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For systems requiring control of up to four valves
the electrical ratings for this HVAC high limit control typically support up to 240 VAC at 20 amps
The 1-inch NPT connections ensure a secure
the 74318 is designed to handle line or low voltage control of 2/4 pipe configurations and offers auto-changeover functionality
TE Connectivity T9AS1D22-12 Relay Els PW 17895 For systems requiring control ofThe TE Connectivity T9AS1D22 12 Relay is a heavy duty 30 Amp general purpose relay designed for demanding HVACR and industrial control boards. This SPST NO power relay features a 12Vdc coil and is engineered for high inrush applications, making it a reliable choice for switching motors, compressors, and heating elements. The wash tight plastic case provides essential protection during PCB automated soldering and cleaning processes, while the knock off
