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JOHNSON CONTROLS Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side - Dual Pressure Controls
JOHNSON CONTROLSDual Pressure Controls

JOHNSON CONTROLS Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side

The JOHNSON CONTROLS P70MA-18C is a Dual Pressure Control from the P70 series, featuring SPST switching. It has a low-side range of 12 in Hg to 80 psi and a high-side range of 100 psi to 500 psi, housed in a NEMA 1…

SKU 3G-OTH-66842

Also listed as: P70MA18C · P70MA 18C

Brand
JOHNSON CONTROLS
Item
Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side
Category
Dual Pressure Controls
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
P70MA-18C
Series
P70
Type
12 in Hg to 80 psi Low Side, NEMA 1
High Side
100 psi to 500 psi
Product Type
Dual Pressure Control

Technical Documents

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

Product Description

The JOHNSON CONTROLS P70MA-18C is a Dual Pressure Control from the P70 series, featuring SPST switching. It has a low-side range of 12 in Hg to 80 psi and a high-side range of 100 psi to 500 psi, housed in a NEMA 1 enclosure.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the JOHNSON CONTROLS P70MA-18C dual pressure control used for?

The JOHNSON CONTROLS P70MA-18C is a dual pressure control used in commercial refrigeration and HVAC systems to protect compressors by monitoring both low-side and high-side refrigerant pressures. It opens or closes an SPST switch when pressure exceeds set points, preventing system damage.

What are the specifications of the JOHNSON CONTROLS P70MA-18C?

The P70MA-18C is a dual pressure control from the JOHNSON CONTROLS P70 series. It has an SPST switch, a low-side range of 12 in Hg to 80 psi, and a high-side range of 100 psi to 500 psi. The enclosure is NEMA 1. The manufacturer part number is P70MA-18C.

Where to buy the JOHNSON CONTROLS P70MA-18C worldwide?

3G Electric supplies the JOHNSON CONTROLS P70MA-18C dual 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 a JOHNSON CONTROLS P70MA-18C dual pressure control?

Install the P70MA-18C in a dry location per the NEMA 1 rating. Connect the low-side and high-side pressure lines to the appropriate ports. Wire the SPST switch into the compressor control circuit. Always follow the manufacturer's installation manual and local electrical codes.

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 dual 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
Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70MA-2C)
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Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70MA-2C)
Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70LB-6C)
JOHNSON CONTROLS
Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70LB-6C)
Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170MA-1C)
JOHNSON CONTROLS
Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170MA-1C)
Dual Pressure Control: SPDT, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170SA-1C)
JOHNSON CONTROLS
Dual Pressure Control: SPDT, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170SA-1C)

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Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70NA-1C)
Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170MA-18C)
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Dual Pressure Control: DPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P72MA-1C)
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Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70MA-1C)
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Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170LB-1C)
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Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170LB-1C)
Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170LB-6C)
JOHNSON CONTROLS
Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P170LB-6C)
Dual Pressure Control: SPDT, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70SA-1C)
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Dual Pressure Control: SPDT, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70SA-1C)
Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70LB-1C)
JOHNSON CONTROLS
Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70LB-1C)