Pin-and-Socket Plugs | McMaster-Carr

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4-Pin Circular DIN

DT Deutsch Style

Flat-Pin Mini Thermocouple Connector

Latching Connector

Metric Circular

Mitutoyo Data Connector

Wire Connection

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Food and Beverage

High-Pressure Washdown

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Stainless Steel

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Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

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

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Stainless Steel

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1,584 Products

Electrical Power, Networking, and Controlling

Latching Connectors

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

Power Connectors

Power Connectors

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

Mil. Spec. Connectors

Mil. Spec. Connectors

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

Molex Connectors

Molex Connectors

Plugs, sockets, and housings for making Molex connections

AMP Connectors

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

Metric Circular Connectors

Metric Circular Connectors

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

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

Ecomate Connectors

Ecomate Connectors

Connect machine tools, robots, and other vibrating equipment

Micro 360 Connectors

Micro 360 Connectors

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

Han Connectors

Plugs and sockets to make Han connections

Distribution Blocks

Distribution Blocks

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

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Power Cords

Connect equipment and devices to a power source

Mitutoyo Cords

Connect your measuring tool to miniprocessors, multiplexers, or PCs

Voltage Adapters

Voltage Adapters

Change AC voltage to DC voltage to power a device

Communication

Microphone Cords

Microphone Cords

Plug your microphone into an amplifier or speaker

Microphone Connectors

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

Fluid Handling

Thermocouple Cords

Thermocouple Cords

Extend the reach of thermocouple probes

RTD Connectors

Attach plug-in connectors to RTD probes with wire leads

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

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