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Mud Ring · 4 x 4 in Square · 1/2 in Raised 2-Device Cover · Vista 52C17
SKU: 52C17
4 x 4 in square steel mud ring for standard box covers, with 1/2 in (12.7 mm) raised depth and two-device opening for drywall finish work. Commonly used to bring switches or receptacles flush with finished wall surfaces on 4 in square boxes.
Delivered to you by Sep 12 (Within Western Canada)
If shipping issues arise, contact us and we’ll work with the courier to keep your job on track.
What this product is for
This 4 x 4 in square mud ring is used on a standard 4 in square electrical box to mount two devices and bring them out to a finished wall surface. The 1/2 in (12.7 mm) raised profile is suited to drywall and similar wall finishes where device alignment matters.
Use for
Use for two-device switch or receptacle installations on 4 in square steel boxes in residential, commercial, and institutional rough-in. It is commonly selected where the finished wall surface requires a raised device cover rather than a flat cover.
Avoid for
Avoid using this mud ring where a different raised depth, gang configuration, or box size is required. Do not use it as a substitute for an extension ring where added wiring space is needed.
Best for
Best for drywall installations needing a clean two-device finish on a 4 in square box. Also useful when matching standard Vista metallic box and cover layouts on commercial jobs.
Installed in
Typically installed in stud walls with drywall, plaster, or similar finished surfaces in homes, offices, retail spaces, and light commercial interiors.
Why this product exists
A raised mud ring helps position wiring devices flush with the finished wall while using a standard 4 in square box behind the wall surface. This simplifies rough-in and finishing compared with changing box depth after the wall is closed.
Compared with similar products
Compared with flat covers, this 1/2 in raised mud ring is intended for finished wall applications where device projection must match the wall surface. Compared with deeper mud rings such as 5/8 in, 3/4 in, 1 in, or 1-1/2 in versions, this model is chosen when a shallower raise is needed for the wall build-up.
Specifications
- Product type: Square mud ring / device cover
- Brand: Vista
- Manufacturer part number: 52C17
- Box compatibility: 4 x 4 in square box
- Metric equivalent: approximately 102 x 102 mm square box format
- Raised depth: 1/2 in (12.7 mm)
- Device capacity: 2-device
- Material: Steel, pre-galvanized / galvanized finish
- Shape: Square
- Application: Drywall and finished wall device mounting
- Capacity: 6.3 cu in (approximately 103 cm³)
- Similar or Equal ToCI52-C-17
- Gang4" X 4"
- StyleMud Ring
- Number of Devices2 Devices
- Tile or Mud Ring Height1/2"
- MaterialMetal Galvanized
- BrandWhite Label
- Warranty5 year
Minimum Order $20
We accept the following payment methods:
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Click here for Contractor Credit Account 
Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998(Updated August 2026)
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
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