Mulberry 30509T08 30509 1-Gang...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.61
Mulberry 30509T08 30509 1-Gang Weatherproof Self-Closing Cover, Powder-Coated Die-Cast Zinc

Mulberry 30509T08 30509 1-Gang Weatherproof Self-Closing Cover, Powder-Coated Die-Cast Zinc

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Model: 30509

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

$5.61
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Mulberry 30509 1-Gang Weatherproof Self-Closing Rectangular Cover, Powder-Coated Die-Cast Zinc

The Mulberry 30509 is a 1-Gang weatherproof self-closing cover engineered from powder-coated die-cast zinc for reliable outdoor electrical protection, available in Gray or White finish options. Built heavy-duty for demanding commercial and industrial environments, this cover shields receptacles and devices from rain, dust, and debris while remaining easy to access day to day. The self-closing action automatically returns the cover to a closed, protected position after use, helping maintain a weatherproof seal on outdoor and wet-location installations where dependable coverage matters most. Electrical contractors and facility maintenance teams can rely on the rugged die-cast zinc body and powder-coated finish to hold up to repeated outdoor exposure without sacrificing ease of operation.

Key Features

  • Durable Construction: Die-cast zinc body delivers excellent strength and corrosion resistance for long-term outdoor performance.
  • 1-Gang Configuration: Sized to fit standard single-gang outdoor boxes and receptacles for straightforward installation and replacement.
  • Self-Closing Design: Heavy-duty spring-hinge mechanism automatically returns the cover to a closed position to protect the device whenever it is not in active use.
  • Weatherproof Protection: Shields receptacles from rain, dust, and debris in outdoor and wet-location settings, helping guard against moisture intrusion and outdoor grime.
  • Powder-Coated Finish: Adds an extra layer of corrosion resistance along with a durable, long-lasting exterior finish that resists fading, chipping, and general wear; available in Gray or White to complement building exteriors.
  • Heavy-Duty Build: Constructed to withstand the rigors of commercial, industrial, and high-traffic outdoor applications over time, reducing the need for frequent replacement.
  • Low-Maintenance Operation: The self-closing hinge requires no manual latching, simplifying day-to-day use for facility staff and electrical contractors alike.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Outdoor and Wet-Location Receptacle Protection
  • Commercial and Industrial Electrical Installations
  • Exterior Building and Facility Wiring
  • Renovation and New Construction Projects
  • Single-Gang Outdoor Device Box Covers
  • Parking Structures, Loading Docks, and Exterior Utility Areas

Why Mulberry?

Mulberry builds the 30509 from powder-coated die-cast zinc for a rugged, corrosion-resistant cover that stands up to outdoor exposure and everyday use, offered in Gray or White to fit a range of building exteriors. The heavy-duty self-closing design helps keep receptacles protected on the job, supporting code-compliant results for professional electrical work. Choose Mulberry for dependable, weatherproof coverage engineered to perform reliably in demanding indoor and outdoor installations, backed by rugged materials chosen specifically for outdoor electrical protection.

Manufacturer Resources

Mulberry Full Line Catalog

Product Specs

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

Mulberry 30509 – Frequently Asked Questions

1) Will the Mulberry 30509 cover fit a standard single-gang outdoor box?
Yes. The Mulberry 30509 is a 1-gang weatherproof cover sized for standard single-gang outdoor device boxes and receptacles, so it works as a direct replacement on existing single-gang exterior boxes as well as on new construction. If your box is a two-gang, this cover will not cover it.
2) Is a self-closing cover the right choice for an outdoor receptacle, or do I need an in-use (extra-duty) cover?
A self-closing cover like the Mulberry 30509 seals when nothing is plugged in, which suits receptacles that are only used occasionally, such as maintenance outlets at loading docks, parking structures, and exterior utility areas. It does not stay closed over a plugged-in cord. If something is left connected permanently, for example a heater, holiday lighting, or a pump, you need an in-use weatherproof enclosure instead.
3) What is the difference between Mulberry 30509 and 30509W?
Finish only. The 30509 is the Gray version and the 30509W is the White version. Both are the same 1-gang powder-coated die-cast zinc self-closing cover, so pick by what matches the building exterior.
4) Is the Mulberry 30509 cover metal or plastic, and will it hold up on a coastal or washdown exterior wall?
It is metal. The body is die-cast zinc with a powder-coated finish, which adds a second layer of corrosion resistance over the zinc and resists fading and chipping from sun and weather. That combination is what makes it suitable for repeated outdoor exposure in commercial and industrial settings rather than a plastic snap cover.
5) Can I standardize all my exterior outlet covers on one Mulberry part across a property?
For single-gang exterior outlets, yes. The 30509 covers one gang and comes in Gray and White only, so a property manager replacing covers across a building picks one of those two colors and orders the same part number for every single-gang opening. Multi-gang openings need a different cover.
6) Does the Mulberry 30509 need to be latched shut by hand?
No. A heavy-duty spring hinge returns the cover to the closed position on its own, so facility staff do not have to latch anything after unplugging. That is the main reason it gets specified on high-traffic exterior outlets where a hinged cover would otherwise be left hanging open.
How fast can I get the Mulberry 30509 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 30509 come with a warranty?
Absolutely. The Mulberry 30509 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 30509?
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 30509 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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