Troughs | McMaster-Carr

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90° Horizontal Bend

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Blank Outlet Box Cover

Cap with Knockout

Ceiling Beam Mounting Bracket

Ceiling Mounting Bracket

Clamp Connector

Connecting Tape

Cut-to-Length Channel

Duplex Receptacle Outlet Box Cover

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Silicone Coated

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Extra-Low Profile

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DFARS Specialty Metals

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Compliant with Exemptions

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13/16" to 1 5/8"

13/16" to 3 1/4"

1 5/8" to 3 1/4"

2 7/16" to 3 1/4"

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How can we improve?

3,314 Products

Electrical

Raceway and Raceway Fittings

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

Cable Trays and Cable Tray Fittings

Cable Trays and Cable Tray Fittings

Organize and route bundles of cable while keeping them accessible anywhere along the run

Wire Duct

Guide and organize wiring inside electrical boxes and machines

Electrical Enclosure Mounting Channels

Electrical Enclosure Mounting Channels

Position components inside electrical enclosures without drilling holes, which can leak

Containers, Storage, and Furniture

Pans

Plastic, metal, fiberglass, glass, and wood pans

Tubs

Plastic, rubber, and steel tubs

Drywall Compound Pans

Drywall Compound Pans

Mix small batches of drywall compound and bring them to your work area; also known as mud pans

Concrete Mixing Boxes

Concrete Mixing Boxes

Mix concrete in seamless boxes that won't crack or leak

Food Storage Containers

Food Storage Containers

Store and transport food in processing facilities

Reagent Reservoirs

Reagent Reservoirs

Hold reagents and samples for easy access during pipetting

Weighing Dishes

Weighing Dishes

Contain items and substances while you weigh them

Organizer Boxes

Organizer Boxes

Store parts separately in compartments, trays, and drawers

Pails

Plastic, metal, rubber, and paper pails

Drain Pans

Hold oil, coolant, and other discarded liquids for disposal

Tool Trays

Stick to your work surface and hold tools in place

Pallets

Stack items to move them with a forklift and keep them orderly and raised off the ground in storage

Material Handling

Screw Conveyors

Screw Conveyors

Push material through fixed troughs

Chutes

Connect to conveyors and other machinery to move items using gravity

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

Raw Materials

Plastic

A lightweight alternative to metal and glass

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

Brass

More machinable than copper and bronze—all with material certificates for traceability

Facility and Grounds Maintenance

Steel Hat Channel

Steel Hat Channel

Creates space for insulation inside walls and ceilings

Paint Trays

Apply paint evenly to rollers

Safety Equipment

Spill-Control Berms

Spill-Control Berms

Form a barrier around leaks and spills to stop them from spreading

Building and Machinery Hardware

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Power Transmission

Roller Chain Guides

Roller Chain Guides

Align roller chain to limit friction, reducing noise and prolonging the chain's life

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)