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RACO 1826 Compression Coupling, 1 1/2 in, RMC, Concrete Tight - Compression Couplings
RACOCompression Couplings

RACO 1826 Compression Coupling, 1 1/2 in, RMC, Concrete Tight

The RACO Compression Coupling (SKU 1826, MPN 1826) is a steel compression coupling designed for use with RMC conduit. It features a 1 1/2 inch trade size and a 2 1/8 inch overall length, and is rated as concrete tight.

SKU 3G-OTH-06586

Brand
RACO
Item
1826 Compression Coupling, 1 1/2 in, RMC, Concrete Tight
Part Number
1826
Category
Compression Couplings
Available to Order
Also known as:1826RACO
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Technical Specifications

RACO
Manufacturer Part Number
1826
Type
RMC, Concrete Tight
Overall Lg
2 1/8 in
Trade Size
1 1/2 in
Compatible Conduit Type
RMC

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

Product Description

The RACO Compression Coupling (SKU 1826, MPN 1826) is a steel compression coupling designed for use with RMC conduit. It features a 1 1/2 inch trade size and a 2 1/8 inch overall length, and is rated as concrete tight.

Frequently Asked Questions

What is the RACO Compression Coupling used for?

The RACO Compression Coupling is used to join two lengths of rigid metal conduit (RMC) in electrical raceway systems. Its concrete-tight rating makes it suitable for embedded or exposed installations where moisture and debris ingress must be prevented.

What are the specifications of the RACO Compression Coupling?

This RACO Compression Coupling (MPN 1826) is made of steel, has a 1 1/2 inch trade size, and a 2 1/8 inch overall length. It is compatible with RMC conduit and is rated concrete tight, ensuring a secure, sealed connection in demanding environments.

Where to buy the RACO Compression Coupling worldwide?

3G Electric supplies the RACO Compression Coupling worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this item.

How to install a RACO Compression Coupling?

To install, slide the coupling over the ends of two RMC conduits, ensuring full engagement. Tighten the compression nuts with a wrench until the conduit is securely gripped and the joint is concrete tight. Follow standard electrical installation practices for torque and alignment.

Used in

Common applications for RACO
Industrial machinery — RACO liquid-tight connectors (e.g., 3520-3, 3414) terminate flexible metallic conduit at motor and control enclosures.
Water and wastewater treatment — RACO 90-degree liquid-tight connectors (e.g., 3430) route conduit in washdown and outdoor areas requiring liquid-tight terminations.
Commercial electrical raceways — RACO short elbows (e.g., 1/2 in and 3/4 in iron elbows) change direction in IMC and RMC runs per UL 514B.
Panel and equipment wiring — RACO flex screw-in couplings (e.g., 2272) join sections of 1/2 in flexible conduit between machines and junction points.
Raceway transitions — RACO flex-to-EMT couplings (e.g., 1482, 1483) connect flexible conduit to EMT in mixed raceway installations.
Maintenance and repair — RACO conduit fittings and boxes are stocked as spares for replacing damaged terminations and couplings in existing raceways.
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RACO Products

3G Electric supplies RACO compression couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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