Description
The IDEC Relays RR3B-ULAC120V Relay is used to regulate and switch various electrical circuits in automation panels in the HVAC systems. It is a plug-in electromechanical relay, 120-volt AC coiled, 3-pole, double-throw contact, with 10 amp switching capacity, and it works by switching the contact states in response to control signals by means of an internal actuator. It is mounted on sockets or mounted on systems, and communicates with thermostats, sensors, and control logic. This includes relay sequencing, isolation of loads, and operation of electrical appliances in air conditioners, rooftop units, chillers, and other gadgets.
