Sealed Connectors | McMaster-Carr

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DFARS Specialty Metals

4,884 Products

Most Likely Products

Metric Circular Connectors

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

309 products

Power Connectors

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

508 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

901 products

Mil. Spec. Connectors

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

56 products

Solenoid Valve Connectors

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

17 products

Outlet Boxes

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

38 products

All Results

Electrical Power, Networking, and Controlling

Metric Circular Connectors

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

309 products

Power Connectors

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

508 products

Mil. Spec. Connectors

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

56 products

Solenoid Valve Connectors

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

17 products

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

138 products

Sure Seal Connectors

A PVC housing keeps out liquids and dust and resists chemicals

6 products

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

9 products

Mini Connectors

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

78 products

Han Connectors

Plugs and sockets to make Han connections

4 products

Ecomate Connectors

Connect machine tools, robots, and other vibrating equipment

14 products

D-Sub Connectors

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

18 products

Molex Plug and Socket Sets

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

26 products

HDMI Adapters

Convert one HDMI size or style to another

1 product

Extension Cord Locks

Cover mated connectors on extension cords to prevent disconnection

1 product

Metric Circular Cords

Send power and signal to equipment with metric connections

474 products

Power Cords

Connect equipment and devices to a power source

18 products

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

60 products

Ethernet Cords

Send data between computers, printers, servers, and switches

164 products

Profibus Cords

Transmit data in automation systems and other networks

4 products

Sensor Signal Adapter Cords

Send data between sensors and receivers that have different signal types

2 products

Mini Cords

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

221 products

USB Cords

Transfer data between computers, printers, and mobile devices

13 products

HDMI Cords

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

5 products

Extension Cords

Extend the reach of power from an outlet

336 products

Wire Splices, Connectors, and Taps

Join wire and protect the connection

63 products

Terminal and Splice Kits

Maintain a supply of extra terminals and splices to join and terminate wire

7 products

Terminal Blocks

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

47 products

Distribution Bars

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

22 products

Terminals

Attach wire endings everywhere from circuit breaker panels to batteries

164 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

901 products

Outlet Boxes

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

38 products

Conduit and Fittings

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

1,008 products

Battery Chargers

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

7 products

Ethernet Switches

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

20 products

Battery Holders

Create an electrical connection between batteries and contacts to power equipment

1 product

Fluid Handling

Thermocouple and RTD Connection Heads

Seal out dust and moisture and allow access to thermocouple and RTD sensor connections

7 products

Manifolds

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

6 products

Measuring and Inspecting

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Building and Machinery Hardware

Grommets

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

100 products