Electronic Timers

Electronic timers fall into two main categories, elapsed time and real time. Both are used to activate an output (mostly a relay) when a preset time is reached.

We have a wide variety of circuits offering different functions so you just need to decide which is best for your application.

We also have a range of electronic counters, meters and PC Data Loggers / Data Acquisition and Control Systems.

Elapsed Time Timers

Real Time Timers

Electronic Clocks

Elapsed Time Timers

Cyclical (On/Off/On/Off) Timers

Delay Timers - Standard

Double Delay Timers

Multi-Mode Delay Timers

Cyclical (On/Off/On/Off) Timers

12Vdc Cyclic Timer Relay Module Range
(Various Time Periods)

230Vac Cyclic Timer Relay Module Range
(Various Time Periods)

230Vac Cyclic Timer

TRIAC Module
(0.3 to 60 Second)

230Vac Cyclic Timer
TRIAC Module
(50 Sec to 30 min)

ON/OFF Cyclical
Timer 5A Relay Switch
(30 seconds to 5 Min)

Multi-Mode Timer
Toggle Mode
(1 Sec to 42.5 Hours)

Delay Timers - Standard

1 to 180 Second, 12Vdc Delay Timer Relay Module

2 to 45 Minute, 12Vdc Delay Timer Relay Module

30 Min to 4 Hour, 12Vdc Delay Timer Relay Module

1 to 180 Second, 230Vac Delay Timer Relay Module

2 to 45 Minute, 230Vac Delay Timer Relay Module

30 Min to 4 Hour, 230Vac Delay Timer Relay Module

1 to 180 Second, 230Vac Delay Timer Triac Module

2 to 45 Minute, 230Vac Delay Timer Triac Module

0-15 Minute Universal Start/Stop
Delay Timer

Countdown
Multi-Timer
(relay output)

Basic 555 Monostable Delay Timer
(relay output)

Delay Timer with
12Vdc Output

Three-In-One
Timer circuits

0 to 5 Minute
Timer Switch

Digital Countdown Timer (99 Minutes or 999.9 Seconds max)

4-Digit Photographic Down Timer Firmware for 3148 Motherboard

4-Digit SECONDS Down Timer Firmware for 3148 Motherboard

4-Digit MINUTES Down Timer Firmware for 3148 Motherboard

4-Digit HOURS Down Timer Firmware for 3148 Motherboard

Multi-Mode Timer
6 Different Trigger Modes Relay Output

(1 Sec to 42.5 Hours)

PIC Microcontroller Trainer with 5 Functions (Humidity, Temperature, Timer, Counter & ADC)

Kitchen Timer

Double Delay Timers

1 to 180 Second, 12Vdc Double Delay Timer
Relay Module

2 to 45 Min, 12Vdc Double Delay Timer Relay Module

Multi-Mode Delay Timers

Multi-Mode Universal Timer (7 Timing Modes & relay output)

Multifunction
Relay Switch
(14 Timing Modes)

Real Time Timers

Standalone

24 Hour Dual Output Time Switch

Daily Programmable
Timer Module

Weekly Programmable
Timer Module

Computer Controlled

8-Channel PC Controlled Relay Board WITH BOX

Serial Port Isolated Input/Output Relay Controller

8-Channel PC Controlled Relay Board

Stopwatch Timers

4-Digit Stopwatch with Pause Firmware for 3148 Motherboard

Electronic Clocks

12/24 Hour
Giant LED Clock

See also

Electronic Counters

Electronic Meters