Connector Covers | McMaster-Carr

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118 Products

Electrical Wiring and Connecting

Caps for Micro M12 Screw-Together Connectors

Caps for Micro M12 Screw-Together Connectors

Protect screw-together M12 connectors when not in use.

Caps for Harsh Environment Micro
M12 Screw-Together Connectors

Caps for Harsh Environment Micro M12 Screw-Together Connectors

Protect harsh environment M12 connectors when not in use.

Caps for Mini Connectors

Caps for Mini Connectors

Protect mini connectors when not in use.

Caps for Harsh Environment Mini Connectors

Caps for Harsh Environment Mini Connectors

Protect harsh environment mini connectors when not in use.

Caps for Mil. Spec. Screw-Together Connectors

Caps for Mil. Spec. Screw-Together Connectors

Protect Mil. Spec. connectors when not in use.

Caps for Washdown Plugs and Sockets

Protect plugs and sockets in washdown environments when not in use.

Washdown Turn-Lock Connectors and Cords

When mated, these connectors meet NEMA 6P for protection against washdowns and temporary submersion.

Weather-Resistant Covers
for Turn-Lock Connectors

Weather-Resistant Covers for Turn-Lock Connectors

Protect your mated connections from moisture and light splashing.

Washdown Straight-Blade Connectors and Cords

When mated, connectors meet NEMA 6P, NEMA 12, and either IP67 or IP69K.

Caps for Safe-Break Pin-and-Sleeve Connectors

Caps for Safe-Break Pin-and-Sleeve Connectors

Caps are watertight to protect safe-break plugs when not in use.

Caps for Hazardous Location
Safe-Break Pin-and-Sleeve Connectors

Caps for Hazardous Location Safe-Break Pin-and-Sleeve Connectors

Caps are watertight to protect hazardous location safe-break plugs when not in use.

Caps for High-Current Pin-and-Sleeve Connectors

Caps for High-Current Pin-and-Sleeve Connectors

Protect high-current connectors when not in use.

Screw-Together Wet-Location
RJ45 Connectors and Cords

Use these connectors and cords to make Ethernet connections in wet location environments.

Screw-Together Wet-Location
HDMI Connectors and Cords

Audio/video HDMI connectors and cords are rated IP67 when mated.

Coaxial Connectors

testString

Transmit audio, video, and data through coaxial cable.

Caps for Wet-Location USB Cords

Caps for Wet-Location USB Cords

Screw these caps onto the socket end of wet-location USB cords. They maintain an IP67 rating when cords are not in use.

Caps for Outlets and Plugs

Caps for Outlets and Plugs

Cover unused electrical outlets or plug prongs to protect them from dust, dirt, liquids, and other contaminants.

Micro M12 Cord Splitters

With a single cord, these splitters join two devices with M12 connectors to a distribution block or I/O module with M12 connectors. Often used with sensors and actuators, they send signals/power to your devices through one connection.

Batteries

Battery Terminal Covers

Cover battery terminals to protect against corrosion and short circuits.

Battery Caps

Protect the connection point of 9V batteries with these caps.

Caps and Plugs

USB Caps

Shield USB connectors from damage, contaminants, and moisture when they are not being used.

USB Port Plugs

Keep dust, debris, and moisture out of unused USB-A ports.

Ethernet Port Plugs

Ethernet Port Plugs

Shield unused RJ45 type ports on computers and other electronic equipment from debris and moisture.

Thermocouple Connector Covers

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris.

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