![Johnson Controls P100AP-4C Pressure Switch specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/specs-9032838480094.png?v=1790703354&width=1445)
The Johnson Controls P100AP-4C Pressure Switch is an Open On Fall pressure control rated for 170-250 psi with auto reset, delivering precise switching and dependable operation in pressure-driven systems. Open On Fall action ensures the switch responds when pressure drops below the setpoint, and the auto reset returns it to a ready state after relief, supporting stable cycling and predictable performance.
This model replaces the P100aa-4c, offering compatibility with legacy configurations while maintaining consistent behavior in modern installations. It is designed to integrate smoothly into a range of pressure-control applications, delivering reliable signaling and straightforward operation.
- Open On Fall pressure control
- 170-250 psi operating range
- Auto reset mechanism
- Direct replacement for P100aa-4c
- Suitable for use in systems requiring precise pressure triggering
Choose the Johnson Controls P100AP-4C Pressure Switch for a trusted, easy-to-replace solution that helps maintain safe pressure levels and consistent system performance.
Specifications
| Type | Non-Adjustable, Encapsulated, Direct Mount |
|---|---|
| Application | Low Limit, High Limit, Fan Cycling Control, Ice Machine, Food Service Equipment, Refrigeration, Air Conditioning |
| Approvals | UL (Canada and US) |
| Contact Configuration | SPST |
| Contact Rating | 120 Volt 6 Amp, 240 Volt 6 Amp, 375 Volt Amp (Pilot Duty) |
| Operating Pressure | 170 PSIG (Open), 250 PSIG (Close) |