For different logic

airtight seal for the observation port

and oil while allowing for smoother clutching and quieter operation

Utilizing a gas-filled quartz UV tube

reducing downtime during critical repair calls

Functional Devices RIBT243P Relay 320819-301 For different logicThe Functional Devices RIBT243P is a heavy duty, enclosed power relay designed for demanding BAS, HVAC, and motor control applications. This 20 Amp 3PST relay features three poles with normally open (N O) contacts, making it ideal for simultaneous switching of three phase loads or multiple independent circuits. Designed with high low voltage separation, the internal 24Vac dc coil is safely isolated from the high voltage power contacts, ensuring