Hand Hole Covers | McMaster-Carr

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Fiberglass-Reinforced Polymer Concrete

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EAR99

DFARS Specialty Metals

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2,767 Products

Heating, Ventilation, and Air Conditioning

Duct Access Panels

Cover duct cutouts and access inside them for cleaning and inspection; also known as cleanouts

41 products

Duct

Circulate air through HVAC systems using round, rectangular, and fabric duct

12 products

Building and Machinery Hardware

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

161 products

Electrical

HMI Covers

Access HMI devices and other controls mounted to an enclosure while keeping out liquids and dust

114 products

Electrical Enclosures

House and protect power supplies, control panels, and other electrical equipment

1,792 products

Console Enclosures

Build out interfaces with buttons, gauges, and other components to monitor and control machinery

3 products

Tablet Enclosures

Protect tablets and displays from dust and washdowns

5 products

Monitor Enclosures

Shield displays and televisions from impact, dust, and splashing liquids

16 products

Underground Enclosures

Bury in the ground or in concrete to protect and access utilities such as electric and water lines

4 products

Single-Board Computer Enclosures

Protect your Raspberry Pi, Arduino, or other board from dust and impact

6 products

Facility and Grounds Maintenance

Drain Cleanout Hole Covers

Conceal drain cleanout plugs in walls and floors while keeping them accessible

26 products

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

3 products

Fluid Handling

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

6 products