Multiports | McMaster-Carr

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Acetic Acid (White Vinegar)

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Coolant Supply Connector

Coolant Supply Connector On/Off Valve

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Hose Connector

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2,447 Products

Fluid Handling

Manifolds

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

637 products

Tube Fittings

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

188 products

Junction Blocks

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

77 products

Rotary Unions

Transfer air, water, oil, and steam from supply lines to continuously revolving drums and rollers

1 product

Hose and Hose Fittings

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

8 products

Valve Manifolds

Control flow to multiple points from one source

7 products

Spray Nozzle Bars

Attach nozzles to build your own spray system

15 products

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

8 products

Hydraulic Accumulator Charging and Gauging Kits

Fill accumulators with nitrogen and test the pressure to ensure it’s within the correct range

1 product

Electrical

Outlet Strips

Plug in multiple devices to power them from a single outlet

121 products

Outlet Strip Mounts

Snap in outlet strips for quick mounting on flat surfaces

2 products

Electrical Adapters

Change electrical connectors to another type, size, or gender

21 products

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

648 products

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

4 products

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

39 products

Data Connection Hubs

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

28 products

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

31 products

Distribution Posts

Send power from one source to several devices in a circuit in less space than a distribution block

4 products

Electrical Cords

Connect equipment and devices to a power supply

59 products

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

3 products

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

19 products

Measuring and Inspecting

Refrigerant Pressure Testing Manifolds

Monitor refrigerant pressure when servicing air conditioning systems

7 products

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Lubricating

Oil Dispensing Stations

Connect to a bulk oil container to fill hand-held dispensers

1 product

Grease Fitting Manifolds

Lubricate multiple points with the same amount and type of grease using one grease fitting

3 products

Oil-Dispensing Pumps

Deliver controlled amounts of oil at specific intervals to keep equipment lubricated

16 products

Coolant Dispenser Hose Tools

Assemble and disassemble coolant hose and fittings

8 products

Oil Dispensers

Keep machinery lubricated by applying oil

54 products

Grease-Dispensing Pumps

Automate the flow of grease with air or battery power instead of applying it by hand

4 products

Oil-Dispensing Pump Metering Valves

Add to manual and electric pumps to dispense the right amount of oil to different lubrication points

3 products

Coolant Dispenser Hose and Fittings

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

171 products

Grease Fitting Junction Blocks

Send different types and amounts of grease from multiple grease fittings to lubricate several points

9 products

Power Transmission

Compressed Air Filter/Regulator Manifolds

Purify air from a single supply and distribute it to multiple locations

4 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

16 products

Containers, Storage, and Furniture

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

1 product

Well Plate Fillers

Fill and dispense 96 wells all at once

1 product

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

14 products