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Menu
  • Home
  • New
  • Electrical
    • Temporary Electrical Panel Covers
    • Conduit & Fitting Caps
  • PREFAB OUTLET COVERS
    • Pre-Fab Switch & Outlet Covers
    • Secure Fit Covers
    • Covers With Access
    • Flat Plate Covers
    • Mud Ring Covers
    • Paint Guards
  • Pipe, Duct & Holes
    • PVC Pipe Caps
    • Spiral Ducting Caps
    • Heavy Duty Floor Hole Covers
  • Acrylic Boxes
  • About
    • Who We Are
    • Distribution
    • Cut Sheets
    • Showcase
    • Photo Gallery
    • Covers & Guards
    • Shipping & Returns
  • Contact
  • Home
  • New
  • Electrical
    • Temporary Electrical Panel Covers
    • Conduit & Fitting Caps
  • PREFAB OUTLET COVERS
    • Pre-Fab Switch & Outlet Covers
    • Secure Fit Covers
    • Covers With Access
    • Flat Plate Covers
    • Mud Ring Covers
    • Paint Guards
  • Pipe, Duct & Holes
    • PVC Pipe Caps
    • Spiral Ducting Caps
    • Heavy Duty Floor Hole Covers
  • Acrylic Boxes
  • About
    • Who We Are
    • Distribution
    • Cut Sheets
    • Showcase
    • Photo Gallery
    • Covers & Guards
    • Shipping & Returns
  • Contact

Mud Ring Covers for Electrical Boxes & Construction

SmartGuard’s clear plastic mud ring covers for electrical snap securely into standard and adjustable mud ring openings to protect wiring, plug tails, and box interiors throughout construction.

Whether you’re working with commercial metal boxes, adjustable mud rings, or round junction boxes, our mud ring covers keep drywall dust, sanding debris, spackle, and paint out from rough-in through finish.

Made in the USA, see-through for easy inspection, and easy to install without tools.

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  • 4 Gang Mud Ring Cover, Flat Plate, with Screws, 10  count4 Gang Mud Ring Cover, Flat Plate, with Screws, 10  count

    4 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count

    $56.80
    Part Number: FP-4MS-10
    What It Covers: 4 Gang Commercial Mud Rings
    VIEW PRODUCT
  • 3 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count3 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count

    3 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count

    $42.60
    Part Number: FP-3MS-10
    What It Covers: 3 Gang Commercial Mud Rings
    VIEW PRODUCT
  • 4 Gang Mud Ring Cover, 10 count4 Gang Mud Ring Cover, 10 count

    4 Gang Mud Ring Cover, 10 count

    $49.20
    Part Number: DCP-4M-10
    What It Covers: 4 Gang Box Mud Rings
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  • 3 Gang Mud Ring Cover, 10 count3 Gang Mud Ring Cover, 10 count

    3 Gang Mud Ring Cover, 10 count

    $36.90
    Part Number: DCP-3M-10
    What It Covers: 3 Gang Box Mud Rings
    VIEW PRODUCT
  • Octagon Concrete Box Cover, 25 countOctagon Concrete Box Cover, 25 count

    Octagon Concrete Box Cover, 25 count

    $36.00
    Part Number: OCB-25
    What It Covers: Octagon concrete and ceiling Box opening
    VIEW PRODUCT
  • 2 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count2 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count

    2 Gang Mud Ring Cover, Flat Plate, with Screws, 10 count

    $28.40
    Part Number: FP-2MS-10
    What It Covers: 2 Gang Box Commercial Mud Ring
    VIEW PRODUCT
  • 1 Gang Mud Ring Cover, Flat Plate, with Screws, 25 count1 Gang Mud Ring Cover, Flat Plate, with Screws, 25 count

    1 Gang Mud Ring Cover, Flat Plate, with Screws, 25 count

    $35.50
    Part Number: FP-1MS-25
    What It Covers: 1 Gang Commercial Mud Rings
    VIEW PRODUCT
  • 3" Round Mud Ring Cover, 25 count3" Round Mud Ring Cover, 25 count

    3″ Round Mud Ring Cover, 25 count

    $30.75
    Part Number: DCP-MR-25
    What It Covers: 3" Round Mud Rings including Crouse-Hinds TP477 4"SQ 5/8" Raised Steel Mud Ring
    VIEW PRODUCT
  • 2 Gang Mud Ring Cover, 10 count2 Gang Mud Ring Cover, 10 count

    2 Gang Mud Ring Cover, 10 count

    $24.60
    Part Number: DCP-2M-10
    What It Covers: 2 Gang Box with Mud Ring
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  • 1 Gang Mud Ring Cover, 25 count1 Gang Mud Ring Cover, 25 count
    Hot

    1 Gang Mud Ring Cover, 25 count

    $30.75
    Part Number: DCP-1M-25
    What It Covers: 1 Gang Mud Rings
    VIEW PRODUCT
72
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  • 36

Categories

  • Electrical
    • PVC Conduit Caps & Fitting Caps
    • Temporary Electrical Panel Covers
  • Pipe, Duct & Holes
    • Heavy Duty Floor Hole Covers
    • HVAC Duct Caps
    • PVC Pipe Caps
  • Prefab Gang Box Outlet Covers
    • Covers With Access
    • Flat Plate Covers
    • Mud Ring Covers for Electrical Boxes & Construction
    • Nail On Box Covers
    • Paint Guards
    • Secure Fit Covers
    • Switch & Outlet Covers

Browse Options

  • 1 Gang
  • 2 Gang
  • 3 Gang
  • 4 Gang

Who We Are?

Clear Industries, LLC designs and manufactures SmartGuard clear plastic protective covers used by the construction industry, including electricians, HVAC, and plumbers.

We have aimed to create a line of electrical prefab products that are easy to use, durable, and save lots of time and money. We also can fabricate custom protective covers for any application. Our products are made in the USA.

  • UL Standard 514C Compliant
  • Certified ASTM Standard D1790 & D638

WHY CHOOSE US?

If you are looking for a better method compared to using tape to protect your boxes, switches, outlets, plugs, drains, and pipes – you have come to the right place. Our plastic guards are way easier to use and much more durable.

We suggest plastic covers over metal for a variety of reasons. Our products are see-through, so you don’t have to remove the cover for inspections. Our electrical prefab products are strong, durable, and easy to install.

Made In America

How To Reach Us

We look forward to serving you soon.

Clear Industries, LLC
SmartGuard
22287 Stottlemeyer Road NE
Poulsbo, WA 98370

Phone: (360) 598-1907
Email: [email protected]
7:00am-3:30pm PST
Monday-Thursday.

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©Copyright 2025 - SmartGuard ClearCover For Electrical Devices - by Clear Industries, LLC
Website By Site Smart Marketing

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