Male Connectors | McMaster-Carr

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47,781 Products

Electrical Power, Networking, and Controlling

Metric Circular Connectors

Metric Circular Connectors

Plugs, sockets, receptacles, and adapters for equipment with metric connections

D-Sub Connectors

D-Sub Connectors

Plugs, sockets, receptacles, and adapters for connecting computers, monitors, and printers

Power Connectors

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

Molex Connectors

Molex Connectors

Plugs, sockets, and housings for making Molex connections

Latching Connectors

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

Mil. Spec. Connectors

Mil. Spec. Connectors

Meet strict military standards or are compatible with Mil. Spec. connectors

Coaxial Connectors

Coaxial Connectors

Plugs, sockets, receptacles, and adapters to make coaxial connections

RJ45 Plugs

Pair with sockets or receptacles to make Ethernet connections

AMP Connectors

Build-your-own and ready-to-use AMP connectors

Mini Connectors

Mini Connectors

Plugs, sockets, and receptacles send power and control signals to equipment and automated systems

Metric Circular Connector Caps

Metric Circular Connector Caps

Keep metric circular connectors safe when they're not in use

Solenoid Valve Receptacles

Solenoid Valve Receptacles

Pair with plugs or sockets to connect solenoid components

USB Connectors

Plugs, sockets, receptacles, and adapters to make USB connections

HDMI Adapters

Convert one HDMI size or style to another

Sure Seal Connectors

Sure Seal Connectors

A PVC housing keeps out liquids and dust and resists chemicals

Amphenol Plugs

Mate with a housing to attach wires to a circuit board

Video Adapters

Convert from one video connection to another

Ecomate Connectors

Ecomate Connectors

Connect machine tools, robots, and other vibrating equipment

Han Plugs

Pair with sockets to make Han connections

CB Radio Receptacles

CB Radio Receptacles

Install in a wall or panel and pair with sockets to connect CB radios

Ballast Connectors

Ballast Connectors

Avoid exposure to live wires when replacing fluorescent ballasts

Audio Plugs

Pair with sockets or receptacles to make audio connections

Coaxial Connector Caps

Coaxial Connector Caps

Terminate the end of an unused coaxial cable

DMX Plugs

Pair with sockets on lighting cables

Micro 360 Plugs

Micro 360 Plugs

Pair with sockets to make signal and data connections in tight spaces

Breakaway Plugs

Breakaway Plugs

Mate with sockets or receptacles to make connections that separate before anything breaks

Power Connector Caps

Power Connector Caps

Cover pin-and-sleeve power connectors when they're not in use

Metric Circular Cords

Metric Circular Cords

Send power and control signals to equipment with metric connections

D-Sub Cords

Connect computers, monitors, printers, and other devices with DB connections

HDMI Cords

Send high-definition signals to monitors, TVs, and projectors

Ethernet Cords

Send data between computers, printers, servers, and switches

Power Cords

Connect equipment and devices to a power source

USB Cords

Transfer data between computers, printers, and mobile devices

Solenoid Valve Cords

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

Mini Cords

Often used to send power and control signals to automated systems, motors, and pumps

Coaxial Cords

Transmit audio, video, and data with minimal signal loss

Extension Cords

Extension Cords

Extend the reach of power from an outlet

Video Adapter Cords

Video Adapter Cords

Send video between devices with different connections

Profibus Cords

Transmit data in automation systems and other networks

DisplayPort Cords

DisplayPort Cords

Send video from computers to monitors and other displays

DMX Cords

Connect to lighting equipment with five-pin XLR connections

Fiber-Optic Cords

Fiber-Optic Cords

Connect computers, servers, and switches in a fiber-optic network

Thunderbolt Cords

Thunderbolt Cords

Transmit data and video at high speeds between PCs, mobile devices, and displays

Audio Cords

Hook up speakers to an audio signal

Breakaway Cords

Breakaway Cords

Disconnect if pulled to prevent stress on cord

ix Industrial Cords

ix Industrial Cords

Send data or signals between equipment, such as a servomotor and encoder

Extension Cord Circuit Interrupter Converters

Extension Cord Circuit Interrupter Converters

Hardwire to extension cords to protect against electric shock in wet areas

Terminals

Attach wire endings everywhere from circuit breaker panels to batteries

Data Connection Hubs

Data Connection Hubs

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

Outlet Strips

Plug in multiple devices to power them from a single outlet

Terminal Splitters

Terminal Splitters

Divide one male quick-disconnect connection into two

Welding Cable Connectors

Welding Cable Connectors

Plugs and sockets to deliver power to welding cable

USB Chargers

Power up mobile devices and other electronics

Terminal Adapters

Terminal Adapters

Convert wire terminals from one connection type or gender to another

Wire Taps

Connect a tap wire to a main wire without stripping

USB Extenders

Increase the reach of USB devices with a transmitter and receiver

Conduit and Fittings

Conduit and Fittings

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

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Development Board Cords

Development Board Cords

Connect your development board to components such as sensors and actuators

Circuit Board Headers

Circuit Board Headers

Make quick connections to development boards and other circuit boards when prototyping

Circuit Board Voltage Regulators

Circuit Board Voltage Regulators

Power circuits from a high-voltage source without frying your system

Circuit Board Terminals

Circuit Board Terminals

Connect wire to circuit boards

Voltage Adapters

Voltage Adapters

Change AC voltage to DC voltage to power a device

Inverters

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

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

Battery Connectors

Battery Connectors

Quickly make and break connections between a battery and a charger or equipment

Fluid Handling

Tube Fittings

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

11,333 products

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

14,238 products

Rotary Joints

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

Pipe Traps

Create a seal that prevents the backflow of gas

Pipe Bleed Rings

Pipe Bleed Rings

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

Hose Fittings

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

Hose

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

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

Hose Kink Absorbers

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

Hose Crimpers

Crimp ferrules onto hose to secure fittings

Manifolds

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

Duct Hose Straights

Duct Hose Straights

Create longer lengths of hose or connect to equipment

Thermocouple Connectors

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

Thermocouple Connector Adapters

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

Thermocouple Cords

Thermocouple Cords

Extend the reach of thermocouple probes

Thermocouple and RTD Fittings

Thermocouple and RTD Fittings

Alter probe immersion depth or adapt unthreaded connections for use with threaded tanks and heads

RTD Connectors

Attach plug-in connectors to RTD probes with wire leads

Thermocouple and RTD Mounts

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

Manual On/Off Valves

Manual On/Off Valves

Start and stop flow through a line

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

Propane Tank Valves

Propane Tank Valves

Start and stop the flow of propane from a tank

Diverting Valves

Diverting Valves

Redirect flow between ports

Float Valve Bodies

Float Valve Bodies

Pair with floats and rods to create float valves that meet your needs

Sampling Valves

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

Air-Actuated On/Off Valves

Air-Actuated On/Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

Pressure Test Fittings

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

Flowmeter Tees

Pair with a sensor and a display to measure a liquid's flow in hard-to-access areas

Liquid-Level Gauges

Liquid-Level Gauges

Monitor fluid levels in containers

Flow Sights

Visually confirm flow and inspect liquid color and clarity

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

Coolant Hose and Fittings

Coolant Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

Coolant Nozzles

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

Grease Fittings

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

Grease Guns

Manually inject lubrication through grease fittings on equipment and machinery

Grease Gun Swivels

Grease Gun Swivels

Move grease-dispensing guns in any direction without kinking the outlet hose

Coolant Nozzle and Hose Adapters

Coolant Nozzle and Hose Adapters

Connect threaded coolant nozzles and hose to coolant supply ports on equipment such as CNC machines

Oil Fittings

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

Grease Gun Nozzles

Grease Gun Nozzles

Replace nozzles on grease guns

Oil Brushes

Connect to oil dispensers to brush lubricant onto chain, gears, and conveyors

Grease Gun Tips

Grease Gun Tips

Attach to grease gun nozzles and direct a stream of lubricant into grease fittings on machinery

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Separate, position, or connect components in assemblies

Jack Screws

Create vibration-resistant connections between D-sub cords and panels

Fabric Snaps

Join soft, heavy fabrics such as leather and canvas

Communication

Microphone Connectors

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

Microphone Cords

Microphone Cords

Plug your microphone into an amplifier or speaker

Telephone Connectors

Telephone Connectors

Replace the plug on your phone cord, or extend your line by connecting cords together

Telephone Splitters

Telephone Splitters

Connect multiple phone lines to a single telephone jack

Telephone Cords

Telephone Cords

Connect telephones to data outlets

Facility and Grounds Maintenance

Garden Hose Valves

Garden Hose Valves

Start and stop the flow of water through your garden hose

Faucet Spout Thread Adapters

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

Sink Faucet Hose

Sink Faucet Hose

Hook up faucets to a water supply

Neutralization Tanks

Neutralization Tanks

Treat corrosive chemicals before they drain into sewer systems

Water Supply Stop Valves

Water Supply Stop Valves

Shut off water to faucets, toilets, and fountains

Containers, Storage, and Furniture

Drum Plug Adapters

Drum Plug Adapters

Screw into plastic drum openings to replace threads that can become damaged with frequent use

Drum Plugs

Seal drum lid openings

Drum Faucets

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

Drum Plug Caps

Access inside drums to fill them

Drum Vents

Prevent drum failure by releasing pressure and vacuum buildup

Syringe Thread Adapters

Syringe Thread Adapters

Change connections on syringes, dispensing tips, and needles to luer lock or threaded connections

Measuring and Inspecting

Hose Coupling Size-Identification Kits

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

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

Chimney Pipe and Fittings

Chimney Pipe and Fittings

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

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Temperature-Controlled Outlet Adapters

Temperature-Controlled Outlet Adapters

Automatically turn heating and cooling devices on and off as temperatures rise and fall

Safety Equipment

Fire Hose Fittings

Fire Hose Fittings

Mount your fire hose to hydrants and washdown equipment, or join lengths of hose

Power Transmission

Connecting Rods

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

Gas Spring Mounts

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

Mechanical Control Cables

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

Material Handling

Hydraulic Jack Hose and Fittings

Hydraulic Jack Hose and Fittings

Convey hydraulic fluid between hydraulic jacks and their power source

Vacuum Fittings

Vacuum Fittings

Connect to vacuum cups and compressed air to create suction; also known as venturi devices

Conveyor Accessory Mounts

Conveyor Accessory Mounts

Position guides or sensors to the exact spot needed for your conveyor

Lighting

Lamp Pipe

Connect lamp components and conceal wires when building or repairing lamps

Fabricating and Machining

3D Printer Extruder Heating Elements

3D Printer Extruder Heating Elements

Replace your entire heating element, or switch it out to print at higher speeds or temperatures

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