IDEC Relays RH4B-UDC24V Relay 318423-701 This unit offers dual output

This unit offers dual output functionality

Efficiency Protection: Critical for maintaining proper thermal-actuated safety and consistent main burner light-off

The 305917 is primarily optimized for pneumatic systems and HVACR applications

This specific model is optimized for 120V 60Hz

Direct OEM Fit: Ensures seamless compatibility with Carrier

IDEC Relays RH4B-UDC24V Relay 318423-701 This unit offers dual outputThe IDEC RH4B UDC24V is a heavy duty 4PDT (4 Form C) relay engineered for high density industrial control panels and HVACR automation systems. This RH Series compact power relay features a 10A switching capacity at 110VAC 30VDC, providing reliable circuit isolation in a miniature footprint. Built with blade terminals for secure socket mounting, it utilizes Silver Cadmium Oxide (AgCdO) contacts to resist welding and ensure consistent electrical