the RIBXLCRF current relay provides seamless integration into BAS controllers and mechanical systems

this is a universal-style HVAC pressure switch that can be used on any system requiring a 27 psi cut-out and 60 psi cut-in

Durable Construction: The 180-degree channel head orientation resists soot buildup and optimizes thermal transfer

Manual Reset Mechanism: Ensures the system cannot automatically restart after a safety event

Common Contractor Questions: Does this harness support both 24VAC and 12/24VDC systems

Functional Devices PSH100A Power Supply Els PW 17895 the RIBXLCRF current relay providesThe Functional Devices PSH100A is a robust 100VA enclosed power supply engineered for demanding building automation and HVAC control applications. Designed to step down 120 VAC to 24 VAC, this Class 2 transformer provides consistent power for controllers, actuators, and sensors requiring precise voltage stability. Housed in a NEMA 1 rated metal enclosure, the PSH100A features a built in circuit breaker that eliminates the need for external fuse