HONEYWELL 621-0021RC Advanced Diagnostic Module for Industrial Control Systems
HONEYWELL 621-0021RC: A robust pressure switch with a setpoint range of 10-35 psi and a maximum pressure of 100 psi. It features a SPDT snap-action switch for reliable operation. Commonly used in HVAC systems, industrial process control, and compressor monitoring. Compared to the 05701 series, the 621-0021RC offers a wider pressure range and enhanced durability, making it suitable for more demanding applications. Its compact design and easy installation are additional advantages.
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