Siemens 3RH1911-1FA22 | SIRIUS Auxiliary Contact Block (2 NO + 2

Siemens 3RH1911-1FA22 | SIRIUS Auxiliary Contact Block (2 NO + 2 NC, Front Mounting)

Overview

The Siemens 3RH1911-1FA22 is a SIRIUS auxiliary contact block, designed to extend the functionality of Siemens contactors by providing additional control contacts. With 2 normally open (NO) and 2 normally closed (NC) contacts, this auxiliary block is front-mountable, making it ideal for industrial motor control and automation applications where additional signaling or control functions are required.

Key Features

• 2 NO + 2 NC Contacts – Expands control options for contactors.
• Front Mounting Design – Allows easy attachment to Siemens SIRIUS contactors.
• Reliable Electrical Contacts – Ensures high switching performance in industrial environments.
• Compact & Durable Construction – Designed for long-lasting operation.
• IEC & UL Compliant – Meets global safety and performance standards.

Technical Specifications

• Model: 3RH1911-1FA22
• Series: SIRIUS 3RH19
• Contact Configuration: 2 Normally Open (NO) + 2 Normally Closed (NC)
• Mounting Type: Front mounting on contactors
• Electrical Ratings: Suitable for auxiliary control circuits
• Certifications: CE, UL, RoHS

Applications

• Motor Control Systems: Provides additional signaling and interlocking functions.
• Industrial Automation: Used in control panels for machine and process control.
• Power Distribution Panels: Expands control capabilities of contactors.
• Factory & Process Automation: Ensures reliable auxiliary switching functions.

Why Choose the Siemens 3RH1911-1FA22?

• Enhances Contactor Functionality – Adds extra control contacts for automation.
• Easy & Secure Installation – Front mounting for quick integration.
• Reliable & Long-Lasting Performance – Designed for industrial applications.

Order Now

Optimize your automation system with the Siemens 3RH1911-1FA22 auxiliary contact block. Fast shipping and worldwide delivery available.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply