Splitters | McMaster-Carr

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Electrical Connection Component

8,850 Products

Most Likely Products

Electrical Adapters

Change electrical connectors to another type, size, or gender

39 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

2,945 products

Electrical Cords

Connect equipment and devices to a power supply

141 products

Telephone Splitters

Connect multiple phone lines to a single telephone jack

4 products

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

2,524 products

All Results

Electrical

Electrical Adapters

Change electrical connectors to another type, size, or gender

39 products

Electrical Cords

Connect equipment and devices to a power supply

141 products

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

28 products

Wire Splices, Connectors, and Taps

Join wire and protect the connection

371 products

Wire Splice Covers

Seal out dust and moisture to protect electrical connectors

3 products

Terminal Splitters

Divide one male quick-disconnect connection into two

4 products

Terminal and Splice Kits

Maintain a supply of extra terminals and splices to join and terminate wire

17 products

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

60 products

Heat-Shrink Tubing Splitters

Insulate and seal where wire splits off from cable; also known as breakout boots

23 products

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

21 products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

2,945 products

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

316 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

367 products

Tube Fitting Rings

Prevent leaks at tubing connection points

33 products

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

2,524 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

137 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

637 products

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

77 products

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

8 products

On-Off Valves

Start and stop flow through a line

31 products

Diverting Valves

Redirect flow between ports

35 products

Valve Manifolds

Control flow to multiple points from one source

9 products

Communication

Telephone Splitters

Connect multiple phone lines to a single telephone jack

4 products

Fabricating and Machining

Nut Cutters

Remove frozen, rusted, and stubborn nuts; also known as nut splitters

6 products

Wedges

Level material, split mated parts, and align machinery

47 products

Flange Spreaders

Separate stubborn flanges

5 products

Bearing Separators

Separate bearings, collars, hubs, and other shaft-mounted items so you can remove them

10 products

Bearing and V-Belt Pulley Separator Sets

Separate bearings or V-belt pulleys of various sizes with these sets

8 products

V-Belt Pulley Separators

Clamp into a pulley’s V-groove to separate it for removal

2 products

Material Handling

Cable Bundling Tools

Quickly organize wires, cables, and cords into bundles

1 product

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

1 product

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

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

244 products

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

7 products

Measuring and Inspecting

Multimeter Line Splitters

Use with a multimeter to determine current usage of devices without pulling apart their wires

1 product

Laser Directing Components

Turn or split dot lasers to point them where needed

5 products

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Lubricating

Coolant Dispenser Hose and Fittings

Snap together and position to deliver coolant, oil, water, or air in any direction

12 products

Power Transmission

Roller Chain Spring Clip Removal Tools

Push or twist to remove spring clips from links

2 products

Roller Chain Breakers

Open links to alter roller chain length

7 products

Roller Chain Breaker/Riveters

Alter roller chain length or strengthen it for better performance on high-speed drives

1 product

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

20 products

Facility and Grounds Maintenance

Axes

Chop and split wood

5 products