Siemens 3RH2911-2XA13-0MA0 Auxiliary Switch 1 NO + 3 NC, Spring-Loaded Terminal for 3RT2/3RH2 Original Brand New

Overview

The Siemens 3RH2911-2XA13-0MA0 is a high-performance, front-mounted auxiliary switch designed to expand the functionality of Siemens 3RT2 contactors and 3RH2 contactor relays. This essential component provides a robust and reliable way to add signaling and control circuits to your industrial automation systems.

With its intuitive design and easy-to-use spring-loaded terminals, it offers a quick and secure connection, minimizing installation time and effort. The switch features a 1 Normally Open (NO) and 3 Normally Closed (NC) contact configuration, making it versatile for a wide range of applications.

Key Benefit

• Enhanced System Functionality: Adds critical control and signaling circuits to your existing contactors and relays, expanding the capabilities of your automation system.
• Reliable Performance: Manufactured by Siemens, a global leader in industrial automation, ensuring high quality, durability, and long-term reliability.
• Quick & Easy Installation: The innovative spring-loaded terminal design allows for fast, tool-free wiring, significantly reducing installation and maintenance time.
• Space-Saving Design: Front-mounted installation on 3RT2 and 3RH2 devices saves valuable panel space, allowing for more compact and efficient system layouts.
• Versatile Contact Configuration: The 1 NO + 3 NC contact arrangement (terminals: 51/52, 61/62, 71/72, 83/84) provides flexibility for diverse control applications.

Function

• Signaling: Used to indicate the on/off status of the main contactor or relay.
• Interlocking: Provides safety interlocks between different parts of a machine or process.
• Control Circuit Expansion: Adds additional contacts for complex control logic.
• Fault Indication: Can be integrated into systems to signal fault conditions.

Technical Specification

• Product Number: Siemens 3RH2911-2XA13-0MA0
• Mounting: Front-mounted
• Contact Configuration: 1 NO (Normally Open) + 3 NC (Normally Closed)
• Terminal Numbers: 51/52 (NC), 61/62 (NC), 71/72 (NC), 83/84 (NO)
• Current Path: 1 NC, 1 NC, 1 NC, 1 NO
• Connection Type: Spring-loaded terminal
• Compatibility: Designed for use with Siemens 3RT2 contactors and 3RH2 contactor relays.

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