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Electrical Box Accessories

147 products
Browse through this selection of electrical box cover accessories from Grainger. Find the parts you need to complete your electrical box installation. Choose from support brackets and braces, mounting hangers, wire protection plates, mud rings, switch box adjustment rings and more. Grainger helps you get the job done with a large supply of electrical box cover accessories.

Electrical Box Mounting Accessories

Electrical Box Mounting Accessories

Grainger has what you need when it comes to electrical box mounting accessories. Choose from a variety of box brackets and supports, cable protection plates, mounting brackets, face plates, support braces, wire protection plates, and wiring device retainers.

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Knockout Plugs

Knockout Plugs
Cover exposed knockout holes with these knockout plugs.
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Electrical Box Grounding Accessories

Electrical Box Grounding Accessories

Find the items you need to complete your electrical box installation. Electrical box grounding accessories include grounding clips, pigtails, and screws.

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Reducing Washers

Reducing Washers
Reducing washers are used to fit a smaller conduit to an oversized knockout. Use in pairs, one inside and one outside of the box or enclosure.
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Plaster Rings

Plaster Rings
Plaster rings or raised device covers are used to mount wiring devices as well as bridge the gap between conduit boxes and the finished wall surface.
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Electrical Box Installation Accessories

Electrical Box Installation Accessories
These accessories are used to install electrical boxes.
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Sealing Washers

Sealing Washers
Sealing washers provide a watertight seal between your fitting and enclosure.
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.