Black Plugs | McMaster-Carr

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Shape

Adjustable-Angle Elbow

System of Measurement

ID

1/64" to 11/16"

1/64" to 23/32"

1/64" to 1 1/8"

1/64" to 1 1/4"

1/64" to 1 1/2"

1/64" to 1 3/4"

Gender

Voltage

100V AC to 240V AC

Current

0 amp to 200 amp

0 amp to 1,000 amp

1 amp to 400 amp

Material

Stainless Steel

Number of Blades

Electrical Connection

1" Circular Connector

Apple Lightning

Apple Watch Charger

DIN Valve Connection

DT Deutsch Style

Attachment Type

Band-and-Buckle Clamp

Crimp-On Hose Ferrule

Worm-Drive Clamp

Plug Connection Method

Electrical Connector Component

Plug and Socket Set

Profile Shape

Number of Poles

Grounding

Head Diameter

OD

Fitting Type

Reducing Adapter

For Use With

Bare Stranded Wire

Deutsch Style Connectors

Extension Cords

Keystone Wall Plates

REACH

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

7,377 Products

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Vibration-Damping Mounts

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

Leveling Mount Inserts

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Slip-On Framing and Fittings

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

Electrical Power, Networking, and Controlling

Power Connectors

Power Connectors

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

Metric Circular Connectors

Metric Circular Connectors

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

Solenoid Valve Connectors

Solenoid Valve Connectors

Sockets and receptacles to connect solenoid components, such as valves and motors

Mini Connectors

Mini Connectors

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

Molex Plug and Socket Sets

Molex Plug and Socket Sets

Come with wire leads installed for quick additions to existing Molex systems

Power Connector Caps

Power Connector Caps

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

Latching Connectors

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

AMP Plug and Socket Sets

AMP Plug and Socket Sets

Come with wire leads installed for quick additions to existing AMP systems

RJ45 Connectors

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

D-Sub Connectors

D-Sub Connectors

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

Coaxial Connectors

Coaxial Connectors

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

Sure Seal Connectors

Sure Seal Connectors

A PVC housing keeps out liquids and dust and resists chemicals

Strain-Relief Connector Boots

Strain-Relief Connector Boots

Protect connectors and cords from strain, bends, and pulls

Audio Connectors

Audio Connectors

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

Amphenol Connectors

Amphenol Connectors

Attach wires to a circuit board

USB Connectors

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

Metric Circular Connector Caps

Metric Circular Connector Caps

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

DisplayPort Connectors

DisplayPort Connectors

Connect two DisplayPort cords of the same gender and connection type

Mini Connector Caps

Mini Connector Caps

Shield mini connectors when they're not in use

DMX Connectors

Replace damaged plugs and sockets on lighting cables

RJ45 Connector Caps

RJ45 Connector Caps

Protect sockets and maintain the IP67 rating when not in use

USB Connector Caps

USB Connector Caps

Shield unused USB connectors from damage, contaminants, and moisture

Micro 360 Connectors

Micro 360 Connectors

Plugs and sockets to make control and data connections in tight spaces

HDMI Connector Caps

HDMI Connector Caps

Protect HDMI sockets and maintain their IP rating when not in use

Han Connectors

Plugs and sockets to make Han connections

RJ45 Connector Repair Clips

RJ45 Connector Repair Clips

Snap onto broken Ethernet plugs to restore their ability to make secure connections

HDMI Adapters

Convert one HDMI size or style to another

Video Adapters

Convert from one video connection to another

Power Cords

Connect equipment and devices to a power source

Extension Cords

Extension Cords

Extend the reach of power from an outlet

Metric Circular Cords

Metric Circular Cords

Send power and signal to equipment with metric connections

USB Cords

Transfer data between computers, printers, and mobile devices

Mini Cords

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

Solenoid Valve Cords

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

Coaxial Cords

Transmit audio, video, and data with minimal signal loss

D-Sub Cords

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

Extension Cord Circuit Interrupter Converters

Extension Cord Circuit Interrupter Converters

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

Ethernet Cords

Send data between computers, printers, servers, and switches

Audio Cords

Hook up speakers to an audio signal

Extension Cord Locks

Extension Cord Locks

Cover mated connectors on extension cords to prevent disconnection

Thunderbolt Cords

Thunderbolt Cords

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

DisplayPort Cords

DisplayPort Cords

Send video from computers to monitors and other displays

Video Adapter Cords

Video Adapter Cords

Send video between devices with different connections

HDMI Cords

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

DMX Cords

Connect to lighting equipment with five-pin XLR connections

Sensor Signal Adapter Cords

Sensor Signal Adapter Cords

Send data between sensors and receivers that have different signal types

Robot Teach Pendant Cords

Robot Teach Pendant Cords

Connect robot controllers and teach pendants

Breakaway Cords

Breakaway Cords

Disconnect if pulled to prevent stress on cord

Robot Controller Cords

Robot Controller Cords

Extend the distance between a robot arm and a controller

Outlet Strips

Plug in multiple devices to power them from a single outlet

Data Port Plugs

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

Terminal Blocks

Terminal Blocks

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

Data Connection Hubs

Data Connection Hubs

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

USB Chargers

Power up mobile devices and other electronics

Binding Posts

Test circuits before making permanent connections

Welding Cable Connectors

Welding Cable Connectors

Plugs and sockets to deliver power to welding cable

Distribution Blocks

Distribution Blocks

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

Distribution Posts

Distribution Posts

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

Wire Taps

Connect a tap wire to a main wire without stripping

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

Data Port Locks

Data Port Locks

Block USB or Ethernet ports from unauthorized use

USB Extenders

Increase the reach of USB devices with a transmitter and receiver

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

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Electrical Enclosure Drain Vents

Electrical Enclosure Drain Vents

Prevent moisture from getting trapped inside enclosures while letting air flow through

Outlet Boxes

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

Cable Entry Panels

Cable Entry Panels

Pass multiple cords into an enclosure while sealing out moisture, dust, and other contaminants

Battery Chargers

Battery Chargers

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

Battery Cords

Connect batteries to each other

Capacitor Boots

Capacitor Boots

Shield capacitors and wire connections to extend their service life and reduce accidental shocks

Jumper Cords

Ready to connect with a terminal at one or both ends

Development Board Cords

Development Board Cords

Connect your development board to components such as sensors and actuators

Circuit Breaker Box Filler Plates

Circuit Breaker Box Filler Plates

Conceal live electrical components in circuit breaker boxes to prevent injury and damage

Fluid Handling

Pipe Plugs

Insert into the ends of pipe to keep out dirt and debris

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Flanges

Bolt together with a gasket to create an access point within a line

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Hose and Hose Fittings

Hose and Hose Fittings

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

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Measuring and Inspecting

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

Test Lead Adapters

Test Lead Adapters

Change tip styles to take different measurements with the same test leads

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

BNC Adapters

Convert a BNC cord to a double banana connector so it can be used with electrical testers

Test Lead Tips

Adapt Fluke test leads to perform electrical tests in tight spaces

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

Fabric Snaps

Complete snaps that join fabric together or fasten fabric to surfaces

Facility and Grounds Maintenance

Sink Drain Stoppers

Sink Drain Stoppers

Plug drains to fill up sinks and tubs

Sink Drains

Empty liquids from sinks into sewer lines

Safety Equipment

Earplugs

Protect your hearing in loud environments without the bulk of earmuffs

Safety Glasses

Shield your eyes from dirt, sunlight, lasers, and electrical and welding sparks

Bearing Guards

Shield bearings from dirt, and protect fingers and tools from moving parts

Communication

Microphone Cords

Microphone Cords

Plug your microphone into an amplifier or speaker

Lubricating

Grease Fitting Caps

Grease Fitting Caps

Protect grease fittings from dirt, debris, and moisture

Material Handling

Conveyor Guide Mounting Rod Caps

Conveyor Guide Mounting Rod Caps

Cover the ends of conveyor guide mounting rods for a finished look

Sealing

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

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