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RACO 821 Steel Plaster Ring, Blank, 3/4 in Raised Height, 7.06 x 4.5 in - Plaster Rings
RACOPlaster Rings

RACO 821 Steel Plaster Ring, Blank, 3/4 in Raised Height, 7.06 x 4.5 in

The RACO Electrical Box Cover: Blank is a steel plaster ring designed for electrical enclosures. This blank cover, model 821, features a 3/4-inch raised height with overall dimensions of 7.06 inches in length and 4.5…

SKU 3G-OTH-07662

Brand
RACO
Item
821 Steel Plaster Ring, Blank, 3/4 in Raised Height, 7.06 x 4.5 in
Part Number
821
Category
Plaster Rings
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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
821
Type
Steel
Material
Steel
Overall Lg
7.06 in
Raised Ht
3/4 in
Overall Wd
4.5 in
Cover Design
Blank

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

Product Description

The RACO Electrical Box Cover: Blank is a steel plaster ring designed for electrical enclosures. This blank cover, model 821, features a 3/4-inch raised height with overall dimensions of 7.06 inches in length and 4.5 inches in width.

Frequently Asked Questions

What is the RACO 821 blank electrical box cover used for?

The RACO 821 blank steel cover is used as a plaster ring to enclose electrical boxes in walls or ceilings. It provides a flush or raised mounting surface for devices or a blank closure, commonly applied in commercial and residential construction where a clean, finished appearance is required.

What are the specifications of the RACO 821 electrical box cover?

The RACO 821 is a steel blank cover with a 3/4 in raised height. Overall dimensions are 7.06 in length and 4.5 in width. It is designed for use as a plaster ring in electrical enclosures. The cover is made of steel and has a blank design with no device openings.

Where to buy the RACO 821 electrical box cover worldwide?

3G Electric supplies the RACO 821 blank steel cover worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this RACO plaster ring to any country.

How to install a RACO blank plaster ring?

To install the RACO 821 blank plaster ring, first ensure the electrical box is securely mounted. Align the ring's screw holes with the box ears and fasten with provided screws. The 3/4 in raised height accommodates wall thickness. For best results, follow standard electrical installation practices and local 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 plaster rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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