Overview
The Siemens 3RA1941-1A is a specialized link module designed to provide a secure, combined electrical and mechanical connection between specific Siemens industrial control components. This crucial accessory simplifies wiring and mounting, ensuring reliable system integration for power distribution and motor control applications. This specific offering is a multi-unit packaging for bulk installations or inventory stocking.
Key Features & Function
- Simplified Assembly: Provides both electrical and mechanical connection in a single, compact unit, significantly reducing wiring time and effort.
- Space Saving: Allows for a compact, direct mounting of devices, reducing panel space requirements compared to conventional wiring.
- Integrated Connection: Ensures a secure and reliable connection between the main current paths of the coupled devices.
- System Integration: Part of the flexible and comprehensive Siemens SIRIUS modular system, ensuring perfect fit and compatibility.
- Type: Electrical and Mechanical Link Module.
- Operation: Designed for AC operation (for DC versions, refer to alternative part numbers).
- Size: Suitable for size S3 devices.
- Connection Type: Screw terminals (on associated devices).
- Number of Poles: 3-pole.
Compatibility
The 3RA1941-1A link module provides seamless integration between:
- Motor Starter Protectors/Circuit Breakers: 3RV2.41 and 3RV2.42 (Size S3)
- Contactors: 3RT2.4 (Size S3)
- Soft Starters: 3RW304 and 3RW404
Note: This part is sold in a multi-unit packaging (typically a pack of 5).
Key Benefit
- Reduced Installation Time: Facilitates fast and error-free assembly of contactors and motor starters.
- Optimal System Reliability: Ensures robust mechanical and electrical coupling, minimizing connection failures.
- Space-Saving Design: Creates a compact, integrated unit, optimizing panel space.
- Simplified Wiring: Directly links components, reducing the need for extensive external wiring.
- Genuine Siemens Quality: Guarantees compatibility and long-term performance within a Siemens control system.
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