UL Listed Switches | McMaster-Carr

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Actuator Style

Cross Roller Plunger

Rocker Switch with Mini Slide Dimmer

Rocker Switch with Slide Dimmer

System of Measurement

Switching Voltage

6V AC to 400V AC

6V AC to 125V DC

6V AC to 300V DC

12V AC to 250V AC

24V AC to 240V AC

24V AC to 264V AC

42V AC to 242V AC

42V AC to 660V AC

48V AC to 600V AC

80V AC to 265V AC

102V AC to 132V AC

Switch Action

Switching Current

Environment

Food and Beverage

High-Pressure Washdown

High-Temperature Washdown

Number of Circuits Controlled

Number of Positions

Number of Terminals

Actuator Color

Panel Cutout Diameter

Illumination

Not Illuminated

Wire Connection

Push-Button Style

Mounting Location

Electrical Receptacle

Input Voltage

12V AC to 240V AC

20V AC to 30V AC

20V AC to 132V AC

20V AC to 140V AC

20V AC to 240V AC

20V AC to 250V AC

24V AC to 240V AC

24V AC to 250V AC

30V AC to 250V AC

90V AC to 250V AC

Enclosure Rating

Electrical Phase

Switch Type

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

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3,013 Products

Electrical

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Manual Switch Contact Blocks

Manual Switch Contact Blocks

Mount to switches to control electrical circuits as you move the switch

Motor Switches

Turn motors, lighting, and electric heat circuits on and off

Limit Switches

Turn equipment on or off when objects touch the actuator; often used for conveyors and bin filling

Light Switches

Manually turn lights on and off

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Sensor Switches

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

Safety Switches

Safety Switches

Protect people by cutting power to machines when access doors open; also known as interlock switches

Timer Switches

Automatically turn electrical equipment on or off after a set interval

Light Dimmers

Adjust the brightness of lights, even in large workspaces

Snap-Acting Switches

Snap-Acting Switches

Open and close circuits quickly to minimize arcing and sticking; often used as door-open indicators

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

Motor Starters

Turn motors on and off and protect them from current overloads

Motor Starter Overload Protectors

Motor Starter Overload Protectors

Upgrade your motor starter protector to use less energy and emit less heat

Speed-Monitoring Switches

Speed-Monitoring Switches

Avoid downtime and machinery damage by detecting slowdowns in drive trains and conveyors

Light Switch Sensors

Light Switch Sensors

Automatically turn lights on and off when you enter and exit rooms

Potentiometers

Control speed, volume, and light intensity by varying electrical flow; also known as rheostats

Human-Machine Interfaces

Human-Machine Interfaces

Control PLCs, inverters, and other automated equipment; also known as HMIs

Magnetic Switches

Magnetic Switches

Actuate when a magnet comes within sensing distance; often used to detect when doors or windows open

Vibration Switches

Vibration Switches

Monitor vibration in machinery and shut it down or sound an alarm if levels rise

Programmable Logic Controllers

Programmable Logic Controllers

Program complex automation jobs by combining the functionality of a relay, timer relay, and switch

Programmable Logic Controller Expansion Modules

Programmable Logic Controller Expansion Modules

Increase the number of inputs and outputs for your PLC

Control Panels

Connect and monitor your fire alarm system

Ethernet Switches

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

Motor Voltage Monitors

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

Motor Speed Controls

Motor Speed Controls

Manage the speed of AC and DC motors

Timer Relays

Turn machinery on or off after receiving an electrical signal that starts the timer

Transfer Switches

Transfer Switches

Switch to backup power during an outage

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

Sensor Switch Transmitters

Sensor Switch Transmitters

Monitor objects, switch equipment on and off, and send data to control systems with a single device

Circuit Breakers

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

Light Switch/Receptacles

Light Switch/Receptacles

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

Data Connection Hubs

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Battery Chargers

Battery Chargers

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

Console Enclosures

Console Enclosures

Build out interfaces with buttons, gauges, and other components to monitor and control machinery

Fluid Handling

Pressure Switches

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

Differential Pressure Switches

Differential Pressure Switches

Activate controls and alarms when the pressure difference between process lines exceeds a setpoint

Vacuum Switches

Vacuum Switches

Activate controls, set off alarms, and power equipment when a set vacuum is reached

Pressure and Vacuum Switches

Pressure and Vacuum Switches

Activate controls, set off alarms, and power equipment when a set pressure or vacuum is reached

Float Switches

Start process equipment such as pumps and motors when the liquid in your tank reaches the float

Flow Switches

Turn equipment on or off when flow rate reaches a set point

Paddle Level Switches

Paddle Level Switches

Actuate when the paddle stops rotating to indicate the level of dry material

Level Sensor Switches

Level Sensor Switches

Activate equipment by detecting the liquid level in a tank

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Temperature Controllers

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

Temperature Switches

Temperature Switches

Turn heating equipment on or off at a specified temperature

Flow Transmitters

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

Pressure and Vacuum Transmitters

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

Heating, Ventilation, and Air Conditioning

HVAC Switches

Control and monitor airflow in HVAC systems automatically

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

Safety Equipment

Smoke Detector Test Stations

Smoke Detector Test Stations

Test hard-to-reach HVAC smoke detectors from a convenient location

Smoke Detectors

Smoke Detectors

Warn people when there's smoke in your facility

Fire Alarm Pull Stations

Fire Alarm Pull Stations

Activate to send a signal to your control panel if there's a fire

Fire Alarm Station Covers

Fire Alarm Station Covers

Shield your fire alarm pull stations from damage and tampering

Lighting

Light Sockets

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

Communication

RFID Reader/Writers

RFID Reader/Writers

Scan RFID tags and cards to track inventory or grant building access

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