Mulberry 30529 1-Gang Self-Clo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.87
Mulberry 30529 1-Gang Self-Closing Vertical Mount Weatherproof Cover, Die-Cast Aluminum with Lock Hasps

Mulberry 30529 1-Gang Self-Closing Vertical Mount Weatherproof Cover, Die-Cast Aluminum with Lock Hasps

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Model: 30529

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

$18.87
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Mulberry 30529 1-Gang Self-Closing Vertical Mount Weatherproof Cover, Die-Cast Aluminum with Lock Hasps

The Mulberry 30529 is a 1-Gang self-closing vertical mount cover built from die-cast aluminum for long-lasting, corrosion-resistant performance on exterior electrical devices. Its spring-loaded, self-closing design automatically shields the device opening between uses, while integrated lock hasps let installers secure the cover with a padlock for added protection against tampering and unauthorized access. Designed for vertical mounting over single-gang receptacles and switches, this cover is a practical solution for homeowners, contractors, and facility managers who need dependable outdoor device protection that closes itself without relying on the user to remember. The rugged aluminum body resists the dents, cracking, and warping that lighter-duty plastic covers experience over time outdoors.

Key Features

  • 1-Gang Configuration: Sized to fit standard single-gang outdoor receptacles and switches for a clean, code-appropriate installation.
  • Self-Closing Operation: A spring-loaded hinge automatically returns the cover to the closed position after use, reducing the chance the device is left exposed to the elements.
  • Die-Cast Aluminum Construction: Delivers superior strength and corrosion resistance compared to plastic covers, holding up to sun, rain, and repeated use in outdoor environments.
  • Vertical Mount Orientation: Engineered specifically for vertical installation, keeping the cover profile flush and functional on standard wall-mounted device boxes.
  • Integrated Lock Hasps: Built-in hasps accept a padlock so the cover can be secured shut, helping deter tampering, unauthorized use, or accidental exposure of the device beneath.
  • Low-Maintenance Finish: The die-cast aluminum housing is built to hold up to years of outdoor exposure with minimal upkeep.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Exterior Receptacle and Switch Protection
  • Residential Outdoor Electrical Installations
  • Commercial and Multi-Family Exterior Device Boxes
  • Locations Requiring Secured, Tamper-Resistant Covers
  • New Construction and Retrofit Exterior Wiring Projects

Why Mulberry?

Mulberry builds its device covers from die-cast aluminum rather than lighter-weight materials, giving installers a self-closing outdoor cover that is engineered to stay durable and functional through repeated daily use. The combination of automatic self-closing operation and integrated lock hasps makes the Mulberry 30529 a practical choice for professionals who need reliable, secure protection for exterior 1-gang devices without adding an extra step to the installation.

Manufacturer Resources

Mulberry Full Line Catalog

Product Specs

Product Type:
Weatherproof Receptacle Cover
Configuration:
1-Gang Vertical Mount
Product Material:
Die-Cast Aluminum
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Weatherproof Covers

Mulberry 30529 – Frequently Asked Questions

1) Can I padlock the Mulberry 30529 outdoor receptacle cover shut?
Yes. Integrated lock hasps are built into the 30529 cover, so a padlock can be run through them to hold the lid closed. That is the reason facility and property managers spec it on exterior devices where tenants or the public could otherwise plug in, and it also keeps the lid from being flipped open and left open.
2) Aluminum or thermoplastic for a self-closing outdoor outlet cover?
The Mulberry 30529 is die-cast aluminum, which is the choice where the cover takes physical abuse, gets stepped on near grade, or sits in sun year round without cracking or warping. If you would rather have a non-metallic body, ZenSupply also carries the Leviton 7788-CR 1-gang self-closing weatherproof cover in glass-filled thermoplastic, and the Leviton 7420 series in the same material at industrial grade. Thermoplastic will not corrode at all and is a common pick on coastal or washdown-adjacent walls; aluminum is the tougher body of the two.
3) Does a self-closing cover like the Mulberry 30529 protect a receptacle while a cord is plugged in?
A self-closing cover shuts the opening between uses. The spring-loaded lid returns to closed on its own once the device is not in use, which is what keeps rain off a receptacle nobody is standing at. It is not the same thing as an in-use (bubble) cover, which stays domed over a plugged-in cord. If your outdoor receptacle will have something left plugged into it, spec an in-use cover; if it is used intermittently, the 30529 is the right style.
4) What is a non-metallic alternative to the Mulberry 30529 self-closing weatherproof cover?
The Leviton 7788-CR is a 1-gang weatherproof self-closing cover made from glass-filled thermoplastic, and it is an industrial grade device. The Mulberry 30529 differs in material: it is a die-cast aluminum 1-gang self-closing cover. Thermoplastic will not corrode or need a painted finish, while die-cast aluminum resists the dents and cracking lighter-duty plastic covers can see outdoors. Both close themselves after use.
5) I need a lockable outdoor receptacle cover - does the Leviton 7420 work?
The Leviton 7420 is a glass-filled thermoplastic 1-gang industrial grade self-closing weatherproof cover. If the padlock is the requirement, the Mulberry 30529 is the one to specify: it has integrated lock hasps that accept a padlock so the cover can be secured shut against tampering or unauthorized use. Both are 1-gang self-closing covers, so the functional difference for your opening is the hasp.
6) Will the Mulberry 30529 fit a standard single-gang outdoor box?
Yes. The 30529 is a 1-gang cover sized for standard single-gang outdoor receptacles and switches, so it mounts to a normal single-gang device box on an exterior wall. It covers one device only, not a two-gang opening.
7) My device box is mounted horizontally - is the Mulberry 30529 still the right cover?
The Mulberry 30529 is configured for 1-gang vertical mount and is engineered specifically for vertical installation. For an opening where orientation is the deciding factor, look at the Leviton 1-gang self-closing weatherproof covers such as the 7420 or 7788-CR, both industrial grade glass-filled thermoplastic, and confirm the mounting orientation against your box before ordering.
8) What is the Mulberry part number for the 1-gang vertical self-closing aluminum cover with hasps?
It is Mulberry 30529. That part number covers the die-cast aluminum 1-gang vertical mount self-closing cover with lock hasps. Distributors ordering to a spec should quote 30529 directly, since Mulberry runs separate numbers for horizontal versus vertical orientation.
9) Can I use the 30529 cover over an outdoor switch, not just a receptacle?
Yes, it suits single-gang switches as well as receptacles. The cover is described for use over standard single-gang outdoor receptacles and switches, so a weatherproof toggle or a single outlet on an exterior wall are both in scope as long as the box is vertical 1-gang.
How fast can I get the Mulberry 30529 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 30529 come with a warranty?
Absolutely. The Mulberry 30529 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 30529?
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 30529 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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