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RACO 189H Steel 4" x 4" Square Electrical Box - Standard Electrical Boxes
RACOStandard Electrical Boxes

RACO 189H Steel 4" x 4" Square Electrical Box

The RACO 189H is a steel electrical box, specifically a 4" x 4" square box with a nominal size of 4 inches. It is a 2-gang box featuring a narrow bracket with tabs and is designed without clamps. This standard…

SKU 3G-OTH-07219

Also listed as: 189 H · 189-H

Brand
RACO
Item
189H Steel 4" x 4" Square Electrical Box
Part Number
189H
Category
Standard Electrical Boxes
Available to Order
Also known as:189HRACO
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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
189H
Type
Steel - 4" x 4" Square Box Material & Nominal Size, Square, H
Gangs
2
Clamp Style
Without Clamps
Bracket Style
Narrow w/Tabs

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

Product Description

The RACO 189H is a steel electrical box, specifically a 4" x 4" square box with a nominal size of 4 inches. It is a 2-gang box featuring a narrow bracket with tabs and is designed without clamps. This standard electrical box is manufactured by RACO under part number 189H.

Frequently Asked Questions

What is the RACO 189H electrical box used for?

The RACO 189H is a steel 4" x 4" square electrical box used for mounting switches, receptacles, or pulling wires in commercial and industrial construction. Its 2-gang capacity and narrow bracket with tabs suit new-work installations where a sturdy, code-compliant enclosure is required.

What are the specifications of the RACO 189H?

The RACO 189H is a steel square box with a 4" x 4" nominal size and 2-gang capacity. It features a narrow bracket with tabs and is designed without clamps. The manufacturer part number is 189H, and it is produced by RACO.

Where to buy the RACO 189H worldwide?

3G Electric supplies the RACO 189H steel 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.

How to install the RACO 189H electrical box?

Install the RACO 189H by securing the narrow bracket with tabs to a stud or structural member at the desired height. Ensure the box is flush with the finished wall surface. Pull conductors through knockouts as needed. Follow local electrical codes and use appropriate connectors.

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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