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APPLETON ELECTRIC Straight Union - Conduit to Conduit: Aluminum, 1/2 in_3/4 in Trade Size
APPLETON ELECTRICStraight Union - Conduit to Conduit

APPLETON ELECTRIC Straight Union - Conduit to Conduit: Aluminum, 1/2 in_3/4 in Trade Size

The Appleton Electric Straight Union (SKU 10U903, MPN UNY75-50NR-A) is a conduit-to-conduit connector in aluminum, with a 1/2 in FNPT x 3/4 in MNPT configuration and a plain finish. It has a 1/2 in_3/4 in trade size…

SKU 3G-OTH-806377

Brand
APPLETON ELECTRIC
Item
Straight Union - Conduit to Conduit: Aluminum, 1/2 in_3/4 in Trade Size
Category
Straight Union - Conduit to Conduit
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Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
UNY75-50NR-A
Type
1/2 in_3/4 in Trade Size, Female to Male
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APPLETON ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Appleton Electric Straight Union (SKU 10U903, MPN UNY75-50NR-A) is a conduit-to-conduit connector in aluminum, with a 1/2 in FNPT x 3/4 in MNPT configuration and a plain finish. It has a 1/2 in_3/4 in trade size and a female-to-male connection type.

Frequently Asked Questions

What is the Appleton Electric UNY75-50NR-A straight union used for?

This aluminum straight union connects two conduit sections in industrial electrical systems. It joins a 1/2 in female NPT conduit to a 3/4 in male NPT conduit, providing a secure, plain-finish transition for cable routing in harsh environments.

What are the specifications of the Appleton Electric UNY75-50NR-A?

The UNY75-50NR-A is a 1/2 in_3/4 in trade size straight union with a 1/2 in FNPT x 3/4 in MNPT configuration. It features a female-to-male connection, plain aluminum finish, and is manufactured by Appleton Electric.

Where to buy the Appleton Electric UNY75-50NR-A worldwide?

3G Electric supplies the Appleton Electric UNY75-50NR-A straight union to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct conduit fitting for your industrial application.

How to install the Appleton Electric UNY75-50NR-A straight union?

Apply thread sealant to the male NPT ends, then hand-tighten the union onto the conduit. Use a wrench for final snugness without over-torquing. Ensure the plain aluminum finish is clean and free of debris to maintain a reliable ground path.

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 conduit. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Straight Union - Conduit to Conduit: Aluminum, 3 in Trade Size, Female to Female (MPN UNF300R-A). Key specifications — attr26830: 3 in FNPT x 3 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
Straight Union - Conduit to Conduit: Aluminum, 2 1/2 in Trade Size, Female to Female (MPN UNF250R-A). Key specifications — attr26830: 2-1/2 in FNPT x 2-1/2 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Aluminum, 2 1/2 in Trade Size, Female to Female (MPN UNF250R-A). Key specifications — attr26830: 2-1/2 in FNPT x 2-1/2 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
Straight Union - Conduit to Conduit: Aluminum, 1 1/2 in Trade Size, Female to Female (MPN UNF150NR-A). Key specifications — attr26830: 1-1/2 in FNPT x 1-1/2 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Aluminum, 1 1/2 in Trade Size, Female to Female (MPN UNF150NR-A). Key specifications — attr26830: 1-1/2 in FNPT x 1-1/2 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
Straight Union - Conduit to Conduit: Aluminum, 1 1/4 in Trade Size, Female to Female (MPN UNF125NR-A). Key specifications — attr26830: 1-1/4 in FNPT x 1-1/4 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Aluminum, 1 1/4 in Trade Size, Female to Female (MPN UNF125NR-A). Key specifications — attr26830: 1-1/4 in FNPT x 1-1/4 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
Straight Union - Conduit to Conduit: Aluminum, 1/2 in Trade Size, Female to Female (MPN UNF50NR-A). Key specifications — attr26830: 1/2 in FNPT x 1/2 in FNPT; attr26825: Plain; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Aluminum, 1/2 in Trade Size, Female to Female (MPN UNF50NR-A). Key specifications — attr26830: 1/2 in FNPT x 1/2 in FNPT; attr26825: Plain; attr30436: APPLETON ELECTRIC.
Straight Union - Conduit to Conduit: Iron, 3 in Trade Size, Female to Female (MPN UNF300R). Key specifications — attr26830: 3 in FNPT x 3 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Iron, 3 in Trade Size, Female to Female (MPN UNF300R). Key specifications — attr26830: 3 in FNPT x 3 in FNPT; attr26825: Powder Coated; attr30436: APPLETON ELECTRIC.
Straight Union - Conduit to Conduit: Iron, 1 1/4 in Trade Size, Female to Female (MPN UNF125NR). Key specifications — attr26830: 1-1/4 in FNPT x 1-1/4 in FNPT; attr26825: Electroplated; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Iron, 1 1/4 in Trade Size, Female to Female (MPN UNF125NR). Key specifications — attr26830: 1-1/4 in FNPT x 1-1/4 in FNPT; attr26825: Electroplated; attr30436: APPLETON ELECTRIC.
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Straight Union - Conduit to Conduit: Aluminum, 3/4 in Trade Size, Female to Female (MPN UNF75NR-A). Key specifications — attr26830: 3/4 in FNPT x 3/4 in FNPT; attr26825: Plain; attr30436: APPLETON ELECTRIC.