reducing installation time while maintaining structural integrity in residential HVAC plumbing

Featuring a robust 1 1/4-inch NPT connection and a lightweight aluminum body

Standardized DIN Connection: Features DIN 43650A ISO 4400 termination for straightforward integration and solenoid coil installation

Operational Reliability: Restores factory-spec performance to optimize flow control and pressure regulation

This model is ASME rated for systems up to 105

IDEC RH2B-ULCAC24V Relay 322027-701 reducing installation time while maintainingThe IDEC RH2B ULCAC24V Relay is a heavy duty, 2 pole DPDT power relay engineered for reliable switching in HVACR and industrial control systems. As a staple in midget sized "ice cube" relays, this unit offers a robust 10 Amp contact rating within a compact footprint, making it ideal for high density control panels and motor load applications. This specific model operates on a 24VAC coil (153 Ohm resistance) and features integrated manual check buttons