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JOHNSON CONTROLS P70MA-18C Dual Pressure Control, SPST, NEMA 1 - Dual Pressure Controls
JOHNSON CONTROLSDual Pressure Controls

JOHNSON CONTROLS P70MA-18C Dual Pressure Control, SPST, NEMA 1

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
P70MA-18C Dual Pressure Control, SPST, NEMA 1
Part Number
P70MA-18C
Category
Dual Pressure Controls
Available to Order
Also known as:P70MA-18CJOHNSON CONTROLS
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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
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

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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.

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
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
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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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Dual pressure control with SPST switching for monitoring low-side (20 in Hg to 100 psi) and high-side (100 to 500 psi) pressures. Housed in a NEMA 1 enclosure. Used in refrigeration and HVAC systems to protect compressors and maintain safe operation
JOHNSON CONTROLS
Dual pressure control with SPST switching for monitoring low-side (20 in Hg to 100 psi) and high-side (100 to 500 psi) pressures. Housed in a NEMA 1 enclosure. Used in refrigeration and HVAC systems to protect compressors and maintain safe operation

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