Panel Covers | McMaster-Carr

Keep switches and outlets under cover for protection from dust and dirt. These stainless steel plates resist corrosion and have a sealing gasket to keep out moisture.

Blank Corrosion-Resistant Wall Plates

Close off unused switches and outlets.

Telephone Wall Plates

Build-Your-Own Wall Plates

Snap end and center sections together to create your own two-device or wider wall plate.

Modular Build-Your-Own Wall Plates

Pair wall plates and adapters to create a custom cover for existing receptacles and switches to give them a rejuvenated look, no rewiring required.

Multicord Wall Plates

A large angled opening provides an exit point for cords that run behind walls.

Data Keystone Wall Plates

Create various data connector configurations by choosing adapters to snap into the ports in these wall plates.

HMI Covers for Enclosures

See-Through HMI
Covers for Enclosures

Monitor HMI covers make it easy to access HMI devices, push-buttons, and other electronics mounted on the exterior of an enclosure through a clear window without opening the cover.

HMI Covers for Enclosures

Easily access HMI devices, push-buttons, and other electronics mounted on the exterior of an enclosure while keeping contents safe from water, oil, dust, and weather.

Building and Machinery Hardware

Fire-Rated Access Panels

These panels contain 2" of fire-rated insulation.

Recess-Mount Access Panels

Key-Locking Recess-Mount
Access Panels

Lock these access panels to prevent tampering.

Recess-Mount Access
Panels with Drywall Flange

After installing in drywall, cover the perforated flange with drywall compound and only the panel will be visible for a clean finish.

Adjustable-Fit Recess-Mount
Access Panels

Slide the frame apart using its notched tabs to adjust its height and width in 3/8" increments.

Surface-Mount Access Panels

Gasketed Access Panels

These rectangular panels have gaskets that form a tight seal to keep out dust and moisture.

Insulated Access Panels

Panels are insulated to prevent heat from passing through.

Plastic Wall Panels

Virtually unbreakable, these clear panels are impact, heat, chemical, weather, and UV resistant.

Wall-Covering Panels

Cover wallboard, masonry, and studs with these durable, washable, and mildew-resistant panels.

Electrical Wiring and Connecting

Wall Plates for
Flush-Mount Outlet Strips

Snap these wall plates onto flush-mount outlet strips to secure the outlet strip in a cutout.

Panel-Mount Ethernet Connectors

Install these connectors in a panel cutout to create a port for transferring data.

Antimicrobial Covers

Film with Copper Ion Finish

Keep frequently touched elevator panels, kiosks, counters, and other large surfaces free of germs.

Button Covers with Silver Ion Finish

Reduce the spread of illness by keeping the surface of buttons, such as those in an elevator, free of bacteria and germs.