Mulberry 30351 Weatherproof Ra...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.31
Mulberry 30351 Weatherproof Raised Rectangular Cover, Powder-Coated Die Cast Zinc

Mulberry 30351 Weatherproof Raised Rectangular Cover, Powder-Coated Die Cast Zinc

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Model: MUL30351

In Stock (leaves warehouse same day if ordered before 3pm ET)

$4.31
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Mulberry 30351 Weatherproof Raised Rectangular Cover, Powder-Coated Die Cast Zinc

The Mulberry 30351 Weatherproof Raised Rectangular Cover is a die cast zinc electrical box cover engineered to provide dependable outdoor protection for rectangular electrical boxes. Finished with a durable powder coat, this raised cover shields switches, receptacles, and other wiring devices housed in rectangular boxes from rain, dust, and general weather exposure. Its solid die cast zinc body delivers the strength and corrosion resistance electrical contractors expect from a weatherproof rated cover, making it a practical choice for outdoor and exposed installations where a standard flat cover would not hold up. The raised profile creates clearance for devices mounted inside the box while keeping the enclosure sealed against the elements.

Key Features

  • Durable Construction: Die cast zinc body provides strength and long-term corrosion resistance for outdoor and industrial environments.
  • Weatherproof Design: Raised cover profile shields wiring devices in rectangular electrical boxes from rain, moisture, and airborne debris.
  • Powder-Coated Finish: Applied powder coat finish adds an extra layer of protection against fading, chipping, and corrosion.
  • Rectangular Cover Configuration: Raised rectangular design fits standard rectangular electrical boxes housing switches, receptacles, and controls.
  • Raised Profile: Extra depth accommodates devices and wiring inside the box while keeping the enclosure weathertight.
  • Model 30351: Mulberry's 30351 cover is purpose-built for dependable weatherproof performance on rectangular boxes.

Certifications & Compliance

  • Weatherproof Rated for Outdoor Use

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Outdoor Switch and Receptacle Boxes
  • Weatherproof Electrical Enclosures
  • Commercial and Industrial Outdoor Wiring
  • Rectangular Junction and Device Boxes
  • Renovation and New Construction Electrical Work

Why Mulberry?

Mulberry's 30351 weatherproof cover is built from die cast zinc with a powder-coated finish, delivering rugged, corrosion-resistant protection for rectangular electrical boxes in outdoor and industrial settings. Electricians and contractors rely on Mulberry's raised rectangular covers for consistent weatherproof performance and long service life in demanding environments. Choose Mulberry for durable, dependable electrical box protection built to withstand the elements.

Manufacturer Resources

Mulberry Full Line Catalog

Product Specs

Product Type:
Weatherproof Cover
Product Finish:
Powder-Coated
Configuration:
Raised Rectangular
Product Material:
Zinc Die-Cast
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Weatherproof Covers

Mulberry MUL30351 – Frequently Asked Questions

1) Will the Mulberry 30351 keep a cord plugged in outdoors, or does it only protect the box when nothing is in use?
The 30351 is a raised weatherproof cover for protecting the device in the box, not an in-use (while-in-use) enclosure built around a plugged-in cord. If you need a cord to stay connected with the lid closed, go to an in-use cover like the TayMac MX4380S 1-gang Extra Duty aluminum cover. For a flip-lid receptacle cover that snaps shut when nothing is plugged in, the Leviton 7420 self-closing cover is the type you want.
2) Is the Mulberry 30351 rated for outdoor use on exposed walls?
It is weatherproof rated for outdoor use, which is what lets it go on exposed exterior switch and receptacle boxes, outdoor junction boxes, and commercial or industrial outdoor wiring. The powder coat over die-cast zinc is there to resist fading, chipping, and corrosion in that exposure.
3) Is there a non-metallic alternative to the Mulberry 30351 weatherproof cover?
Yes. The Leviton 7788-CR is a 1-gang weatherproof self-closing cover built from glass-filled thermoplastic and rated industrial grade, and the Leviton 7420 is also glass-filled thermoplastic in a 1-gang industrial grade self-closing configuration. The Mulberry 30351 differs in being die cast zinc with a powder-coated finish and a raised rectangular profile rather than a self-closing lid. Thermoplastic avoids the galvanic and corrosion concerns of metal in coastal or chemical exposure; the zinc body gives you a metal cover where the specification calls for one.
4) What is the difference between the Mulberry 30351 weatherproof cover and a TayMac MX4380S in-use cover?
The Mulberry 30351 is a raised rectangular weatherproof cover in powder-coated die cast zinc, sized to close off a rectangular box housing a switch or receptacle and keep rain and dust off the device. The TayMac MX4380S is a 1-gang in-use cover from the EXTRA DUTY series, made of gray aluminum, and the in-use design is built to stay closed over a cord that is plugged in. If an outdoor receptacle will have something left plugged into it, the in-use style is the one to look at; if the device only needs covering when idle, the 30351 raised cover suits.
5) Is the Mulberry 30351 cover metal or plastic?
Metal. The body is die-cast zinc with a powder-coated finish, which is why it holds up outdoors and in industrial areas where a thermoplastic cover would chalk or crack. If you want a non-metallic alternative, the Leviton 7788-CR self-closing cover is glass-filled thermoplastic.
6) What part number do I order for the Mulberry raised rectangular weatherproof cover?
Order Mulberry model 30351. That single model number is the whole order, there are no finish or size options to pick.
7) I manage apartment buildings and want one cover type for all exterior switch boxes. Is a die-cast zinc cover worth it over plastic?
For exterior walls that take sun, rain, and the occasional knock, the zinc die-cast body with powder coat is the more durable standardization choice, and the 30351 is one part number to stock across openings. Keep in mind it fits rectangular device boxes only, so confirm your exterior boxes are rectangular rather than round before you standardize on it. Where a tenant needs a cord left plugged in, an in-use cover such as the TayMac MX4380S is the correct type instead.
8) Will the Mulberry 30351 cover a decorator-style device outdoors, or do I need something else?
The Bell Outdoor Comforts 5123 is a 1-gang vertical decorator weatherproof cover, so its opening is cut for a decorator or rocker-style device mounted vertically. The Mulberry 30351 is described as a raised rectangular cover built to fit standard rectangular boxes housing switches, receptacles, and controls in powder-coated die cast zinc. If the device behind the plate is a decorator rocker or a decorator-opening GFCI, confirm the opening shape matches the device style before ordering either one.
9) For an outdoor receptacle in a parking garage or industrial yard, is the Mulberry 30351 or the TayMac MX4380S the better fit?
Both are metal. The Mulberry 30351 is powder-coated die cast zinc with a raised rectangular profile that provides clearance for the device and wiring while keeping the box weathertight, and it is described as weatherproof rated for outdoor use. The TayMac MX4380S is an aluminum 1-gang in-use cover in the EXTRA DUTY series, gray. Where a cord stays plugged in - a block heater, a pump, holiday or landscape loads - the in-use cover is the configuration to spec. Where the receptacle is used intermittently and the cover stays shut most of the time, the 30351 covers it.
10) Is a 1-gang weatherproof cover like the Leviton 7788-CR a drop-in substitute for the Mulberry 30351?
Not automatically. The Leviton 7788-CR is a 1-gang self-closing weatherproof cover in glass-filled thermoplastic, while the Mulberry 30351 is a raised rectangular cover in die cast zinc with a powder-coated finish. The two differ in material, in lid style, and in the opening and mounting pattern that follows from a rectangular raised design versus a 1-gang self-closing plate. Match the cover to the box prep and device already in the wall rather than assuming one weatherproof cover crosses to another.
How fast can I get the Mulberry MUL30351 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Mulberry MUL30351 come with a warranty?
Absolutely. The Mulberry MUL30351 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Mulberry MUL30351?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Mulberry MUL30351 from ZenSupply?
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