![]() ![]() if using with decorator or other strap-mount devices you may need to trim your screws or use spacers to adjust how the devices are seated. ![]() device mounts onto mud ring and switch plate mounts onto device.screw slots on all 4 corners for quick installation on 4-11 junction boxes (4-11/16" x 4-11/16" electrical square boxes) - see the smaller plaster ring if you need it for a 4" box.standard box mounting tabs in the center of the ring at 3-9/32".use with oversized plates (5.5" x 5.5" and up).4.875" x 4.875" flat plaster ring is a steel cover with screw holes in the middle.Two gang mud-ring for an electrical square junction box for mounting decorator rocker, GFCI, toggle, duplex outlet, or intercom devices in the middle. ![]() These double gang plaster rings for center-installed electrical devices and switch plates. An over cut hole brings in reason number 4 from the prior list.Ģ) How many wires are planned to terminate within the electrical box? This is a decision for the project manager or journeyman.Use this center device plaster ring for 4-11/16" square electrical box for mounting an oversized single switch or outlet in the middle to allow room for extra wiring or cables. #OUTLET BOX PLASTER RINGS INSTALL#If the device is surface mount and will install on a single gang box, choose a single gang box. Even if the device covers a 2 gang opening, there is a chance the sheet rockers may over cut the hole. When selecting the size of the box or mud ring, there are 2 main factors to consider ġ) Does the device intend for the location install inside the box or surface mount? If the device sets inside than it is critical to install the appropriate size box. This takes time for us, the contractor to track the repair, the drywaller to fix the wall and the painter to paint the wall, then we have to reinstall the device.Īll of these issues can be greatly avoided if you take the time to set the box correctly or select a mud ring appropriate for the finished wall. Even-though we may not be directly responsible for the repair, it is not uncommon for us, or someone, to remove the device so the repair can be made. After the device is installed someone has to come back and repair the wall. This will often lead to a hole larger than necessary and potentially cannot be covered by our device. When a box or mud ring is set too far back, they have to freehand the cut. Sheetrockers often use a plunge-cutting rotary tool that rides along the inside lip of the box as they cut the hole. In cases where the trim device uses stainless screws, it takes even more time and cost to purchase and install the longer screws.Ĥ. This adds time and materials to carry and use longer screws. A box with the mounting screw holes set more than 1/2" back from the finished surface will often require longer screws than what is provided with the trim device. Taking the time to set the box or mud ring level allows for a faster, smoother better looking finished job.ģ. Not all devices or trim plates installed on boxes have the ability to adjust for a crooked box. If wall repair is required after exposing the box, the contractor has to be informed, which is rarely a pleasant conversation.Ģ. Locating and exposing a buried box takes time and is not always successful the first time. If you do not notice the covered box until its time to trim, you may have to expose the box yourself. A box that is not set at the proper depth is far more likely to be covered by sheet rockers. Top Reasons For Setting Boxes Correctlyġ. Regardless of which box you select, a key factor when installing an electrical box is to set the box or select a mud ring that matches the planned thickness of the wall material AND set it level. This article will cover the most common boxes used at Security Solutions. In many cases, there are several correct options, each with advantages, disadvantages and costs to consider. Electrical boxes come in many shapes, sizes and materials. ![]()
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