Plastic Covers | McMaster-Carr

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8,778 Products

Building and Machinery Hardware

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

833 products

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

467 products

Window Film

Apply to windows for privacy, insulation, less glare, and a lower chance of shattering

39 products

Ceiling Grids

Support ceiling tiles in drop ceilings

11 products

Facility and Grounds Maintenance

Tarps

Shield equipment from weather, flames, chemicals, and more

281 products

Drop Cloths

Cover floors to protect them from spills, splatters, and dirty shoes

4 products

Leak Drainage Tarps

Protect work areas and equipment from overhead leaks

31 products

Faucet Hole Covers

Close off unused faucet holes intended for soap dispensers and side sprayers

1 product

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

4 products

Raw Materials

Plastic

A lightweight alternative to metal and glass

6,760 products

Fabric

Use to cover, clean, and insulate objects

26 products

Containers, Storage, and Furniture

Dust Covers

Stretch over drums, pails, and other objects to keep out dust and debris

16 products

Pail Lids

Replace the lid on your pail with one that quickly screws open and closed

2 products

Knife Sheaths

Safely store knives while protecting them from damage

8 products

Pipette Tip Filters

Trap contaminants when dispensing samples in labs and other sanitary environments

2 products

Material Handling

Conveyor Guide Mounting Rod Caps

Cover the ends of conveyor guide mounting rods for a finished look

7 products

Conveyor Covers

Protect conveyed material from dust, debris, and other contaminants

17 products

Pallet Load Covers

Fit over boxes on pallets to shield the tops and edges from strapping gouges and impact

1 product

Heat-Shrink Wrap

Create a form-fitting barrier around packages to protect them from moisture and dirt

27 products

Robot Arm Covers

Shield robot arms from dirt and damage

74 products

Electrical

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

13 products

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

26 products

Circuit Breaker Box Filler Plates

Conceal live electrical components in circuit breaker boxes to prevent injury and damage

2 products

Electrical Connector Caps

Protect data connectors when not in use

7 products

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

1 product

Data Port Locks

Block USB or Ethernet ports from unauthorized use

9 products

Lubricating

Grease Fitting Caps

Protect grease fittings from dirt, debris, and moisture

13 products

Fluid Handling

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

66 products

Heating Enclosures

Keep drums and palletized items from freezing at your jobsite

3 products