in temperature ranges from -25°C to 60°C, suited to both indoor and moderate outdoor applications. The compact 4PST pole and throw configuration allows integration into diverse control systems and panels.

The product conforms to internationally recognized standards including IEC 60947-4-1 and IEC 60947-5-1, promoting safety, compatibility, and regulatory compliance. This unit is ideal for industrial automation, manufacturing systems, process controls, and commercial electrical installations.

Rated operational current of 10 amperes ensures reliable switching performance. Supports contact voltages of 250 V DC and 690 V AC for versatile use. Mount type is snap-on with screw terminals for secure installation. Mechanical durability tested up to 10 million cycles for long service life.

Operates within a temperature range from -25°C to 60°C for harsh environments. Compact 4PST pole and throw configuration suitable for diverse control circuits. Designed for front mounting location minimizing panel space requirements.

Complies with IEC 60947-4-1 and IEC 60947-5-1 standards ensuring safety and quality. Explore the range of Siemens automation and control gear products at EnvMart for reliable industrial and commercial electrical components.

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