Panel Connectors | McMaster-Carr

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1" Circular Connector

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3,395 Products

Electrical

Electrical Receptacles

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Electrical Sockets

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

Binding Posts

Test circuits before making permanent connections

Terminal Blocks

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

Electrical Plugs

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

Distribution Bars

Distribution Bars

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

Distribution Posts

Distribution Posts

Send power from one source to several devices in a circuit in less space than a distribution block

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

Building and Machinery Hardware

Panel Connecting Trim

Panel Connecting Trim

Connect two panels while protecting the edges from damage

Panel Hanging Brackets

Panel Hanging Brackets

Mount and remove panels

Brackets

Connect surfaces in an assembly

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Fastening and Joining

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Joint Clamps for Wood

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Dowel Nuts

Form joints in blind holes in wood

Weld Nuts

Weld to metal surfaces to add permanent threads

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Containers, Storage, and Furniture

Toilet Partition Door Hardware

Toilet Partition Door Hardware

Replace the hinges, latches, hooks, and handles on toilet partitions

Toilet Partitions

Toilet Partitions

Separate toilets and urinals for privacy

Toilet Partition Mounting Hardware

Toilet Partition Mounting Hardware

Mount and connect toilet and urinal partition components

Toilet Partition Color Samples

Toilet Partition Color Samples

See the color choices before ordering toilet partitions

Toilet Partition Trim Shoes

Toilet Partition Trim Shoes

Replace the trim shoes on the bottom of toilet partition columns

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