Communication Systems | McMaster-Carr

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Electrical Connection

1" Circular Connector

Apple Lightning

Apple-Compatible 30 Pin

DIN Valve Connection

DT Deutsch Style

Metric Circular

System of Measurement

Length

Gender

Power

25 W or greater

Radio Frequency Band

Export Control Classification Number (ECCN)

Number of Channels

Power Source

Color

Black/Red/White

Number of Poles

RoHS

Compliant with Exemptions

Voltage

100V AC to 240V AC

REACH

DFARS Specialty Metals

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

Number of Wires

FCC License Required

Shielding

Double Shielded

Material

Stainless Steel

Electrical Connector Component

American Wire Gauge (AWG)

Personnel Communication Features

Auxiliary Input

Battery Life Indicator

Microphone Knob

Push-to-Talk Button

Squelch Control

Talk/Listen Toggle Switch

Voice Scramble Mode

Shape

Enclosure Rating

End Shape

Adjustable Angle

How can we improve?

2,755 Products

Communication

Radios

Everything from walkie talkies to CB and AM/FM radios

Headphones

Listen to audio while blocking out the noise around you

Headsets

Make calls from computers and other devices or communicate over two-way radios

Public Address Systems

Public Address Systems

Broadcast your voice to audiences with the microphone and built-in speaker

Antennas

Mount on the outside of a vehicle for better radio reception

Signal Boosters

Signal Boosters

Amplify weak cellular signals to reduce dropped calls and improve download speeds

Speaker/Microphones

Speaker/Microphones

Connect to your radio to converse without having to unclip it from your belt

Microphone Clips

Microphone Clips

Mount microphones on microphone stands

Intercoms

Talk to people in different parts of your facility with the push of a button

Microphones

Communicate through speakers, public address systems, and radios

Telephones

Corded, cordless, outdoor, and hazardous location telephones

Megaphones

Amplify your voice without hooking up to a speaker

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

Microphone Connectors

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

Telephone Cords

Telephone Cords

Connect telephones to data outlets

Telephone Cord Swivels

Telephone Cord Swivels

Attach to your handset so the cord won't tangle when the handset rotates

Telephone Splitters

Telephone Splitters

Connect multiple phone lines to a single telephone jack

RFID Reader/Writers

RFID Reader/Writers

Scan RFID tags to sort inventory, track items, and control building access

RFID Readers

Read RFID cards when prototyping systems or scan RFID tags to control circuits

Display Monitors

Display Monitors

Present images, videos, and messages in crisp detail throughout your entire workday

Electrical Power, Networking, and Controlling

Ethernet Cord Reels

Ethernet Cord Reels

Keep an ethernet cord on hand but out of the way

USB Cords

Transfer data between computers, printers, and mobile devices

Fieldbus Cable

Connect devices in Fieldbus communication networks

Ethernet Cords

Send data between computers, printers, servers, and switches

Control Cable

Send signals to control machinery and automated systems

Ethernet Cable

Send data between computers, printers, servers, and switches

Coaxial Cords

Transmit audio, video, and data with minimal signal loss

Solenoid Valve Cords

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

Fiber-Optic Cable

Fiber-Optic Cable

Transmit signals between data centers and workstations in fiber-optic networks

Ribbon Cable

Ultra flexible to connect components inside electronics

Coaxial Cable

Transmit audio, data, and video signals

HDMI Cords

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

Speaker Cable

Hook up speakers, intercoms, and other low-current devices to a building's wiring

Video Adapter Cords

Video Adapter Cords

Send video between devices with different connections

DeviceNet Cable

DeviceNet Cable

Connect devices in DeviceNet communication networks

CAN-Bus Cable

Connect devices in CAN-Bus communication networks

Thermostat Cable

Thermostat Cable

Hook up thermostats, air-conditioning units, and other low-voltage equipment

Audio Cords

Hook up speakers to an audio signal

Fire Alarm Cable

Fire Alarm Cable

Protected by flame-resistant insulation for critical circuits in fire alarm systems

Mitutoyo Cords

Connect your measuring tool to miniprocessors, multiplexers, or PCs

ix Industrial Cords

ix Industrial Cords

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

Power Cords

Connect equipment and devices to a power source

Profibus Cords

Transmit data in automation systems and other networks

Building Cable

With designations such as NM and UF, building cable brings power to wall outlets and outlet boxes

Profinet Cable

Connect devices in Profinet communication networks

Profibus Cable

Connect devices in Profibus communication networks

DMX Cords

Connect to lighting equipment with five-pin XLR connections

DisplayPort Cords

DisplayPort Cords

Send video from computers to monitors and other displays

Robot Teach Pendant Cords

Robot Teach Pendant Cords

Connect robot controllers and teach pendants

Modbus Cable

Connect devices in Modbus communication networks

Thunderbolt Cords

Thunderbolt Cords

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

Robot Controller Cords

Robot Controller Cords

Extend the distance between a robot arm and a controller

Security Cable

Connect low-current security and intercom systems

Fiber-Optic Cords

Fiber-Optic Cords

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

Sensor Signal Adapter Cords

Sensor Signal Adapter Cords

Send data between sensors and receivers that have different signal types

D-Sub Cords

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

Robot Teach Pendant Cord Reels

Robot Teach Pendant Cord Reels

Keep the cords connecting your robot controller and teach pendant organized and out of the way

Metric Circular Cords

Metric Circular Cords

Send power and control signals to equipment with metric connections

Mini Cords

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

D-Sub Connectors

D-Sub Connectors

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

Amphenol Connectors

Amphenol Connectors

Attach wires to a circuit board

Metric Circular Connectors

Metric Circular Connectors

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

IO-Link Programmers

IO-Link Programmers

Configure your IO-Link devices without a PC, outlet, or separate software

Single-Board Computers

Single-Board Computers

Combine the functionality of a PC with the flexibility of a development board’s inputs and outputs

Computer Monitors

Computer Monitors

Display information in tough conditions such as on factory floors and outdoor jobsites

Development Boards

Development Boards

Prototype electronics and build simple automation systems by configuring inputs and outputs

Tablets

Tough enough to withstand drops, grime, and heavy use

PLCs

Program complex automation jobs by combining the functionality of a relay, timer relay, and switch

Computers

Sturdy and reliable for harsh industrial jobsites, from frigid freezers to sweltering foundries

Circuit Board Cable

Circuit Board Cable

Flat and flexible, connect circuit boards inside electronic devices

HMIs

Control PLCs, inverters, and other automated equipment

Ethernet Switches

Ethernet Switches

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

Safety Equipment

Earmuffs

Dampen loud noises to protect hearing

Earplugs

Protect your hearing in loud environments without the bulk of earmuffs

Earmuff and Headset Covers

Earmuff and Headset Covers

Keep shared earmuffs, headsets, and headphones germ-free without sterilizing them

Measuring and Inspecting

Inertial Measurement Units

Inertial Measurement Units

Mount to robot arms, cranes, and vehicles to accurately track their movements

Line Testers

Diagnose issues in telephone lines or Ethernet cables

Fluid Handling

Pressure Transmitters

Pressure Transmitters

Send pressure readings to controllers and remote displays

Lighting

LED Drivers

Deliver the electrical current your LEDs need

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