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White rectangular weatherproof cover with hinged lid and mounting tabs

Hubbell Incorporated

Hubbell Incorporated Raco Weatherproof Cover White MM420W

SKU CH-4B9M-VD5YW

A weatherproof cover that protects an outdoor outlet while a plug remains inserted, finished in white

  • Weatherproof cover protects outlets while cords remain plugged in
  • Single-gang design fits standard outdoor electrical boxes
  • White finish blends with exterior surfaces
  • Model MM420W identifies this specific Raco cover

Raco MM420W weatherproof cover

The Raco MM420W is a white, single-gang while-in-use cover designed for outdoor electrical outlets. It protects the receptacle and plugged-in cords from rain and moisture while the circuit remains energised. This new accessory suits homeowners and installers finishing exterior power points around patios, gardens or driveways.

Not for multi-gang or flush installations

The cover fits only a single-gang box and cannot accommodate two or more devices side by side. It is not intended for recessed or flush-mount applications where a flat lid is required. Buyers needing deeper internal space or a different mounting style should select an alternative model.

How it compares

Measured against everything we stock in Yard Ornaments & Garden Statues, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 92% of the 1,271 comparable items (median $40.99).

Specifications

Product
Brand nameRaco

Questions about this item

How much heat does the MM420W generate when left on all day?

The MM420W is a passive weatherproof cover with no electrical components, so it produces no heat during continuous outdoor use.

What mounting hardware must I already own to install the MM420W?

You need a standard single-gang outlet box and the appropriate screws to secure the MM420W cover to the box.

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