We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Image not available
APPLETON ELECTRICStraight Union - Conduit to Box

APPLETON ELECTRIC Straight Union - Conduit to Box: Iron, 2 1/2 in Trade Size

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 - Conduit to Box: Iron, 2 1/2 in Trade Size
Category
Straight Union - Conduit to Box
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
UNY250R
Finish
Electroplated
Ends - Hazardous Fittings
2-1/2 in FNPT x 2-1/2 in MNPT
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
Straight Union - Conduit to Box: Iron, 2 in Trade Size, Female to Male (MPN UNY200NR). Key specifications — Ends - Hazardous Fittings: 2 in FNPT x 2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 2 in Trade Size, Female to Male (MPN UNY200NR). Key specifications — Ends - Hazardous Fittings: 2 in FNPT x 2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Iron, 3 1/2 in Trade Size, Female to Male (MPN UNY350R). Key specifications — Ends - Hazardous Fittings: 3-1/2 in FNPT x 3-1/2 in MNPT; Finish: Chromate Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 3 1/2 in Trade Size, Female to Male (MPN UNY350R). Key specifications — Ends - Hazardous Fittings: 3-1/2 in FNPT x 3-1/2 in MNPT; Finish: Chromate Coated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Iron, 1 1/2 in Trade Size, Female to Male (MPN UNY150NR). Key specifications — Ends - Hazardous Fittings: 1-1/2 in FNPT x 1-1/2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 1 1/2 in Trade Size, Female to Male (MPN UNY150NR). Key specifications — Ends - Hazardous Fittings: 1-1/2 in FNPT x 1-1/2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 1 1/4 in Trade Size, Female to Male (MPN UNY125NR). Key specifications — Ends - Hazardous Fittings: 1-1/4 in FNPT x 1-1/4 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Aluminum, UNY, 2 1/2 in Trade Size, Female to Male, Threaded (MPN UNY250R-A). Key specifications — Ends - Hazardous Fittings: 2-1/2 in FNPT x 2-1/2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Aluminum, UNY, 2 1/2 in Trade Size, Female to Male, Threaded (MPN UNY250R-A). Key specifications — Ends - Hazardous Fittings: 2-1/2 in FNPT x 2-1/2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Iron, 4 in Trade Size, Female to Male (MPN UNY400R). Key specifications — Ends - Hazardous Fittings: 4 in FNPT x 4 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 4 in Trade Size, Female to Male (MPN UNY400R). Key specifications — Ends - Hazardous Fittings: 4 in FNPT x 4 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.

More from APPLETON ELECTRIC

View all APPLETON ELECTRIC parts
Straight Union - Conduit to Box: Iron, 6 in Trade Size, Female to Male (MPN UNY600R). Key specifications — Ends - Hazardous Fittings: 6 in FNPT x 6 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 6 in Trade Size, Female to Male (MPN UNY600R). Key specifications — Ends - Hazardous Fittings: 6 in FNPT x 6 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Aluminum, UNY, 3 1/2 in Trade Size, Female to Male, Threaded (MPN UNY350R-A). Key specifications — Ends - Hazardous Fittings: 3-1/2 in FNPT x 3-1/2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Aluminum, UNY, 3 1/2 in Trade Size, Female to Male, Threaded (MPN UNY350R-A). Key specifications — Ends - Hazardous Fittings: 3-1/2 in FNPT x 3-1/2 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Iron, 3 in Trade Size, Female to Male (MPN UNY300R). Key specifications — Ends - Hazardous Fittings: 3 in FNPT x 3 in MNPT; Finish: Chromate Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 3 in Trade Size, Female to Male (MPN UNY300R). Key specifications — Ends - Hazardous Fittings: 3 in FNPT x 3 in MNPT; Finish: Chromate Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC Straight Union - Conduit to Box: Steel, Electroplated, 3/4 in Trade Size (MPN UNY75NR). Key specifications — Ends - Hazardous Fittings: 3/4 in FNPT x 3/4 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
APPLETON ELECTRIC Straight Union - Conduit to Box: Steel, Electroplated, 3/4 in Trade Size (MPN UNY75NR). Key specifications — Ends - Hazardous Fittings: 3/4 in FNPT x 3/4 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Aluminum, UNY, 3 in Trade Size, Female to Male, Threaded (MPN UNY300R-A). Key specifications — Ends - Hazardous Fittings: 3 in FNPT x 3 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Aluminum, UNY, 3 in Trade Size, Female to Male, Threaded (MPN UNY300R-A). Key specifications — Ends - Hazardous Fittings: 3 in FNPT x 3 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Aluminum, UNY, 4 in Trade Size, Female to Male, Threaded (MPN UNY400R-A). Key specifications — Ends - Hazardous Fittings: 4 in FNPT x 4 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Aluminum, UNY, 4 in Trade Size, Female to Male, Threaded (MPN UNY400R-A). Key specifications — Ends - Hazardous Fittings: 4 in FNPT x 4 in MNPT; Finish: Powder Coated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Iron, 5 in Trade Size, Female to Male (MPN UNY500R). Key specifications — Ends - Hazardous Fittings: 5 in FNPT x 5 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Iron, 5 in Trade Size, Female to Male (MPN UNY500R). Key specifications — Ends - Hazardous Fittings: 5 in FNPT x 5 in MNPT; Finish: Electroplated; Brand: APPLETON ELECTRIC.
Straight Union - Conduit to Box: Aluminum, UNY, 3/4 in Trade Size, Female to Male, Threaded (MPN UNY75NR-A). Key specifications — Ends - Hazardous Fittings: 3/4 in FNPT x 3/4 in MNPT; Finish: Plain; Brand: APPLETON ELECTRIC.
APPLETON ELECTRIC
Straight Union - Conduit to Box: Aluminum, UNY, 3/4 in Trade Size, Female to Male, Threaded (MPN UNY75NR-A). Key specifications — Ends - Hazardous Fittings: 3/4 in FNPT x 3/4 in MNPT; Finish: Plain; Brand: APPLETON ELECTRIC.