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RACO 1-Gang While-in-Use Weatherproof Cover - 1-Gang While-in-Use Weatherproof Covers
RACO1-Gang While-in-Use Weatherproof Covers

RACO 1-Gang While-in-Use Weatherproof Cover

The RACO While In Use Weatherproof Cover is a 1-gang polycarbonate cover designed for Decora/GCFI electrical components. This gray cover supports horizontal or vertical mounting orientations and is rated for Type 3R…

SKU 3G-OTH-07777

Brand
RACO
Item
1-Gang While-in-Use Weatherproof Cover
Part Number
MM420G
Category
1-Gang While-in-Use Weatherproof Covers
Available to Order
Also known as:MM420GRACO
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Local availability & support

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
MM420G
Type
For Decora/GCFI Electrical Component Type, Gray, 3R
Color
Gray
Cover Material
Polycarbonate
Mounting Orientation
Horizontal or Vertical
For Electrical Component Type
Decora/GCFI

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

Product Description

The RACO While In Use Weatherproof Cover is a 1-gang polycarbonate cover designed for Decora/GCFI electrical components. This gray cover supports horizontal or vertical mounting orientations and is rated for Type 3R applications. It provides weatherproof protection for outdoor electrical outlets while allowing cord access during use.

Frequently Asked Questions

What is the RACO MM420G weatherproof cover used for?

The RACO MM420G is a 1-gang while-in-use weatherproof cover designed to protect outdoor Decora or GFCI electrical outlets from rain and debris while allowing cord access. It is rated Type 3R and suits residential or commercial exterior installations where weather resistance is required.

What are the specifications of the RACO MM420G?

The RACO MM420G is a gray polycarbonate 1-gang weatherproof cover for Decora or GFCI components. It supports horizontal or vertical mounting and carries a Type 3R rating. The manufacturer part number is MM420G. 3G Electric supplies this cover and handles worldwide logistics and customs.

Where to buy the RACO MM420G worldwide?

3G Electric supplies the RACO MM420G while-in-use weatherproof cover to customers worldwide. We manage full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source genuine RACO parts across our 14 industrial departments.

How to install the RACO MM420G weatherproof cover?

Install the RACO MM420G by mounting it horizontally or vertically over a standard outlet box. Ensure the gasket seals against the wall for Type 3R weather protection. Use the included screws and follow local electrical codes. The cover allows cord access while closed for continuous outdoor use.

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 1-gang while-in-use weatherproof covers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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