Computer Electrical Plugs | McMaster-Carr

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365 Products

Data, Audio, and Video Connectors

D-Sub Connectors

D-Sub Connectors

Assemble DB and HD connectors to replace worn out connectors.

Panel-Mount D-Sub Connectors

Create D-sub connection points in panels, cases, and enclosure walls.

Circuit Board D-Sub Connectors

Circuit Board D-Sub Connectors

Add a D-sub connection to a printed circuit board (PCB). These connectors are often used in applications involving monitoring, control, and communication.

Filtered D-Sub Connectors

Filtered D-Sub Connectors

With a ferrite filter block surrounding their contacts, these connectors control and reduce the electromagnetic (EMI) and radio frequency (RFI) interference traveling through them.

Washdown D-Sub Connectors

Washdown D-Sub Connectors

Designed to withstand washdown and outdoor environments, these connectors have a seal to block out water and debris.

Data, Audio, and Video Adapters

USB Adapters

Connect mismatched USB cords and devices with these adapters.

Panel-Mount D-Sub Adapters

Panel-Mount D-Sub Adapters

Mount these adapters directly into panel cutouts to attach D-Sub connectors and cords to computers.

HDMI Adapters

Convert one HDMI size or style to another.

Computer Adapters

Adapt connections to attach cords to a computer.

Video Adapters

Alter DVI, DisplayPort, and HDMI connections.

Data, Audio, and Video Cords

USB Adapter Cords

Adapt your USB port to connect to a variety of other devices.

Video Monitor Splitters

Display video from one source on two different monitors.

Video Monitor Cords

Transmit video to a single monitor.

D-Sub Cords

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

Mitutoyo 10-Pin to RS-232C Adapters

Mitutoyo 10-Pin to RS-232C Adapters

Convert 10-pin cables to RS-232C for connection to PCs.

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