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RACO 523 Cut-In Electrical Box - Cut-In Electrical Boxes
RACOCut-In Electrical Boxes

RACO 523 Cut-In Electrical Box

The RACO Electrical Box: Steel is a cut-in electrical box designed for drywall installations. This steel unit has a nominal size of 1 gang, a box depth of 2 1/2 inches, and a box width of 2 5/8 inches (MPN 523). It…

SKU 3G-OTH-06229

Brand
RACO
Item
523 Cut-In Electrical Box
Part Number
523
Category
Cut-In Electrical Boxes
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RACO
Manufacturer Part Number
523
Type
Steel Material & Nominal Size
Gangs
1
Box Dp
2 1/2 in
Box Wd
2 5/8 in
Clamp Style
KO
Bracket Style
Without Bracket

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

Product Description

The RACO Electrical Box: Steel is a cut-in electrical box designed for drywall installations. This steel unit has a nominal size of 1 gang, a box depth of 2 1/2 inches, and a box width of 2 5/8 inches (MPN 523). It features a KO clamp style and is supplied without a bracket.

Frequently Asked Questions

What is the RACO 523 cut-in electrical box used for?

The RACO 523 cut-in electrical box is used for installing switches or outlets in existing drywall. Its steel construction and KO clamp style allow secure mounting without needing a bracket, making it ideal for retrofit or renovation projects in residential and commercial walls.

What are the specifications of the RACO 523 electrical box?

The RACO 523 is a 1-gang steel cut-in box with a depth of 2 1/2 inches and a width of 2 5/8 inches. It features a KO clamp style and is supplied without a bracket. The manufacturer part number is 523, and it is designed for drywall installations.

Where to buy the RACO 523 electrical box worldwide?

3G Electric supplies the RACO 523 electrical box worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this RACO cut-in box.

How to install a RACO cut-in electrical box without a bracket?

To install the RACO 523 without a bracket, cut a hole in drywall matching the box dimensions, insert the box, and tighten the KO clamps against the drywall. Ensure the box is flush with the wall surface. Follow standard electrical safety practices and local codes for wiring connections.

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

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This steel cut-in electrical box is designed for single-gang installations in existing walls. With a 3-1/2-inch depth and 2-inch width, it provides a secure enclosure for wiring connections when mounting switches or receptacles. The box is supplied without clamps or a bracket, suitable for retrofit applications
RACO
This steel cut-in electrical box is designed for single-gang installations in existing walls. With a 3-1/2-inch depth and 2-inch width, it provides a secure enclosure for wiring connections when mounting switches or receptacles. The box is supplied without clamps or a bracket, suitable for retrofit applications

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