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JOHNSON CONTROLS High Pressure Control: High Limit, Manual Reset, 50 psi to 500 psi, Open on Rise - Single-Pressure Controls
JOHNSON CONTROLSSingle-Pressure Controls

JOHNSON CONTROLS High Pressure Control: High Limit, Manual Reset, 50 psi to 500 psi, Open on Rise

The JOHNSON CONTROLS High Pressure Control: High Limit (SKU 3G-OTH-69179, MPN P70DA-1C) is a single-pressure control with a manual reset, featuring an SPST contact form rated for 120V AC. Its switch action is Open on…

SKU 3G-OTH-69179

Also listed as: P70DA1C · P70DA 1C

Brand
JOHNSON CONTROLS
Item
High Pressure Control: High Limit, Manual Reset, 50 psi to 500 psi, Open on Rise
Category
Single-Pressure Controls
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P70DA-1C
Type
Manual Reset, 50 psi to 500 psi, Open on Rise, SPST
Contact Form
SPST
Rated Voltage
120V AC
Switch Action
Open on Rise

Technical Documents

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

Product Description

The JOHNSON CONTROLS High Pressure Control: High Limit (SKU 3G-OTH-69179, MPN P70DA-1C) is a single-pressure control with a manual reset, featuring an SPST contact form rated for 120V AC. Its switch action is Open on Rise, and it is designed for high-limit pressure applications.

Frequently Asked Questions

What is the Johnson Controls P70DA-1C high pressure control used for?

The Johnson Controls P70DA-1C is a single-pressure control used as a high-limit safety switch in industrial refrigeration, HVAC, and process systems. It opens the circuit on rising pressure to protect compressors and equipment from overpressure conditions, requiring manual reset after activation.

What are the specifications of the Johnson Controls P70DA-1C?

The Johnson Controls P70DA-1C is a manual reset high-pressure control with a range of 50 psi to 500 psi. It features an SPST contact form rated for 120V AC and a switch action of Open on Rise. The manufacturer part number is P70DA-1C.

Where to buy the Johnson Controls P70DA-1C worldwide?

3G Electric supplies the Johnson Controls P70DA-1C high pressure control 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.

How to install the Johnson Controls P70DA-1C high pressure control?

Install the Johnson Controls P70DA-1C by mounting it securely in the pressure line, ensuring the setpoint is adjusted to the required high-limit pressure. Wire the SPST contacts for 120V AC, and verify the manual reset mechanism functions correctly before system startup.

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 controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
High Pressure Control: High Limit, Manual Reset, 50 psi to 500 psi, Open on Rise, SPST (MPN P70DA-2C)
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High Pressure Control: High Limit, Auto Reset, 50 psi to 500 psi, 60 psi to 150 psi, Open on Rise (MPN P70CA-3C)
High Pressure Control: High Limit, Auto Reset, 50 psi to 500 psi, 60 psi to 150 psi, Open on Rise (MPN P70CA-2C)
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High Pressure Control: High Limit, Auto Reset, 50 psi to 500 psi, 60 psi to 150 psi, Open on Rise (MPN P70CA-2C)
Single Pressure Control: High Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, Open on Rise (MPN P70CA-4C)
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Single Pressure Control: High Limit, Auto Reset, 20 in Hg to 100 psi, 7 psi to 50 psi, Open on Rise (MPN P70CA-4C)

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