Conduit Markers | McMaster-Carr

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Stainless Steel

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Aire Comprimido

Boiler Feed Water

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Fluorescent Blue

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For Use Outdoors

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For Pipe OD

1 1/8" to 2 1/4"

1 1/8" to 2 1/2"

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Glow-in-the-Dark

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1,237 Products

Communication

Pipe Markers

Identify pipe contents and flow in a range of environments

Message Plates

Fasten to doors, walls, and plate holders to identify locations and objects

Tags

Hang throughout facilities to convey information

Wire Markers

Label individual wires in circuits, junction boxes, and other complex wiring systems

Characters

Create a custom message with pre-made letters and symbols

Fastening and Joining

Tape

Bind, seal, and mark surfaces

Measuring and Inspecting

Contour Gauges

Transfer contours, patterns, and shapes for jobs such as installing floor tile and pipe insulation

Pipe Size Chart/Rulers

Pipe Size Chart/Rulers

Curl around pipe to gauge its size, measure its diameter, or mark lines

Center Punches

Mark center holes in metal and other material

Contour Markers

Contour Markers

Draw precise lines on pipe and structural steel to guide cuts

Pipe Flange Aligners

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

Material Handling

Cable Holders

Mount to a surface to secure and route cable

Cable Ties

Bundle and secure cable, wire, and hose; also known as zip ties

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