Timers | McMaster-Carr

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Input Voltage

Timing Adjustment Style

Switching Voltage

Power Source

Timer Relay Function

Asymmetrical Repeat Cycle

Delayed Off

Delayed Pulse

Delayed Start (Delay on Make)

Delayed Switch Off (Delay on Break)

Delayed Switch-On with Delayed Switch-Off

Fixed On/Off

Interval

Interval Switch-Off

Manual Switch Control

Repeat Cycle

Star-to-Delta

Start-Off Asymmetrical Repeat Cycle

Start-Off Repeat Cycle

Timing Functions

Maximum Timer Duration

Switching Current

Mounting Location

Printed Circuit Board

Relay Socket

Surface

Wall

Number of Circuits Controlled

Timer Resolution

1/100 sec.

1 sec.

1 min.

Number of Displays

Environment

High-Pressure Washdown

Timing Cycle

Set Time

Height

Maximum Number of Events

Width

RoHS

Compliant with Exemptions

Wire Connection

Case Color

Switch Designation

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Battery Size

513 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

198 products

Programmable Logic Controllers

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

8 products

Programmable Logic Controller Expansion Modules

Increase the number of inputs and outputs for your PLC

12 products

IO Link Connectors

Remotely view measurements, adjust settings, and identify errors in sensors and actuators

24 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

29 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

Inspection Indicators

Mount to your equipment for a signal when it's time for maintenance or inspection

4 products

Counters

Record and display the number of times events or processes occur

3 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 Clocks

Punch into work by recording day and time

5 products

Time Cards

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

11 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