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JOHNSON CONTROLS Single Pressure Control: Low Limit, Auto Reset, 5 psi to 20 psi, Open on Fall - Single-Pressure Encapsulated Control Switches
JOHNSON CONTROLSSingle-Pressure Encapsulated Control Switches

JOHNSON CONTROLS Single Pressure Control: Low Limit, Auto Reset, 5 psi to 20 psi, Open on Fall

The JOHNSON CONTROLS Single Pressure Control: Low Limit (SKU P100AC-1C, MPN P100AC-1C) is a single-pressure encapsulated control switch with an SPST contact form and a rated voltage of 240V AC. It features an Open on…

SKU 3G-OTH-68068

Also listed as: P100AC1C · P100AC 1C

Brand
JOHNSON CONTROLS
Item
Single Pressure Control: Low Limit, Auto Reset, 5 psi to 20 psi, Open on Fall
Category
Single-Pressure Encapsulated Control Switches
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P100AC-1C
Type
Auto Reset, 5 psi to 20 psi, Open on Fall, SPST
Contact Form
SPST
Rated Voltage
240V AC
Switch Action
Open on Fall

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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS Single Pressure Control: Low Limit (SKU P100AC-1C, MPN P100AC-1C) is a single-pressure encapsulated control switch with an SPST contact form and a rated voltage of 240V AC. It features an Open on Fall switch action and auto reset, operating within a 5 psi to 20 psi range.

Frequently Asked Questions

What is the JOHNSON CONTROLS P100AC-1C single pressure control used for?

The JOHNSON CONTROLS P100AC-1C is a low-limit single pressure control used in HVAC and refrigeration systems to monitor and switch on a pressure drop. It opens on fall, auto resets, and protects compressors or pumps from operating below a safe pressure threshold.

What are the specifications of the JOHNSON CONTROLS P100AC-1C?

The JOHNSON CONTROLS P100AC-1C is a single-pressure encapsulated control switch with SPST contact form, rated 240V AC. It operates with an Open on Fall switch action and auto reset, covering a 5 psi to 20 psi range. The manufacturer part number is P100AC-1C.

Where to buy the JOHNSON CONTROLS P100AC-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS P100AC-1C worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this single pressure control.

How to install the JOHNSON CONTROLS P100AC-1C pressure control?

Install the JOHNSON CONTROLS P100AC-1C by mounting it securely in a dry location, connecting the pressure line to the sensing port, and wiring the SPST contacts per the 240V AC rating. Always follow local electrical codes and the manufacturer's installation manual for safe operation.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS single-pressure encapsulated control switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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