Overview
The Siemens 3RH2911-2HA10 Auxiliary Switch is a high-quality front-mounted accessory designed to enhance the functionality of Siemens 3RT2 contactors and 3RH2 contactor relays. Featuring a single normally open (1 NO) contact and reliable spring-loaded terminals, this auxiliary switch offers a seamless and secure connection, ideal for control circuit expansions and status indication in industrial environments.
Whether you’re upgrading an existing setup or implementing a new control system, the 3RH2911-2HA10 provides a compact and efficient solution that maintains Siemens’ reputation for durability and performance.
Key Benefit
-
Reliable Control Signal Extension – Adds an auxiliary contact to existing Siemens contactors.
-
Quick & Secure Installation – Spring-loaded terminals ensure tight, vibration-resistant connections.
-
Space-Saving Design – Front-mounted configuration conserves panel space.
-
High Compatibility – Specifically designed for Siemens 3RT2 contactors and 3RH2 relays.
-
Durable Construction – Built to meet demanding industrial standards.
Functions & Features
-
Mounting Type: Front-mounted
-
Contact Configuration: 1 NO (Normally Open)
-
Current Path: 1 NO
-
Terminal Type: Spring-loaded for easy wiring
-
Compatibility: Works with Siemens 3RT2 contactors and 3RH2 contactor relays
-
Industrial Grade: Engineered for rugged automation environments
Technical Specification
-
Product Code: 3RH2911-2HA10
-
Contact Type: 1 NO
-
Mounting Position: Front
-
Connection Type: Spring terminal
-
Application: Auxiliary circuit expansion
-
Series Compatibility: Siemens 3RT2 & 3RH2 series
For pricing, stock availability, or to explore more products, visit Turll today!












Reviews
There are no reviews yet.