The P100 Series Encapsulated Pressure Controls are compact, economical, direct-mount, snap-action, On/Off pressure controls, available in a wide variety of factory-calibrated, non adjustable pressure setpoints. The P100 controls are designed primarily for direct or pilot duty control of motors and other refrigeration or air conditioning application loads requiring precise, repeatable pressure control over a wide range of ambient conditions. The P100 controls are available with a variety of pressure connection styles, electrical ratings, and switch actions. A high-pressure manual reset lockout is available on some models.
Johnson Controls Pressure Switch, 5.8 A at 120 VAC and 2.9 A at 240 VAC Full Load, 34.8 A at 120 VAC and 15 A at 240 VAC Locked Rotor, 120/240 VAC, 1/4 in Female SAE Connection, Open on Pressure Rise Switching Action, 410 lbf/sq-in Open, 285 lbf/sq-in Close, Direct Mounting, SPST Switch, Open Enclosure, -20 to 150 deg F
- Compact size and lightweight allow for direct-mounting
- Trip-free manual reset (manual reset models) contacts cannot be overridden by continued depression of the reset button
- Use with all non-corrosive refrigerants
- Encapsulated switch, dust tight
- 1/4 in female flare fitting with built-in Schrader type depressor is standard
- Electrical connections are made to 48 in leads
- Tamper-proof, factory-calibrated pressure setpoints - provides accurate, repeatable pressure control at pressures ranging from vacuum to 750 lbf/sq-in
- Optional trip-free manual reset - provides a manual-reset lockout function for unmonitored equipment that cannot be overridden or reset until system pressure returns to a specified level
- Optional heavy-duty electrical contacts - Provides direct inline control of most single phase fractional horsepower motors