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UNITED ELECTRIC J54-25 Pressure Switch - Replacement HVACR Controls, Switches & Thermostats
UNITED ELECTRICReplacement HVACR Controls, Switches & Thermostats

UNITED ELECTRIC J54-25 Pressure Switch

UNITED ELECTRIC Replacement HVACR Controls, Switches & Thermostats. Specifications: Catalog Page: N/A; Product Type: Pressure Switch; Overall Depth: 3-1/2 in; Overall Width: 2-13/16 in; Overall Height: 4-3/8 in…

SKU 3G-OTH-81337

Also listed as: J5425 · J54 25

Brand
UNITED ELECTRIC
Item
J54-25 Pressure Switch
Part Number
J54-25
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:J54-25UNITED ELECTRIC
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Worldwide Shipping
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Technical specs
1-Day Quote
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

UNITED ELECTRIC
Manufacturer Part Number
J54-25
Catalog Page
N/A
Product Type
Pressure Switch
Overall Depth
3-1/2 in
Overall Width
2-13/16 in
Overall Height
4-3/8 in
Country of Origin
USA (subject to change)
Product Description
Replacement controls, switches, and thermostats replace nonfunctioning parts in HVACR equipment that help regulate temperatures and send signals to control components for efficient operation.
Maximum Operating Temperature
160 °F
Minimum Operating Temperature
-40 °F

Technical Documents

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UNITED ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

UNITED ELECTRIC Replacement HVACR Controls, Switches & Thermostats. Specifications: Catalog Page: N/A; Product Type: Pressure Switch; Overall Depth: 3-1/2 in; Overall Width: 2-13/16 in; Overall Height: 4-3/8 in; Country of Origin: USA (subject to change).

Frequently Asked Questions

What is the UNITED ELECTRIC J54-25 pressure switch used for?

The UNITED ELECTRIC J54-25 pressure switch is used in HVACR systems to monitor and control pressure in refrigeration, air conditioning, and heating equipment. It triggers electrical contacts at set pressure thresholds, protecting compressors and ensuring system efficiency. Common in commercial and industrial applications.

What are the specifications of the UNITED ELECTRIC J54-25 pressure switch?

The UNITED ELECTRIC J54-25 is a pressure switch with manufacturer part number J54-25. It is designed for replacement HVACR controls, switches, and thermostats. For detailed pressure ranges, electrical ratings, and connection sizes, consult the product datasheet or contact 3G Electric.

Where to buy the UNITED ELECTRIC J54-25 pressure switch worldwide?

You can source the UNITED ELECTRIC J54-25 pressure switch worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the UNITED ELECTRIC J54-25 pressure switch?

To install the UNITED ELECTRIC J54-25 pressure switch, first disconnect power and relieve system pressure. Mount the switch securely, connect the pressure line to the appropriate port, and wire the electrical contacts per the wiring diagram. Adjust the setpoint as needed, then test for leaks and proper operation.

Used in

Common applications for UNITED ELECTRIC
HVACR systems — UNITED ELECTRIC pressure switches like H400K-457 for refrigerant pressure monitoring and compressor protection
Industrial refrigeration — Differential pressure switch J21K-254 for detecting filter clogging in ammonia or freon systems
Boiler control — Pressure switch 10F15 for low-water cutoff or high-pressure limit in steam boilers
Compressor control — Switch 10-C11 for unloader control or pressure regulation in reciprocating compressors
Process filtration — Differential pressure switch J21K-254 for monitoring pressure drop across bag filters or cartridge housings
Pump protection — Pressure switch H100-218 for dry-run protection or pressure-based pump start/stop in water systems
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UNITED ELECTRIC Products

3G Electric supplies UNITED ELECTRIC replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Pressure switch for HVACR systems, used to monitor and control pressure in refrigeration, air conditioning, and heating equipment. Triggers electrical contacts at set pressure thresholds to protect compressors and maintain system efficiency

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