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RACO 258 Steel Square Electrical Box, 4-11/16" x 4-11/16", No Clamps, No Bracket - Standard Electrical Boxes
RACOStandard Electrical Boxes

RACO 258 Steel Square Electrical Box, 4-11/16" x 4-11/16", No Clamps, No Bracket

The RACO Electrical Box: Steel is a standard electrical box from the RACO brand, model MPN 258. This steel square box has a nominal size of 4-11/16" x 4-11/16" and is supplied without clamps and without a bracket.

SKU 3G-OTH-07336

Brand
RACO
Item
258 Steel Square Electrical Box, 4-11/16" x 4-11/16", No Clamps, No Bracket
Part Number
258
Category
Standard Electrical Boxes
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RACO
Manufacturer Part Number
258
Type
Steel - 4-11/16" x 4-11/16" Square Box Material & Nominal Size, Square
Clamp Style
Without Clamps
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 standard electrical box from the RACO brand, model MPN 258. This steel square box has a nominal size of 4-11/16" x 4-11/16" and is supplied without clamps and without a bracket.

Frequently Asked Questions

What is the RACO 258 electrical box used for?

The RACO 258 steel square box is used for junction box or device box applications in commercial and industrial electrical installations. Its 4-11/16" x 4-11/16" size provides ample wiring space for splicing or mounting switches and receptacles in steel stud or concrete environments.

What are the specifications of the RACO 258 electrical box?

The RACO 258 is a steel square box with a nominal size of 4-11/16" x 4-11/16". It comes without clamps and without a bracket. The manufacturer part number is 258. This standard electrical box is designed for use with conduit or cable connections where internal clamps are not required.

Where to buy the RACO 258 electrical box worldwide?

3G Electric supplies the RACO 258 steel electrical box 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 standard square box.

How to install a RACO 258 electrical box without clamps?

Install the RACO 258 box by securing it to a stud or surface using the integral mounting holes (bracket not included). For cable entry, use appropriate connectors or conduit fittings that clamp externally. Ensure the box is properly grounded per local electrical codes before pulling wires.

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 standard 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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