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

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

The RACO Electrical Box: Steel is a standard electrical box from the RACO brand, model MPN 257. It is a 4-11/16" x 4-11/16" square box made of steel, supplied without clamps and without a bracket.

SKU 3G-OTH-07497

Brand
RACO
Item
4-11/16" x 4-11/16" Square Steel Electrical Box, No Clamps or Bracket
Part Number
257
Category
Standard Electrical Boxes
Available to Order
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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
257
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 257. It is a 4-11/16" x 4-11/16" square box made of steel, supplied without clamps and without a bracket.

Frequently Asked Questions

What is the RACO 257 electrical box used for?

The RACO 257 is a standard steel square electrical box used for junction box applications, device mounting, and pulling conductors in commercial or industrial wiring. Its 4-11/16" x 4-11/16" size provides ample space for splices and connections in conduit systems.

What are the specifications of the RACO 257 electrical box?

The RACO 257 is a 4-11/16" x 4-11/16" square steel electrical box. It comes without clamps and without a bracket. The manufacturer part number is 257. This standard box is designed for use with conduit fittings and covers sold separately.

Where to buy the RACO 257 electrical box worldwide?

3G Electric supplies the RACO 257 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 for your region.

How to install a RACO 257 electrical box?

Mount the RACO 257 box securely to a structural surface using appropriate fasteners through the knockout holes. Pull conductors into the box, leaving sufficient length for connections. Install a compatible cover and tighten screws to complete the installation 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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