Electronic Timers | McMaster-Carr

Filter by

System of Measurement

Input Voltage

Switching Voltage

Timing Adjustment Style

Timer Relay Function

Asymmetrical Repeat Cycle

Delayed Off

Delayed Start (Delay on Make)

Delayed Switch Off (Delay on Break)

Delayed Switch-On with Delayed Switch-Off

Fixed On/Off

Interval

Manual Switch Control

Repeat Cycle

Star-to-Delta

Start-Off Asymmetrical Repeat Cycle

Switch on (Single Shot)

Switch-On Asymmetrical Repeat Cycle

Mounting Location

Printed Circuit Board

Switching Current

Number of Circuits Controlled

Wire Connection

Operating Voltage

Number of Terminals

Switch Designation

Timing Cycle

Certification

C-UL Recognized Component

ETL Listed

LR Type Approved

UL Listed

UL Recognized Component

Display Type

RoHS

Compliant with Exemptions

Environment

REACH

Export Control Classification Number (ECCN)

Power Source

DFARS Specialty Metals

Resettable

Overall Timing

0.05 sec. to 1,800 sec.

0.05 sec. to 999 min.

Switch Starting Position

Height

Set Time

535 Products

Electrical

Timer Switches

Automatically turn electrical equipment on or off after a set interval

100 products

Timer Relays

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

195 products

Programmable Logic Controller Expansion Modules

Increase the number of inputs and outputs for your PLC

12 products

Programmable Logic Controllers

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

8 products

IO Link Programmers

Configure your IO Link devices without a PC, outlet, or separate software

1 product

Measuring and Inspecting

Timers

Count up or down to measure a period of time

26 products

Hour Meters

Display running time on a machine so you can schedule preventative maintenance

48 products

Stopwatches

Track time or record an event from start to finish

10 products

Wristwatches

Display the time, date, and smart functions on your wrist and keep your hands free

2 products

Counters

Record and display the number of times events or processes occur

59 products

Tachometers

Measure the speed of rotating parts on machines such as shafts, gears, and belts

1 product

Facility and Grounds Maintenance

Lawn Sprinkler Timers

Program to water lawns and gardens on a set schedule

2 products

Faucet Timers

Count down to encourage effective handwashing that helps prevent the spread of illness

1 product

Communication

Scheduling Timers

Program to signal routine events throughout the week, such as lunch and breaks

1 product

Time Cards

Punch or stamp with a time clock to record attendance and working hours

11 products

Time Clocks

Punch into work by recording day and time

5 products

Checkpoint Recorders

Ensure security staff make their rounds with electronic check-ins; also called watchmen's clocks

1 product

Stamps

Mark surfaces such as metal, cardboard, paper, or fabric with indentations or ink

1 product