Siemens 3RH2911-2FA40 Auxiliary Switch, Front-Mounted, 4 NO, Spring-Loaded Terminal for 3RT2 & 3RH2 Contactors Original Brand New

Overview

The Siemens 3RH2911-2FA40 is a precision-engineered auxiliary switch designed for optimal performance in industrial electrical systems. Mounted on the front of compatible contactors, it features 4 Normally Open (NO) contacts with spring-loaded terminals for secure connections. Compatible with 3RT2 contactors and 3RH2 contactor relays, this auxiliary switch ensures smooth operation, reliable signaling, and long-lasting durability.

Key Features & Benefits

• Front-Mounted Auxiliary Switch: Allows easy access and quick installation on compatible contactors.

• 4 Normally Open (NO) Contacts: Provides reliable switching for multiple circuits simultaneously.

• Spring-Loaded Terminals: Ensures secure and maintenance-free electrical connections.

• Compatibility: Designed specifically for Siemens 3RT2 contactors and 3RH2 contactor relays.

• Durability & Reliability: Engineered to withstand industrial environments with consistent performance.

• Efficient Current Path: Individual current paths for each contact (1 NO per path) allow precise circuit control.

Function & Application

The 3RH2911-2FA40 auxiliary switch functions as an add-on for contactors, providing additional signaling and switching capabilities. It is ideal for industrial automation systems, motor control circuits, and other electrical applications requiring reliable auxiliary switching.

Technical Specifications

• Product Number: 3RH2911-2FA40

• Contact Configuration: 4 NO (Normally Open)

• Current Path: 1 NO per path

• Mounting: Front of contactor

• Terminal Type: Spring-loaded

• Compatible Devices: Siemens 3RT2 contactors, Siemens 3RH2 contactor relays

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