3RH2911-2NP22-0MC0

Description

Overview

The Siemens SIRIUS 3RH2911-2NP22-0MC0 is a high-performance front-mounting auxiliary switch block designed to expand the control and signaling capabilities of SIRIUS contactors. This essential industrial automation component features a 2 NO + 2 NC (Normally Open + Normally Closed) contact configuration, ensuring versatile circuit monitoring and control.

A key feature of this model is its solid-state compatible design for specific contacts, making it ideal for interfacing with modern electronic control systems like PLCs and microcontrollers that operate at low signal levels. The use of spring-loaded terminals provides fast, reliable, and vibration-proof wiring, significantly reducing installation and maintenance time.

Key Benefit

• Reliable Switching: Solid-state compatibility ensures safe operation with modern electrical systems.

• Versatile Contact Configuration: 2 NO + 2 NC contacts support multiple control functions.

• Easy Installation: Front-mounted design with spring-loaded terminals for quick and secure connections.

• High Compatibility: Designed for 3RT102.. and 3RT103.. contactors using dedicated adapters.

• Durable & Long-Lasting: Industrial-grade construction ensures optimal performance in demanding environments.

Functions & Features

• Contact arrangement: 2 NO + 2 NC

• Current path configuration:

  • 1 NO (solid-state compatible)

  • 1 NC

  • 1 NC

  • 1 NO (solid-state compatible)

• Spring-loaded terminals for secure connections

• Front mounting for easy integration

• Compatible adapters:

  • 3RT2926-4NA00 for 3RT102..-.X…-0LA(0.2)

  • 3RT2936-4NA00 for 3RT103..-.X…-0LA(0.2)

For more information on the Siemens SIRIUS line and to explore our full range of industrial control components, visit turll.