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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 (UNF500R) is a 5-inch trade size, female-to-female conduit-to-conduit connector made of iron with an electroplated finish. It features 5 in FNPT x 5 in FNPT threaded connections…

SKU 3G-OTH-806435

Brand
APPLETON ELECTRIC
Item
Straight Union
Part Number
UNF500R
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
UNF500R
Type
Female to Female
Trade Size
5 in

Technical Documents

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

Product Description

The Appleton Electric Straight Union (UNF500R) is a 5-inch trade size, female-to-female conduit-to-conduit connector made of iron with an electroplated finish. It features 5 in FNPT x 5 in FNPT threaded connections for joining two conduit sections.

Frequently Asked Questions

What is the Appleton Electric UNF500R straight union used for?

The Appleton Electric UNF500R straight union is used to join two sections of rigid conduit end-to-end in industrial electrical installations. Its female-to-female 5 in FNPT threads provide a secure, grounded connection for routing and protecting wiring in demanding environments.

What are the specifications of the Appleton Electric UNF500R straight union?

The Appleton Electric UNF500R is a 5 in trade size, female-to-female straight union with 5 in FNPT x 5 in FNPT threaded connections. It is made of iron with an electroplated finish for corrosion resistance. The manufacturer part number is UNF500R.

Where to buy the Appleton Electric UNF500R straight union worldwide?

3G Electric supplies the Appleton Electric UNF500R straight union to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 5 in trade size conduit fitting.

How to install the Appleton Electric UNF500R straight union?

To install the Appleton Electric UNF500R, apply a suitable thread sealant to the 5 in FNPT male conduit ends. Hand-tighten the union onto each conduit section, then use a strap wrench on the union body to achieve a snug, leak-proof joint. Do not overtighten.

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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