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JOHNSON CONTROLS Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side - Dual Pressure Controls
JOHNSON CONTROLSDual Pressure Controls

JOHNSON CONTROLS Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side

The JOHNSON CONTROLS P70LB-1C is a Dual Pressure Control from the P70 Series, featuring a SPST switch. It operates with a low-side range of 20 in Hg to 100 psi and a high-side range of 100 psi to 500 psi, housed in a…

SKU 3G-OTH-66885

Also listed as: P70LB1C · P70LB 1C

Brand
JOHNSON CONTROLS
Item
Dual Pressure Control: SPST, 20 in Hg to 100 psi Low Side, 100 psi to 500 psi High Side
Category
Dual Pressure 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
P70LB-1C
Series
P70
Type
20 in Hg to 100 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 P70LB-1C is a Dual Pressure Control from the P70 Series, featuring a SPST switch. It operates with a low-side range of 20 in Hg to 100 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 P70LB-1C dual pressure control used for?

The JOHNSON CONTROLS P70LB-1C is used in commercial refrigeration and HVAC systems to monitor and protect compressors by cutting out on high or low pressure. It is commonly applied in walk-in coolers, freezers, and condensing units to prevent damage from pressure extremes.

What are the specifications of the JOHNSON CONTROLS P70LB-1C?

The P70LB-1C is a dual pressure control from the JOHNSON CONTROLS P70 Series. It features a SPST switch, a low-side range of 20 in Hg to 100 psi, a high-side range of 100 psi to 500 psi, and a NEMA 1 enclosure. The manufacturer part number is P70LB-1C.

Where to buy the JOHNSON CONTROLS P70LB-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS P70LB-1C 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 the JOHNSON CONTROLS P70LB-1C dual pressure control?

Install the P70LB-1C in a dry location per the NEMA 1 rating. Mount it vertically on a rigid surface, connect pressure lines to the low and high side ports, and wire the SPST switch into the compressor control circuit. Always follow local electrical codes and the manufacturer's instructions.

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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Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70LB-6C)
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Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70LB-6C)
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Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70MA-18C)
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Dual Pressure Control: SPST, 12 in Hg to 80 psi Low Side, 100 psi to 500 psi High Side, NEMA 1 (MPN P70MA-18C)
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