UL Listed Electrical Sockets | McMaster-Carr

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3,063 Products

Electrical Power, Networking, and Controlling

Power Connectors

Power Connectors

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

Metric Circular Connectors

Metric Circular Connectors

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

Mil. Spec. Connectors

Mil. Spec. Connectors

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

USB Receptacles

USB Receptacles

Install in an outlet box to charge multiple devices

Mini Connectors

Mini Connectors

Plugs, sockets, and receptacles send power and control signals to equipment and automated systems

Ballast Connectors

Ballast Connectors

Avoid exposure to live wires when replacing fluorescent ballasts

Power Connector Caps

Power Connector Caps

Cover pin-and-sleeve power connectors when they're not in use

Power Cords

Connect equipment and devices to a power source

Extension Cords

Extension Cords

Extend the reach of power from an outlet

Metric Circular Cords

Metric Circular Cords

Send power and control signals to equipment with metric connections

Extension Cord Circuit Interrupter Converters

Extension Cord Circuit Interrupter Converters

Hardwire to extension cords to protect against electric shock in wet areas

Ethernet Cords

Send data between computers, printers, servers, and switches

Mini Cords

Often used to send power and control signals to automated systems, motors, and pumps

Extension Cord Reels

Extension Cord Reels

Keep extension cords easy to access without creating a tripping hazard

Outlet Strips

Plug in multiple devices to power them from a single outlet

Distribution Blocks

Distribution Blocks

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

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Outlet Box Covers

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

Raceway and Fittings

Raceway and Fittings

Route and guard wiring along surfaces in your facility

Voltage Adapters

Voltage Adapters

Change AC voltage to DC voltage to power a device

Jumper Cords

Ready to connect with a terminal at one or both ends

Battery Chargers

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

Temporary Power Distribution Boxes

Temporary Power Distribution Boxes

Send power to equipment from generators or other sources when electricity is not available

Lighting

Light Switch/Receptacles

Light Switch/Receptacles

Combine a switch and receptacle into a single outlet box for a small footprint

Light Switch Sensor Controllers

Light Switch Sensor Controllers

Turn lights on and off or dim them in unison from a secure Bluetooth network

Light Switches

Manually turn lights on and off

Light Sockets

Install or replace sockets in fixtures for standard household, tubular, compact, or miniature bulbs

Light Socket Adapters

Light Socket Adapters

Convert light fixtures to accept different bulbs

Measuring and Inspecting

Power Consumption Meters

Power Consumption Meters

Measure the amount of power your devices consume to help calculate energy costs

Heating, Ventilation, and Air Conditioning

Temperature-Controlled Outlet Adapters

Temperature-Controlled Outlet Adapters

Automatically turn heating and cooling devices on and off as temperatures rise and fall

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