Digital Switches | McMaster-Carr

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System of Measurement

Switching Voltage

Input Voltage

Switching Current

Number of Circuits Controlled

Timing Cycle

24 hr.

7 day

365 day

Timing Adjustment Style

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Wire Connection

Electrical Connection

Set Time

Pressure Set Point

Export Control Classification Number (ECCN)

EAR99

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Push Button

Rotary

Maximum On/Off Cycles

REACH

DFARS Specialty Metals

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Certification

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C-UL Recognized Component

UL Recognized Component

Switch Designation

For Use With

Color

Number of Terminals

Switch Starting Position

Housing Material

Width

51 Products

Timer Switches

Wall-Mount Timer Switches

Used in place of standard wall switches to automatically turn electrical equipment on or off

2 products

Outdoor Set-to-the-Minute High-Current Time and Day Activated Switches

Rated NEMA 3R and turn equipment on and off with times scheduled to the exact minute

6 products

Outlet-Box-Mount Time and Day Activated Switches

Install in 1 gang outlet boxes

1 product

Time and Day Activated Switches

Turn a device on and off at a set time and day

1 product

Set-to-the-Minute High-Current Time and Day Activated Switches

Control high-current equipment with on/off times scheduled to the exact minute

4 products

Smart Time and Day Activated Switches

Use your smart phone to turn equipment on and off at a set time and day

4 products

Surface/DIN-Rail Mount Set-to-the-Minute Time and Day Activated Switches

Mount to a flat surface or attach to DIN rail to program on/off times down to the minute

4 products

Panel-Mount Set-to-the-Minute Time and Day Activated Switches

Install in a panel cutout to program on/off times for equipment down to the exact minute

3 products

Outdoor Time and Day Activated Switches

Designed to work with landscape and security lighting

3 products

Other Products

Pressure Switches

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

8 products

Potentiometers

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

5 products

Sensor Switches

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

2 products

Temperature Switches

Turn heating equipment on or off at a specified temperature

2 products