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APPLETON ELECTRICStraight Union - Conduit to Box

APPLETON ELECTRIC Straight Union

The APPLETON ELECTRIC Straight Union - Conduit to Box (MPN UNY250R) is an iron fitting with a 2 1/2 in trade size, featuring a female NPT to male NPT connection (2-1/2 in FNPT x 2-1/2 in MNPT). It has an…

SKU 3G-OTH-05152

Brand
APPLETON ELECTRIC
Item
Straight Union
Part Number
UNY250R
Category
Straight Union - Conduit to Box
Available to Order
Also known as:UNY250RAPPLETON ELECTRIC
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Technical specs
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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
UNY250R
Finish
Electroplated
Ends - Hazardous Fittings
2-1/2 in FNPT x 2-1/2 in MNPT

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

Product Description

The APPLETON ELECTRIC Straight Union - Conduit to Box (MPN UNY250R) is an iron fitting with a 2 1/2 in trade size, featuring a female NPT to male NPT connection (2-1/2 in FNPT x 2-1/2 in MNPT). It has an electroplated finish.

Frequently Asked Questions

What is the APPLETON ELECTRIC Straight Union UNY250R used for?

The APPLETON ELECTRIC Straight Union UNY250R connects a conduit to a box in hazardous locations. It joins female and male NPT threads (2-1/2 in FNPT x 2-1/2 in MNPT) for secure, grounded electrical raceway systems in industrial environments.

What are the specifications of the APPLETON ELECTRIC UNY250R?

The UNY250R is a 2 1/2 in trade size iron straight union with an electroplated finish. It has a female NPT to male NPT connection (2-1/2 in FNPT x 2-1/2 in MNPT). The brand is APPLETON ELECTRIC, and the manufacturer part number is UNY250R.

Where to buy the APPLETON ELECTRIC UNY250R worldwide?

3G Electric supplies the APPLETON ELECTRIC UNY250R straight union worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the APPLETON ELECTRIC UNY250R straight union?

Apply thread sealant to the male NPT end and tighten into the box hub. Connect the female NPT end to the conduit. Use a wrench on the union hex body; avoid overtightening. Ensure the electroplated finish is clean for proper grounding continuity.

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
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APPLETON ELECTRIC Products

3G Electric supplies APPLETON ELECTRIC straight 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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This straight union connects rigid conduit to a box, joining female NPT conduit threads to male NPT box entries. Constructed of iron with an electroplated finish, it is suitable for use in hazardous locations. Trade size 1-1/4 in

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