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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 (MPN UNF400R-A) is a conduit-to-conduit connector in aluminum with a 4 in trade size and female-to-female configuration. It features 4 in FNPT x 4 in FNPT connections and a…

SKU 3G-OTH-806444

Also listed as: UNF400RA · UNF400R A

Brand
APPLETON ELECTRIC
Item
Straight Union
Category
Straight Union - Conduit to Conduit
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Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
UNF400R-A
Type
Female to Female
Trade Size
4 in

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

Product Description

The APPLETON ELECTRIC Straight Union (MPN UNF400R-A) is a conduit-to-conduit connector in aluminum with a 4 in trade size and female-to-female configuration. It features 4 in FNPT x 4 in FNPT connections and a powder-coated finish.

Frequently Asked Questions

What is the APPLETON ELECTRIC Straight Union UNF400R-A used for?

The APPLETON ELECTRIC Straight Union UNF400R-A connects two conduit sections end-to-end in industrial electrical systems. Its 4 in FNPT female-to-female threads and aluminum construction suit harsh environments like refineries, chemical plants, and wastewater facilities where corrosion resistance and reliable conduit joints are required.

What are the specifications of the APPLETON ELECTRIC Straight Union UNF400R-A?

The APPLETON ELECTRIC Straight Union UNF400R-A has a 4 in trade size with 4 in FNPT x 4 in FNPT female-to-female connections. It is made of aluminum with a powder-coated finish. The manufacturer part number is UNF400R-A, and the product type is a straight union for conduit-to-conduit joining.

Where to buy the APPLETON ELECTRIC Straight Union UNF400R-A worldwide?

3G Electric supplies the APPLETON ELECTRIC Straight Union UNF400R-A to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this conduit union.

How to install the APPLETON ELECTRIC Straight Union UNF400R-A?

To install the APPLETON ELECTRIC Straight Union UNF400R-A, apply thread sealant to the male conduit threads and hand-tighten into each female end. Use a strap wrench on the union body to achieve a snug, leak-free joint without over-torquing. Always follow local electrical codes and manufacturer guidelines for conduit installations.

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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