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APPLETON ELECTRIC Straight Union - Straight Union - Conduit to Conduit
APPLETON ELECTRICStraight Union - Conduit to Conduit

APPLETON ELECTRIC Straight Union

The Appleton Electric Straight Union (SKU UNY75-50NR-A, 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…

SKU 3G-OTH-806377

Also listed as: UNY7550NRA · UNY75 50NR A

Brand
APPLETON ELECTRIC
Item
Straight Union
Part Number
UNY75-50NR-A
Category
Straight Union - Conduit to Conduit
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
UNY75-50NR-A
Type
1/2 in_3/4 in Trade Size, Female to Male

Technical Documents

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

Product Description

The Appleton Electric Straight Union (SKU UNY75-50NR-A, 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 processing — Appleton Electric straight hazardous location metallic cable grips for securing power cords to equipment in Class I, Division 2 areas.
Chemical manufacturing — Appleton Electric UNY250R-A straight union for connecting rigid conduit to control enclosures in corrosive environments.
Petrochemical plants — Appleton Electric enhanced rating cord connectors with IP66 rating for washdown and dust-laden areas.
Pharmaceutical production — Appleton Electric brass cable grips with silver finish for sealing cords in Class II, Division 2 locations.
Wastewater treatment — Appleton Electric aluminum cable grips with 1-1/4 in MNPT for reliable cord termination in humid, outdoor installations.
Grain handling facilities — Appleton Electric cable grips rated for Class III, Division 2 to secure cords in dust-hazard zones.
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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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This straight union connects two conduits end-to-end in electrical raceway systems. It features a 3 1/2 in trade size with female NPT threads on both ends, constructed from aluminum with a powder-coated finish. Suitable for industrial and commercial installations requiring a secure conduit-to-conduit joint
APPLETON ELECTRIC
This straight union connects two conduits end-to-end in electrical raceway systems. It features a 3 1/2 in trade size with female NPT threads on both ends, constructed from aluminum with a powder-coated finish. Suitable for industrial and commercial installations requiring a secure conduit-to-conduit joint
APPLETON ELECTRIC
APPLETON ELECTRIC
This straight union connects two conduits of different trade sizes, with 1/2 in FNPT and 3/4 in FNPT female threads. Made of aluminum with a plain finish, it is used for joining conduit sections in electrical systems where a female-to-female adapter is required

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