3RH1921-1EA02 Auxiliary Contact Block, Replacement for Siemens 3RT1 Contactor, 2NC Side Mount Switch for Industrial Motor Control
Product Description
3RH1921-1EA02 Auxiliary Contact Block, Replacement for Siemens 3RT1 Contactor, 2NC Side Mount Switch for Industrial Motor Control
- Exact Model Matching: Specifically designed for the 3RH1921-1EA02 series. This auxiliary contact block provides a perfect fit for 3RT1 size S00 to S12 contactors.
- Dual NC Logic: Features a 2NC (2 Normally Closed) configuration. It ensures reliable signal feedback and interlocking logic for professional motor control systems.
- Side Mount Design: Engineered for rapid side-entry installation without occupying extra DIN rail space. The screw terminal interface ensures a secure and stable electrical connection.
- Industrial Grade Reliability: Built to manage high-frequency switching tasks in harsh automation environments. Constructed from flame-retardant materials for maximum safety.
- Standardized System Integration: Serves as a high-quality replacement for Siemens original parts. Ideal for maintenance, panel building, and industrial electrical repair projects.
Technical Specifications
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