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RACO 1-Gang Steel Masonry Electrical Box, 2-1/2 in Depth, 688 - Masonry Electrical Boxes
RACOMasonry Electrical Boxes

RACO 1-Gang Steel Masonry Electrical Box, 2-1/2 in Depth, 688

<p>The RACO 1-Gang Steel Masonry Electrical Box (Model 688) is a robust, code-compliant box designed for embedded installations in concrete or masonry walls. With a depth of 2-1/2 inches, a height of 3-7/8 inches…

SKU 3G-OTH-07737

Brand
RACO
Item
1-Gang Steel Masonry Electrical Box, 2-1/2 in Depth, 688
Part Number
688
Category
Masonry Electrical Boxes
Available to Order
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Technical specs
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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
688
Gangs
1
Box Dp
2 1/2 in
Box Ht
3 7/8 in
Box Wd
2 3/16 in
Clamp Style
Without Clamps
Bracket Style
Without Bracket

Technical Documents

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

Product Description

<p>The RACO 1-Gang Steel Masonry Electrical Box (Model 688) is a robust, code-compliant box designed for embedded installations in concrete or masonry walls. With a depth of 2-1/2 inches, a height of 3-7/8 inches, and a width of 2-3/16 inches, this single-gang box offers ample space for wiring devices. It features no clamps and no bracket, making it suitable for applications where conduit or cable clamps are not required.</p><p>Ideal for electricians and contractors in Singapore and Southeast Asia, this box is available for worldwide shipping. Request an SGD quote for your project, and enjoy GST handling for local buyers. With fast delivery across Singapore and SEA, you can keep your projects on schedule.</p>

Frequently Asked Questions

What are the exact dimensions of the RACO 688 masonry box?

The RACO 688 is a 1-gang box with a depth of 2-1/2 inches, a height of 3-7/8 inches, and a width of 2-3/16 inches. It has no clamps and no bracket.

Can I get a quote in SGD and is GST applicable for Singapore buyers?

Yes, we provide quotes in SGD upon request. For buyers in Singapore, GST is handled accordingly. We also offer fast delivery across Singapore and SEA.

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 masonry 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 RACO 2-gang masonry electrical box is constructed of steel and measures 3-3/4 inches in width and height with a 2-1/2 inch depth. It is designed for embedded mounting in concrete or block walls, providing a secure enclosure for switches or outlets. The box is supplied without clamps or brackets
RACO
This RACO 2-gang masonry electrical box is constructed of steel and measures 3-3/4 inches in width and height with a 2-1/2 inch depth. It is designed for embedded mounting in concrete or block walls, providing a secure enclosure for switches or outlets. The box is supplied without clamps or brackets

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