IDEC Relays RH4B-ULAC24V Relay R-407C The board features integrated LED

The board features integrated LED status indicators for rapid field diagnostics

this direct replacement housing ensures the system meets factory exhaust specifications and operational pressure requirements

preventing voltage leaks and ensuring a consistent spark in high-humidity environments up to 95% RH

With a robust differential range of 15 to 73 psig

IDEC Relays RH4B-ULAC24V Relay R-407C The board features integrated LEDThe IDEC RH4B ULAC24V is a heavy duty, 4PDT relay designed for demanding industrial and HVACR control circuits. As a staple in the IDEC RH Series, this compact power relay delivers a robust 10A contact rating, making it a reliable choice for switching multiple loads simultaneously in tight control panels. Featuring silver cadmium oxide contacts (AgCdO), this unit is engineered to reduce voltage arcing and provide a mechanical life of up to 50 million