Description
The IDEC Relays RH4B-UAC24V 4PDT Power Relay is an electromechanical control component designed for switching multiple electrical circuits in automation equipment. Rated for 10 amps with a 24VAC coil it features four-pole double-throw contacts that allow simultaneous control of several parts or signal paths within a control HVAC systems. This relay is installed in control panels, air handling equipment, refrigeration systems and process automation assemblies where coordinated circuit operation is required. Its role within the system is to receive low-voltage control signals and activate or deactivate connected electrical components during normal equipment operation.
