If your system requires a signal to start a circulator or boiler

Field technicians rely on the S1-024-19082-738 for its precise contact closure and opening cycles

the switch closes the circuit (typically pins 3 and 4 or designated terminals) to signal the boiler controller or T-T terminals

ensuring a seamless fit without the need for field modifications

Ranco O12-1594 Pressure Control Freon If your system requires aThe Ranco O12 1594 O Series Dual Pressure Control serves as a critical HVAC safety switch designed for commercial refrigeration systems requiring precise low pressure and high pressure monitoring. This dual pressure control features a low pressure range of 10" WC to 100 PSI and a fixed high pressure cutout to ensure compressor protection against system abnormalities. Equipped with 36 inch capillary tube connections, this SPDT switch offers