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RACO 4-11/16" x 4-11/16" Square Steel Electrical Box with Narrow - Standard Electrical Boxes
RACOStandard Electrical Boxes

RACO 4-11/16" x 4-11/16" Square Steel Electrical Box with Narrow

The RACO 257H is a standard steel electrical box, measuring 4-11/16" x 4-11/16" square. It features a narrow bracket with tabs and is supplied without clamps.

SKU 3G-OTH-07179

Also listed as: 257 H · 257-H

Brand
RACO
Item
4-11/16" x 4-11/16" Square Steel Electrical Box with Narrow
Part Number
257H
Category
Standard Electrical Boxes
Available to Order
Also known as:257HRACO
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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

RACO
Manufacturer Part Number
257H
Type
Steel - 4-11/16" x 4-11/16" Square Box Material & Nominal Size, Square
Clamp Style
Without Clamps
Bracket Style
Narrow w/Tabs

Technical Documents

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

Product Description

The RACO 257H is a standard steel electrical box, measuring 4-11/16" x 4-11/16" square. It features a narrow bracket with tabs and is supplied without clamps.

Frequently Asked Questions

What is the RACO 257H electrical box used for?

The RACO 257H is a standard steel electrical box used for mounting switches, receptacles, or pulling wires in commercial and industrial construction. Its 4-11/16" square size provides ample wiring space, and the narrow bracket with tabs simplifies installation on studs or joists.

What are the specifications of the RACO 257H?

The RACO 257H is a steel electrical box, 4-11/16" x 4-11/16" square, with a narrow bracket style that includes tabs. It has no clamps. The manufacturer part number is 257H. This box is designed for standard electrical enclosures and is made by RACO.

Where to buy the RACO 257H worldwide?

3G Electric supplies the RACO 257H 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 steel box.

How to install the RACO 257H electrical box?

To install the RACO 257H, first secure the narrow bracket with tabs to a stud or joist using appropriate screws. Ensure the box is level and flush with the finished wall surface. Pull cables through knockout openings, then attach devices or covers per local electrical codes.

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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