Variable Speed Controllers

Supco Pressure Switch - 600 PSI Open 475 PSI Closed High Pressure SPST open on pressure rise Condenser Fan Cycling SPST open on pressure rise 1/4" SAE Female flare fitting with valve core depressor Snap acting stainless steel hermetically sealed sensor (SHP, SLP & SFC) Small size and light weight for direct mounting Excellent set point repeatability/stability Pressure Range: 0 to 650 PSI Burst Pressure: 5000 PSI Life @ Rated Load: 100,000 cycles Rated Voltage: 50/60 Hz, 24/120 / 240 Volts (6 RLA, 36 LRA) Temperatures: Ambient 20°F to 176°F (-30°C to 80°C). Fluid ...

Supco Pressure Switch - 15 PSI Open 35 PSI Closed Low Pressure SPST open on pressure fall Condenser Fan Cycling SPST open on pressure rise 1/4" SAE Female flare fitting with valve core depressor Snap acting stainless steel hermetically sealed sensor (SHP, SLP & SFC) Small size and light weight for direct mounting Excellent set point repeatability/stability Pressure Range: 0 to 650 PSI Burst Pressure: 5000 PSI Life @ Rated Load: 100,000 cycles Rated Voltage: 50/60 Hz, 24/120 / 240 Volts (6 RLA, 36 LRA) Temperatures: Ambient 20°F to 176°F (-30°C to 80°C). Fluid 60°F ...

MERZ has long been the industry standard in UL certified switches. MERZ cam switches are second to none for quality and reliability. Springer Controls-MERZ switches are available in models from 16 amp to 125 amp. These UL certified switches are suitable for residential and industrial applications. This item is a 4-screw, front-panel mounting-cam switch. Both the switch and the handle are attached to the panel or wall by these four screws (included.) Cam switches, according to their contact arrangement, are fitted with switching chambers with 1, 2, or 3 (series 111 only) double interrupted ...

Cross reference number: X13510636-01, BAYSENS006B The number of UCM-based BAS systems in significant, representing one of the largest single installed bases in the industry. Choose the SG155 Serieis and support this base with a wide variety of BAS sensors and controls from the BAS sensor expert. Comes with a 5 year limited warranty.

The A11 Series low temperature cutout controls incorporate a 20-foot long, vapor charged, sensing element. The A11 reacts to the coldest 18-inch section of the controls sensing element. The A11 is suitable for monitoring the face temperature of hot water coils for freeze protection. Features: Snap-acting switch External temperature scale Easy setpoint adjustment with top or bottom access