Barrel Jacks | McMaster-Carr

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Electrical Connection

4-Pin Circular DIN

Circular Metric

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End ID

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380V AC to 415V AC

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End OD

Electrical Connector Component

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Number of Poles

Plug End ID

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540 Products

Electrical

Power Connectors

Power Connectors

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

Audio Connectors

Audio Connectors

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

Power Cords

Connect equipment and devices to a power source

Electrical Connector Seals

Electrical Connector Seals

Add to the front or back of connectors to block out dust, debris, and weather

Electrical Connector Thread Adapters

Electrical Connector Thread Adapters

Join two connectors that both have internal threads

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Voltage Adapters

Voltage Adapters

Change AC voltage to DC voltage to power a device

Material Handling

Vacuum Lifters

Grip and move objects with air- or electric-powered suction

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