This kit is the direct successor to the legacy 0861470 (861470) series

making it a versatile choice for building automation sequences

Smith natural gas commercial platforms

Enhanced System Safety: Actively prevents compressor damage by interrupting the control circuit when internal pressures exceed or fall below the designated safety thresholds

McDonnell & Miller 2-M 110100 Switch R-410A This kit is the directThe McDonnell & Miller 2 M (110100) is a heavy duty, SPDT manual reset switch engineered for field installation on Series 47, 247, 51, 51 S, 53, and 63 boiler water feeders. As a low water cut off switch, this component provides critical burner protection by interrupting the circuit if water levels drop below the safe operating line. Designed for versatility in commercial and residential steam systems, the 110100 switch features dual voltage