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PLASTER RING EXTENSION RING PATCH
PLASTER RING EXTENSION RING FULL

6 When Type NM cable is used with nonmetallic boxes not larger than 2 1/4 x 4 in., securing the cable to the box shall not be required if the cable is. If installing on 4-11 box, see the larger plaster ring for 4-11/16" junction boxes.Ĭlick Electrical Switches, Toggles, Outlets, Dimmers for Switchplates for electric devices in black, brown, gray, white, ivory, light almond or red. Utilization equipment weighing not more than 6 lb can be supported to any box or plaster ring secured to a box, provided the equipment is secured with at least two or larger screws.

Guide for Covering Centered Switches - make sure to order the right mud ring and cover for your specific electrical box!.

Please trim the included screws, use with spacers to adjust the seating, or request 1/4" screws with your switch plate order if necessary.

If using with a Decora rocker switch plate opening, you may need 1/4" screws as 5/16" long screws may be too long and touch the mudring.

Use with smart tuner keypad or speaker installation in high-end multi-room audio sound systems, whole-house digital entertainment systems, intercom communications networks (such as those by Russound) or anywhere bulky, behind-the-scene wiring requires the use of a two gang electrical box to accommodate all wires in a home or office building.

Use mudring when only one electrical switch is to be mounted in the center of a double gang box, either for aesthetic reasons or when extra mounting room is needed.

Mud-ring works with all standard devices - decorator rocker switches, toggle switches, dimmers and duplex outlets.

Fits boxes with diagonal screws spaced 4.75" apart center to center.

1-15/16" wide opening in center vertical center screw holes spaced at 3-9/32" apart center to center (standard box mount).

Device mounts onto mud ring and switch plate mounts onto device.

4.19" x 4.19" flat plaster ring is a steel cover with screw holes in the middle and is designed to fit on 2 gang electrical square boxes (4" x 4").

Plaster rings and extension rings are accessories that are used in. Two gang mud-ring for an electrical square box for mounting decorator rocker, GFCI, toggle, duplex outlet, or intercom devices in the middle. EXTENSION RING 314.16 ( A ) RACEWAY Solution : A 8 in. In these cases if the receptacle is too sunken in and set back from the wall, I will take a small piece of solid copper wire and wrap it around the receptacles' mounting screw to act as a small spacer so it is at the right position.Double gang mud rings for center mount switches and wall plates. It is possible that due to varying wall thicknesses (plaster patches from olden days, skim coats, etc.) that in some instances the mud ring will not be flush with the wall, but may be set back 1/8 - 3/16" at most.

PLASTER RING EXTENSION RING PATCH

I am told to patch with joint compound all around the box and right up to the sharp mud ring’s edge…therefore the box will be neatly ‘embedded” in compound and flush with the wall. The mud ring’s most prominent forward edge is a thin edge…from there is curves back towards the actual recep box. Now I need to patch around the recep box, as cutting into plaster walls is a huge messy enterprise and has no relationship to cutting into sheetrock. With the metal 3/4” mud ring screwed to the metal recep box, the assembly is nearly flush with the wall, or is set back only about 1/8” at most. A raised plaster cover (ofen called a plaster ring or mud ring) is permitted to increase the maximum n conductors permitted in an outlet box when it is (a listed as a box extension b. The electrical supply stores here (even specialty electric) didn't have a clue about adjustable boxes, or lathing specific boxes for this purpose, and sold me the mud ring. (August 2021) In commutative algebra, a ring extension is a ring homomorphism of commutative rings, which makes S an R - algebra. Because there’s a large gap between the box and the wall’s outer surface, I need to bring the box further forward. I have recep quad boxes with the mounting flange that goes over the lathing.

PLASTER RING EXTENSION RING FULL

First there are the wood 2x4 studs (oriented with the wide side facing the room, not the narrow side as in new sheetrock construction), then on top of the studs are rough 1/4” or so thick wood lathing strips, then there’s a full 1” of various layers of plaster. The wall is plaster/wood lathe construction. Click to expand.J.V., can you clarify: your post appears to contradict with what Bob says upthread.Ī pic is worth 1,000 words, but let me try to be clearer.