and alarm circuits

mitigating the need for field modifications

It is specifically designed for use with Armstrong Series S and H pumps

Designed for resilient seated butterfly valve performance

300 PPM/K)

Resideo R4222D1021 Relay THPU32HP7Y and alarm circuitsThe Resideo R4222D1021 Relay is a heavy duty DPDT switching relay engineered for refrigeration, air conditioning, and industrial automation equipment. Designed with a 208 240Vac coil rating, this general purpose relay provides dependable control for high voltage loads including motors, compressors, and fan circuits. The laminated magnet construction increases operational efficiency, while the untaped coil design ensures cooler running temperatures