Mulberry 41006 4-Inch x 4-Inch...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.33
Mulberry 41006 4-Inch x 4-Inch Steel 1-Gang Oil Burner Cover Plate

Mulberry 41006 4-Inch x 4-Inch Steel 1-Gang Oil Burner Cover Plate

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Model: 41006

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

$8.33
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Mulberry 41006 4-Inch x 4-Inch Steel 1-Gang Oil Burner Cover Plate

The Mulberry 41006 is a steel 1-gang oil burner cover plate sized to fit a standard 4-Inch x 4-Inch device box, giving electricians and maintenance professionals a clean, functional cover for oil burner switch installations. Built from steel, this cover plate is designed for dependable, long-lasting service on gang boxes used in HVAC, mechanical room, and utility wiring applications. Its 1-gang configuration is sized for a single oil burner switch opening, making the 41006 a practical, purpose-built solution for finishing out 4-Inch x 4-Inch boxes where an oil burner emergency switch is installed. Oil burner switches are commonly mounted near furnaces and boilers to provide a quick means of cutting power to the burner, and a properly sized cover plate like the 41006 keeps that switch opening neatly finished and protected within the device box.

Key Features

  • Trade Size: 4-Inch x 4-Inch plate dimensions sized to fit standard 4-Inch square device boxes.
  • Durable Construction: Steel material provides a sturdy, long-lasting cover for everyday electrical service.
  • 1-Gang Configuration: Single-gang layout sized for one oil burner switch opening.
  • Purpose-Built Design: Oil burner cover plate specifically configured for oil burner switch and service applications.
  • Standard Mounting: Designed to mount to a standard 4-Inch square device box using conventional mounting screws.
  • Compatible Box Type: Matches 4-Inch x 4-Inch square gang boxes commonly used in mechanical and utility rooms.
  • Simple Profile: Straightforward steel plate design that finishes the box opening without added bulk.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Oil Burner Switch Installations
  • HVAC and Mechanical Room Wiring
  • Utility and Boiler Room Electrical Work
  • Furnace and Boiler Emergency Shutoff Switch Covers
  • Residential and Light Commercial Electrical Installations
  • Device Box Cover Replacement

Why Mulberry?

Mulberry electrical products are built to provide straightforward, reliable performance for everyday wiring installations. The steel construction of the 41006 cover plate delivers a durable, functional finish for oil burner switch applications in HVAC and mechanical rooms. As a purpose-built 1-gang plate sized for standard 4-Inch x 4-Inch boxes, it offers a simple, dependable way to finish oil burner switch openings without unnecessary complexity. Choose Mulberry for dependable, purpose-built electrical components suited to professional and maintenance electrical work across residential and light commercial settings.

Manufacturer Resources

Mulberry Full Line Catalog

Product Specs

Department:
Electrical
Product Group:
Wiring Devices
Product Type:
Wallplate
Product Subgroup:
Wallplates

Mulberry 41006 – Frequently Asked Questions

1) Will the Mulberry 41006 cover plate fit a 4-inch square box?
That is exactly what it is sized for. The 41006 is a 4 x 4 inch steel plate made to cover a standard 4-inch square device box, and it mounts with conventional mounting screws. If your box in the boiler room is a 2-gang masonry box or a standard single-gang wall box, this is the wrong plate.
2) What is an oil burner cover plate for, and how is it different from a regular toggle switch plate?
An oil burner plate finishes the box where the emergency shutoff switch for a furnace or boiler is mounted, usually at the top of the basement stairs or near the equipment, so power to the burner can be cut fast. The Mulberry 41006 has a single-gang opening configured for that oil burner switch, on a 4 x 4 inch steel body sized for a 4-inch square box. A standard toggle plate like the Cantex 5133330 PVC single toggle switch plate covers a normal switch on a normal wall box, and will not serve the same purpose.
3) Can I use the Mulberry 41006 to replace an existing cover on a furnace shutoff box?
Yes, provided the existing box is a 4-inch square device box and the device behind it is an oil burner switch. The plate mounts with standard screws to that box, so a like-for-like swap is straightforward. On a 1-gang wall box or a plaster ring with a different opening pattern, it will not line up.
4) Is a steel plate better than plastic for a boiler room switch cover?
Steel is what the 41006 uses, and in a mechanical room it takes abuse that a thin thermoplastic plate will not: carts, tools, heat near the equipment. Nylon and thermoset plates such as the Leviton 80704 commercial grade 1-gang or the Cooper 2138WBOX thermoset combination plate are fine for finished occupied spaces, but for utility and boiler room work a steel plate is the usual call.
5) Does the Mulberry 41006 come with the oil burner switch, or just the plate?
Just the plate. The 41006 is the steel cover that finishes the 4-inch square box over an oil burner switch opening; the switch itself and the box are ordered separately. Mounting is by conventional screws to the device box.
6) Is there a non-metallic alternative to the steel Mulberry 41006 cover plate?
The Mulberry 41006 is steel. If a non-metallic plate suits the opening better, the Cantex 5133330 is PVC, the Cooper Wiring Devices 2138WBOX is a thermoset combination wallplate in white from the 21 Series, and the Leviton 80704 is thermoplastic nylon, 1-gang, device mount, commercial grade in gray. Note that none of these carries the oil burner switch cutout of the 41006, so confirm the device opening before substituting.
7) The box in the boiler room holds two devices - what covers it if the Mulberry 41006 is 1-gang?
The Mulberry 41006 is a 1-gang plate sized for one oil burner switch opening. For a two-device box, the Leviton PJ2-E is a thermoplastic nylon 2-gang midway wallplate in commercial grade, and the Pass & Seymour TP703LA is a TradeMaster 2-gang nylon wall plate in light almond. For three devices, the Eaton 7729V-SP is a decorator triple-gang wallplate cover.
8) Will a Leviton Decora or PJ plate work in place of the Mulberry 41006 on an oil burner switch?
No. The Leviton 16252 is a Decora single-gang device wallplate and the Bryant PJ series is an M-size wallplate for wiring devices - both have cutouts shaped for decorator-style or standard wiring devices. The Mulberry 41006 is configured specifically for an oil burner switch opening on a 4-inch x 4-inch box, so the openings are not interchangeable.
9) What is the Mulberry part number and MPN for the 4-inch oil burner plate?
Mulberry 41006. That number is both the model and the manufacturer part number, so order it as 41006 when matching plates across a building.
10) For standardizing plates across a facility, which of these are commercial grade?
The Leviton 80704 1-gang device mount plate is commercial grade in thermoplastic nylon, and the Leviton PJ2-E 2-gang midway and PJ23-E 2-gang blank are commercial grade as well. The Mulberry 41006 is a steel oil burner cover plate for 4-inch x 4-inch boxes, so it serves the mechanical and boiler room openings where an oil burner switch is mounted while the commercial grade nylon plates cover the general device locations.
11) Can the Mulberry 41006 be used to cover a duplex receptacle or a phone jack?
No - the 41006 opening is cut for an oil burner switch. A duplex receptacle takes a plate such as the Bryant P8 series 1-gang duplex wallplate. For communications, the Eaton 35324W is a wallplate with a 4-conductor data/voice modular jack, type 625B4, and the Eaton 3533-4W is a surface mount telephone jack wallplate in white thermoplastic for RJ11/RJ14.
How fast can I get the Mulberry 41006 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 41006 come with a warranty?
Absolutely. The Mulberry 41006 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 41006?
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 41006 from ZenSupply?
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