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Optimized Thermal Contact: Specialized sensor mounting tape ensures a flush bond to copper piping or heat sinks for rapid response times
Designed for 120V AC systems
ensuring accurate temperature regulation and real-time monitoring of HVAC error codes
this component is the direct cross-reference for the older D6723303 model
Siemens Industrial Controls 3RA2934-2B Interlock 322838-752 Optimized Thermal Contact: Specialized sensorThe Siemens 3RA2934 2B mechanical interlock is a critical safety component for field assembled reversing contactor combinations. Designed to integrate seamlessly within the SIRIUS modular system, this side mount unit provides a physical lockout between two power contactors. It serves as a secondary failsafe, ensuring that both contactors cannot be engaged simultaneously, which prevents catastrophic phase to phase short circuits in motor control