Intermatic Extra-Duty Die-Cast...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$95.50
$41.73
Intermatic Extra-Duty Die-Cast In-Use Weatherproof Cover Single-Gang Vertical 2.75" Gray

Intermatic Extra-Duty Die-Cast In-Use Weatherproof Cover Single-Gang Vertical 2.75" Gray

(No reviews yet) Write a Review

Model: WP3110MXD
Selected Model is

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

$95.50
$41.73
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Intermatic Extra-Duty Die-Cast In-Use Weatherproof Cover Single-Gang Vertical 2.75" Gray

Professional weatherproof protection for outdoor electrical applications

The Intermatic Extra-Duty Die-Cast In-Use Weatherproof Cover delivers reliable protection for single-gang electrical outlets in demanding outdoor environments. Featuring heavy-duty die-cast aluminum construction with UV stabilized polycarbonate inserts and a reinforced hinge design, this vertical-mount cover provides Type 3R outdoor enclosure protection with exceptional durability and weather resistance.

Professional Features & Benefits

  • Extra-Duty Die-Cast Construction: Heavy-duty aluminum cover and mounting base ensures long-lasting durability in harsh outdoor conditions.
  • Type 3R UL Certification: Meets stringent outdoor enclosure standards for reliable protection against rain, sleet, and ice formation.
  • 2020 NEC Article 406.9 Compliance: Approved for wet locations and extra-duty applications, ensuring code-compliant installations.
  • Reinforced Hinge Design: Engineered to exceed 40 lbf hinge hang/stress test for superior mechanical reliability.
  • Impact Rated Protection: 12 lbf impact test rating ensures cover remains intact under physical stress.
  • Cold Weather Performance: Tested to -60�F (-51�C) for reliable operation in extreme temperature conditions.
  • Lockable Security Hasp: Accepts up to 1/4" diameter shank padlocks for enhanced security protection.

Technical Specifications

  • Applications: Engine Block Heaters;Receptacle Protection;Walk-in Refrigeration Cooler/Freezer
  • Country Of Origin: India
  • Depth: 2.75 in
  • Input Voltage Rating Range S : NA
  • Marketing Description: Die-Cast In-Use Aluminum Weatherproof Covers are extra-duty rated and easy to install. Heavy-duty d
  • Product Color: Gray
  • Product Height: 6.375 in
  • Product Length: NA NA
  • Product Weight: NA lbs
  • Product Width: 3.8 in
  • Warranty Period: 1-Year limited

Professional Applications

  • Engine Block Heater Protection
  • Outdoor Receptacle Weatherproofing
  • Walk-in Refrigeration Systems
  • Commercial Facility Outdoor Power
  • Industrial Equipment Protection
  • Marine and Dock Applications
  • Agricultural Equipment Power

Why Choose Intermatic Quality?

Intermatic delivers proven reliability with this extra-duty weatherproof cover, backed by comprehensive UL certification, CEC Article 26-702 compliance, and a 1-year limited warranty. The heavy-duty die-cast aluminum construction with UV stabilized polycarbonate inserts ensures long-term performance in demanding outdoor environments.

Manufacturer Resources

Product Specs

Application:
Engine Block Heaters;Receptacle Protection;Walk-in Refrigeration Cooler/Freezer
Country Of Origin:
India
Input Voltage Rating Range S :
NA
Marketing Description:
Die-Cast In-Use Aluminum Weatherproof Covers are extra-duty rated and easy to install. Heavy-duty d
Product Color:
Grey
Product Height:
6.375 in
Product Length:
NA NA
Product Weight:
NA lbs
Product Width:
3.8 in
Warranty Period:
1-Year limited
Product Depth:
2.75 in

Intermatic WP3110MXD – Frequently Asked Questions

1) Will the Intermatic WP3110MXD weatherproof cover fit a single-gang outdoor box, and does it mount vertically or horizontally?
The WP3110MXD is a single-gang in-use cover built for vertical mounting, so the box opening needs to run up and down on the wall. The cover body measures 6.375 in high by 3.8 in wide with a 2.75 in depth. If your box is oriented horizontally, a vertical cover will not line up with the device screws, so match the orientation before ordering.
2) Is 2.75 inches of depth enough to close the cover over a plug that stays in all the time?
The 2.75 in internal depth is what you have to work with, and it covers a standard straight-blade cord cap or a block heater cord end with the lid shut. Bulky items, right-angle adapters, timers or GFCI plug-in modules often exceed that, so measure the plug body from the face of the receptacle. In-use covers like this one are meant to close over a cord that is left connected, which is the whole point for engine block heaters and walk-in cooler/freezer power.
3) Does this Intermatic cover satisfy the extra-duty requirement in NEC 406.9 for a wet-location receptacle?
Yes. The WP3110MXD is an extra-duty rated in-use cover and is stated to comply with 2020 NEC Article 406.9 for wet locations, along with CEC Article 26-702. That matters on any outdoor receptacle in a damp or wet location where an inspector will look for the extra-duty marking on the cover, not just a weatherproof lid.
4) What enclosure rating does the Intermatic extra-duty die-cast in-use cover carry?
Type 3R, UL certified. That is the outdoor rating for protection against falling rain, sleet, and external ice formation, which is what you want on an exposed wall, dock, or agricultural panel feed. It is not a washdown or submersion rating.
5) Will a die-cast aluminum in-use cover hold up better than a plastic one on a high-abuse exterior wall?
That is the trade-off between the two types. The WP3110MXD uses a die-cast aluminum cover and mounting base with UV stabilized polycarbonate inserts, and a reinforced hinge tested beyond 40 lbf hang/stress plus a 12 lbf impact rating. On loading docks, cooler exteriors, and equipment yards where lids get knocked and cords get yanked, the metal base and hinge are the parts that survive. A clear or non-metallic cover is lighter and lets you see the plug, but the hinge and lid are the usual failure point.
6) Can this outdoor outlet cover be padlocked shut?
It has a lockable hasp that accepts padlocks with a shank up to 1/4 in diameter. Useful where you need to keep tenants or the public from unplugging refrigeration or block heater circuits, or from using the receptacle at all.
7) Will this in-use cover still work in deep winter, or will the lid and hinge go brittle?
It is tested to -60 F (-51 C), so cold-climate block heater pedestals, freezer exteriors, and unheated yard receptacles are within its range. The UV stabilized polycarbonate inserts also address the other end of the problem, sun exposure chalking and cracking the cover over a few seasons.
8) Does this Intermatic weatherproof cover include the receptacle or the outlet box?
No. The WP3110MXD is the in-use cover with its die-cast aluminum mounting base only. You supply the single-gang box and the device, typically a weather-resistant GFCI or WR receptacle for outdoor wet-location work. The cover mounts over the existing single-gang opening.
9) What is the Intermatic part number and color for this single-gang extra-duty cover?
Order model WP3110MXD. It is the gray, vertical, single-gang extra-duty die-cast in-use cover with 2.75 in depth. One model number covers it, so there is no separate finish or depth code to specify.
How fast can I get the Intermatic WP3110MXD 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 Intermatic WP3110MXD come with a warranty?
Absolutely. The Intermatic WP3110MXD 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 Intermatic WP3110MXD?
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 Intermatic WP3110MXD 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.
!