This RR Series relay features a 3PDT (3-pole double-throw) contact configuration and is a verified direct replacement for KUP-14A35-120 and KUP14A35-120 models

The ASCO 8221G27 Solenoid Valve is a high-performance 2-way normally open solenoid valve engineered for precision water service applications

which subsequently closes the 240V power circuits (top and middle terminals) with a precise time delay

this SPST (Single Pole Single Throw) switch is calibrated to open on rise at 140°F and automatically reset when temperatures drop to 120°F

Carrier HK50ZT001 Sensor Module 320788-704 This RR Series relay featuresThe Carrier HK50ZT001 Sensor Module is a high performance photoelectric duct smoke detector designed for heavy duty commercial and industrial HVAC applications. Engineered for precision, this genuine OEM replacement part integrates seamlessly into larger air handling systems to monitor ductwork for products of combustion. With an operational air velocity rating of 100 to 4,000 ft min, this module ensures reliable smoke detection across a wide range of