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APPLETON ELECTRICExpansion Union - Conduit to Box

APPLETON ELECTRIC Expansion Union - Conduit to Box: Steel, Electroplated, UNY, 3/4 in Trade Size

The Appleton Electric UNY75 Expansion Union is a steel, electroplated conduit-to-box fitting with a 3/4-inch trade size. It features a 3/4-inch FNPT x 3/4-inch MNPT end configuration for hazardous locations.

SKU 3G-OTH-05065

Also listed as: UNY 75 · UNY-75

Brand
APPLETON ELECTRIC
Item
Expansion Union - Conduit to Box: Steel, Electroplated, UNY, 3/4 in Trade Size
Category
Expansion Union - Conduit to Box
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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.

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
UNY75
Type
- Conduit to Box: Steel, Electroplated, UNY, Female to Male
Finish
Electroplated
Trade Size
3/4 in
Ends - Hazardous Fittings
3/4 in FNPT x 3/4 in MNPT

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

Product Description

The Appleton Electric UNY75 Expansion Union is a steel, electroplated conduit-to-box fitting with a 3/4-inch trade size. It features a 3/4-inch FNPT x 3/4-inch MNPT end configuration for hazardous locations.

Frequently Asked Questions

What is the Appleton Electric UNY75 Expansion Union used for?

The Appleton Electric UNY75 Expansion Union is used to connect conduit to a box in hazardous locations, accommodating thermal expansion and contraction. It is a steel, electroplated fitting with a 3/4-inch trade size, featuring a 3/4-inch FNPT x 3/4-inch MNPT end configuration for secure, code-compliant installations.

What are the specifications of the Appleton Electric UNY75 Expansion Union?

The Appleton Electric UNY75 Expansion Union has a 3/4-inch trade size, steel construction, and an electroplated finish. Its ends are 3/4-inch FNPT x 3/4-inch MNPT for hazardous fittings. The manufacturer part number is UNY75. This fitting is designed for conduit-to-box connections in demanding environments.

Where to buy the Appleton Electric UNY75 Expansion Union worldwide?

You can source the Appleton Electric UNY75 Expansion Union through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and pricing on this steel, electroplated conduit fitting.

How to install the Appleton Electric UNY75 Expansion Union?

To install the Appleton Electric UNY75 Expansion Union, thread the 3/4-inch MNPT end into the box and the 3/4-inch FNPT end onto the conduit. Use a wrench to tighten securely, ensuring proper bonding. Follow local electrical codes for hazardous locations. Always verify the fitting is compatible with the enclosure and conduit system.

Used in

Common applications for APPLETON ELECTRIC
Oil and gas refineries — Appleton Electric EDSC21MC2 manual motor switch for controlling pumps in Class I, Division 1 areas
Chemical processing plants — Appleton Electric AEAB13420C hazardous location circuit breaker for motor protection in volatile environments
Pharmaceutical manufacturing — Appleton Electric FSK-1VDR weatherproof cover for duplex receptacles in washdown zones
Wastewater treatment facilities — Appleton Electric UNY250R-A aluminum conduit union for corrosion-resistant connections
Mining operations — Appleton Electric EDSC277-SA tandem 2-gang box for junction points in hazardous dust locations
Food and beverage processing — Appleton Electric JBK-75 iron cover for conduit access fittings in wet or dusty areas

APPLETON ELECTRIC Products

3G Electric supplies APPLETON ELECTRIC expansion union - conduit to box. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Expansion Union - Conduit to Conduit: Steel, UNFL, 3/4 in Trade Size, Female to Female (MPN UNFL75)
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Expansion Union - Conduit to Conduit: Steel, UNF, 1/2 in Trade Size, Female to Female (MPN UNF50)

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