Siemens 3RH2911-2HA12 Auxiliary Switch, Front Mount, 1 NO + 2 NC, Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RH2911-2HA12 is a high-quality, front-mountable auxiliary switch designed to expand the functionality of Siemens 3RT2 contactors and 3RH2 contactor relays. This essential component allows for the addition of extra signaling and control points, which is crucial for complex automation and control circuits. With its robust design and user-friendly spring-loaded terminals, the 3RH2911-2HA12 ensures quick and secure installation, providing reliable performance in demanding industrial environments.

Key Features & Benefit

• Expanded Control: Adds 1 normally open (NO) and 2 normally closed (NC) auxiliary contacts, giving you more flexibility for signaling, interlocking, and status indication.
• Space-Saving Design: Its front-mounting capability saves valuable rail space inside control panels, making it an ideal choice for compact installations.
• Effortless Installation: The innovative spring-loaded terminal technology allows for tool-free, fast, and secure wiring, significantly reducing installation time and effort.
• Reliable Performance: Manufactured to Siemens’ high-quality standards, this auxiliary switch offers exceptional reliability and durability for long-term use in industrial applications.
• Seamless Integration: Specifically designed for perfect compatibility with Siemens 3RT2 contactors and 3RH2 contactor relays, ensuring a perfect fit and dependable operation.

Technical Specification

• Product Type: Auxiliary Switch
• Product Number: 3RH2911-2HA12
• Mounting Position: Front
• Contact Configuration: 1 NO (Normally Open) + 2 NC (Normally Closed)
• Current Path: 1 NC, 1 NC, 1 NO, —
• Terminal Type: Spring-loaded terminal
• Compatibility: Designed for use with Siemens 3RT2 contactors and 3RH2 contactor relays.

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