Siemens 3RH2911-2NL40-0MC0 Auxiliary Switch, Solid-State Compatible, 4 NO, Front Mount Original Brnad New
Siemens 3RH2911-2NL40-0MC0 auxiliary switch, solid-state compatible, on the front, 4 NO, 13/14, 23/24, 33/34, 43/44, current path: 1 NO (solid-state compatible), 1 NO, 1 NO, 1 NO, spring-loaded terminal, for 3RT102..-.X…-0LA(0.2) with adapter 3RT2926-4NA00 and for 3RT103..-.X…-0LA(0.2) with adapter 3RT2936-4NA00
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
- Genuine Products
- Up to 1-Year Warranty
- Global Shipping
- Secure Payment
- PI / Bank Transfer Available
- Bulk Quote Support
Description
Overview
The Siemens 3RH2911-2NL40-0MC0 auxiliary switch is engineered for precise monitoring and control of contactors in industrial environments. Designed with solid-state compatibility and front mounting, this switch provides 4 normally open (NO) contacts for seamless integration with Siemens 3RT102 and 3RT103 contactors using adapters 3RT2926-4NA00 and 3RT2936-4NA00. Its spring-loaded terminals ensure secure and efficient electrical connections, making it ideal for robust automation systems.
Key Benefit
-
Solid-State Compatible: Ensures reliable operation with modern electronic control systems.
-
Multiple Contact Points: 4 NO contacts (13/14, 23/24, 33/34, 43/44) for versatile applications.
-
Easy Installation: Front-mounted design allows straightforward assembly and maintenance.
-
Durable & Secure: Spring-loaded terminals guarantee stable connections.
-
Compatible: Works seamlessly with 3RT102 and 3RT103 contactors using specified adapters.
Functions & Applications
-
Provides auxiliary switching for monitoring contactor status.
-
Facilitates automation and control tasks in industrial machinery.
-
Supports integration with solid-state controllers and safety circuits.
-
Ideal for control panels and industrial automation systems requiring reliable feedback.
Technical Specification
-
Product Number: 3RH2911-2NL40-0MC0
-
Contact Type: 4 NO (Normally Open)
-
Mounting: Front
-
Compatibility: 3RT102..-.X...-0LA(0.2) with adapter 3RT2926-4NA00, 3RT103..-.X...-0LA(0.2) with adapter 3RT2936-4NA00
-
Terminal Type: Spring-loaded
-
Current Path: 1 NO solid-state compatible, 1 NO, 1 NO, 1 NO
For more of our high-quality industrial automation products, including compatible contactors and adapters, visit Turll today!
Specifications
| SKU / Model | 3RH2911-2NL40-0MC0 |
|---|---|
| Weight | 0.065 kg |
| Dimensions | 55 × 45 × 40 mm |
Need bulk pricing or a hard-to-find part?
Request a quote for project quantities, discontinued or obsolete models, and pro-forma invoice / bank transfer orders. Our sourcing team responds fast.



