Ports | McMaster-Carr

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Stainless Steel

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Adjustable-Angle Elbow

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UN/UNF (SAE Straight)

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Electrical Connection

1" Circular Connector

Apple Lightning

Circular Metric

DIN Valve Connection

DT Deutsch Style

Electrical Connection Component

Plug and Socket Set

Number of Outlets

For Use With

Alcohol-Based Solvents

Deutsch Style Connectors

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Voltage

100V AC to 240V AC

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Reducing Adapter

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Compliant with Exemptions

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DFARS Specialty Metals

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Push to Connect

Quick Disconnect

Application

Respiratory Protection

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Connects To

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How can we improve?

4,681 Products

Fluid Handling

Pipe Fittings

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

Rotary Unions

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

Pipe Bleed Rings

Pipe Bleed Rings

Access inside a pipe line to vent pressure, drain liquid, and take samples

Manifolds

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

Tube Fittings

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

Junction Blocks

Junction Blocks

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

Hose Fittings

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

Tube Sampling Ports

Tube Sampling Ports

Take samples from sanitary tubing without pausing or contaminating your line

Sights

Observe and monitor the contents of pipes, tanks, and other containers

Pressure Test Fittings

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

Hydraulic Accumulator Charging and Gauging Kits

Hydraulic Accumulator Charging and Gauging Kits

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

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

Spray Nozzle Bars

Spray Nozzle Bars

Attach nozzles to build your own spray system

Valve Manifolds

Valve Manifolds

Control flow to multiple points from one source

Electrical

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Electrical Sockets

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

Electrical Receptacles

Electrical Receptacles

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

Electrical Plugs

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

Data Connection Hubs

Data Connection Hubs

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

Terminal Blocks

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

Distribution Blocks

Distribution Blocks

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

Distribution Bars

Distribution Bars

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

Distribution Posts

Distribution Posts

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

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Electrical Connector Contacts

Electrical Connector Contacts

Crimp wire into pins and sleeves to create custom Molex or Amphenol connectors

Outlet Strips

Plug in multiple devices to power them from a single outlet

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Conduit and Conduit Fittings

Conduit and Conduit Fittings

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

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

Raceway and Raceway Fittings

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

Ethernet Switches

Ethernet Switches

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

Battery Chargers

Battery Chargers

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

Power Over Ethernet Injectors

Power Over Ethernet Injectors

Power devices such as routers and wireless access points in areas lacking a power outlet

Inverters

Transform DC voltage to power devices that run on AC voltage; prevent overload damage

Light Switch/Receptacles

Light Switch/Receptacles

Combine a switch and receptacle into a single outlet box for a small footprint

Building and Machinery Hardware

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

Lubricating

Oil Fittings

Install in engine blocks and other machinery to pour in oil while keeping dust out

Oil Cups

Instead of manually lubricating equipment, a built-in reservoir gradually delivers oil

Oil-Dispensing Pumps

Oil-Dispensing Pumps

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

Oil-Dispensing Pump Metering Valves

Oil-Dispensing Pump Metering Valves

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

Oil Dispensing Stations

Oil Dispensing Stations

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

Oil Dispensers

Keep machinery lubricated by applying oil

Coolant Dispenser Hose and Fittings

Coolant Dispenser Hose and Fittings

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

Grease Fitting Manifolds

Grease Fitting Manifolds

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

Grease Fitting Junction Blocks

Grease Fitting Junction Blocks

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

Grease-Dispensing Pumps

Grease-Dispensing Pumps

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

Measuring and Inspecting

Power Consumption Meters

Power Consumption Meters

Measure the amount of power your devices consume to help calculate energy costs

Refrigerant Pressure Testing Manifolds

Refrigerant Pressure Testing Manifolds

Monitor refrigerant pressure when servicing air conditioning systems

Load Cell Junction Boxes

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

Safety Equipment

Gloves

Shield your hands from cuts, heat, cold, chemical splashes, and electrical and welding sparks

Glove Box Clamps

Glove Box Clamps

Secure gloves to glove boxes

Glove Boxes and Bags

Glove Boxes and Bags

Safely handle hazardous or sensitive materials in an enclosed space

Power Transmission

Compressed Air Filter/Regulator Manifolds

Compressed Air Filter/Regulator Manifolds

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

Compressed Air Regulator Manifolds

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

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