The Best Digital Countdown Timer With Relay Output of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Digital Countdown Timer With Relay Output of 2022. Check our ranking below.

2,936 Reviews Scanned

Rank No. #1

DONGKER Digital Timer Relay Switch Module,AC 110V 220V Time Delay Relay Controller Board Timer Switch Trigger Module with LED Display & Button Control Switch

Note: It Is A Relay Switch Output so It Can Not Output Voltage! It Needs Two Voltage:work Voltage and Load Voltage. Please Read Use Manual and Description before Use.
YLC-1.1AC220 Is A Timer Relay Switch Module.It Will Start to Countdown and Turn ON Output after Get A Input Trigger Signal By Press Button.Trigger again Is Invalid During the Countdown Period.
Features:Adjust Countdown Time, Button Signal Trigger, Support Parameter Memory Function, Relay Switch Output, Support AC 85V-265V Work Voltage, Automatic Level Control
Load Voltage:AC250V 10A Or DC30V 10A, Working Temperature Range:-20℃~85℃, Working Humidity Range:5%-99.99%RH
SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.

SaleRank No. #2

[2 Pack] DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LED Display / 5V Micro USB, Smart Home Controller

【Multifunction Timer Relay】Programmable delay modes to control the relay timings, widely used at smart home, industrial control, automatic irrigation, indoor ventilation, protection equipment etc.
【Load Range】Operating voltage: DC 6V - 30V, support micro USB 5V power supply. High level trigger: 3V - 24V. NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Timing range: 0.1s ~ 999mins (continuously adjustable).
【Reverse Protection】Built-in a diode to provide protection against accidental reverse polarity for the circuits.
【Sleep Mode】If no operation within 5 minutes, the digital tube of the relay board will turn off automatically. Pressing any button can wake it up.
【Parameter Setting】OP(conduction time) / CL(off time) / LOP(circuit times) can be set individually, and the parameters are mutually independent. All parameters are permanently saved once set. The functions and parameters can be reviewed or changed at a later time.

Rank No. #3

Acxico 1 pcs DC 5V 12V 24V Digital LED Cycle Timer Delay Switch Turn ON/Off Time Relay Module

Trigger, cycle, timing, delay switch circuit, MCU control, digital LED and programmable.
Dual MOS tube switch control board, no-sounds, and low resistance, lower consumption, better than relay switch.
Can off the display automatically.
To achieve fast turn-on and off the circuit, an unlimited number of switching
The dual-MOS parallel drive, lower resistance, more current, strong power; at room temperature,

Rank No. #4

Taidacent Trigger Delay Microcontroller Time Delay Relay Timer Vibration Sensor Alarm Digital Countdown Timer with Relay Output

The trigger signal can be high level or low level, and can be set in single or cyclic mode;
with manual trigger button and manual reset button;
the shock sensor can also be applied to the car start automatic trigger control related products;
can do a variety of delay switches, directly with AC 220V products;
12V digital display countdown delay relay module Trigger delay microcontroller control performance is stable

Rank No. #5

2Pcs Timer Delay Relay Programmable Cycle Timer Switch ON-Off Control LED Digital Display Time Relay Module (DC12V/20A) Gray

★Time ranging from 1 second to 999 hours. Double LED displays, so you can set two timing time T1 and T2. Six operating modes for your choice.
★Support multiple types of working mode including timing, cycle and cycle working modes meeting your most demands. Please pay attention for your first use. You need wait 6s after your setting data, the module will save you have set after 6s.
★Dual LED Display: On-board dual green-red LED display module and tactile push-button, which is easy to set the delay time and working modes(Red readout for practical value(PV); green readout for set value(SV).
★Three timing time for choice: P0--0: T1 timing for Seconds (0-999s); P0--1: T1 timing for Minutes (0-999m); P0--2: T1 timing for Hours (0-999h). You could set the timing mode as your requirement.
★Supply Voltage: DC12V 20A/240W(Max). Size: 79 X 42 X 26mm.

Rank No. #6

Timer Relay, Icstation Time Delay Switch AC 110V 120V Timer Switch Module Digital Time Cycle AC 85V-265V LED Display 0ms-999h

⏳Wide timing range: ICStation time relay delay is able to tolerate the widest timing adjusting range: 0-999S/ 0-999M/ 0-999H,it is available for various application.(Please Note: If the T1 time is second,the T2 time must be second. They can not achive T1 time is second and T2 time is minute/hour.)
⏳ Wide supply voltage range: Icstation timer relay supports AC85-265V. This device can support different work mode, If you are not clear the operation, please download the PDF user manual or Email us.
⏳Cycle Timer relay supports sleep working mode, which will turn off automatically after 10s(need to set ). It is also very easy to set parameter via 4 momentary keys.
⏳Parameter:Cycle Timer relay Support Voltage Input: AC85-265V, Maximum Power: <2000W, Maximum Current: 10A, Module Size: 71x39x25mm/2.80"x1.54"x0.98" (L*W*H).
⏳Application:The Digital timer delay can be used for timing, delay, cycle timing, intermittent timing occasions and so on, such as the descending machine DIY, timing switch, timing alarm control board. Kindly Tips: We have uploaded the user manual on the Amazon page at technical specification or under the IMAGE, please download it and read it before you use it.

Rank No. #7

ATO Digital Timer Relay, 8 Pin, 85V-265V AC One Group Instantaneous and One Group Delay Output Time Delay Relay

Digital timer relay or time delay relay, on-delay timer relay
Easy to read with 4-digit dual time display
Timing setting range of 0.01~9999 sec / 0.01~9999 min / 0.01~9999 hrs
High quality and accuracy digital timer relay / countdown timer is widely applied in the industrial automation field with power supply 85-265V AC
CUSTOMER FIRST --- If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h

Rank No. #8

Digital Timer with Relay Output [T5]

Loud buzzer, flashing LED, relay output 10A.

Rank No. #9

Intelligent Frequency Meter, Digital Countdown Timer Relay Output Optional Speed LED 1.5X Magnification DC8‑24V for Laboratory

APPLICABLE SCENARIO: Frequency meter can be used in electronic measuring instruments; Traditional manufacturing areas, metrology laboratory, wireless communication testing and other fields
COUNTING FUNCTION: Digital countdown timer recognizes the built in analog count, backward count, and count phases
FLEXIBLE AND OPTIONAL: Frequency meter counting speed is optional, optional relay, collector open output, closed memory power supply
TIME DELAY OUTPUT: Frequency counter meter supports more than 10 relay types for free selection, and has the function of time delay action relay
TECHNICAL PARAMETERS: External sensor counter for 5V, 24V DC voltage, can be set 1.5x magnification, to determine the ratio between the count and display magnification range 0.0001‑9.9999

Rank No. #10

Astibym Intelligent Frequency Meter, LED DC8‑24V Digital Countdown Timer 1.5X Magnification Relay Output for Laboratory

APPLICABLE SCENARIO: Frequency meter can be used in electronic measuring instruments; Traditional manufacturing areas, metrology laboratory, wireless communication testing and other fields
COUNTING FUNCTION: Digital countdown timer recognizes the built in analog count, backward count, and count phases
FLEXIBLE AND OPTIONAL: Frequency meter counting speed is optional, optional relay, collector open output, closed memory power supply
TIME DELAY OUTPUT: Frequency counter meter supports more than 10 relay types for free selection, and has the function of time delay action relay
TECHNICAL PARAMETERS: External sensor counter for 5V, 24V DC voltage, can be set 1.5x magnification, to determine the ratio between the count and display magnification range 0.0001‑9.9999

Last update on 2024-03-14 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What are the characteristics of digital timer relays?

A: Digital timer relays, 8-pin time delay relay, have timing setting range 0.01~999s / 0.01~999min / 0.01~999h, easy to read with 3-digit display. High quality and low price digital timer relay is widely applied in the industrial automation field with operating voltage 12V DC, 24V DC or 220V AC.

Q: What is the function of relay in LCD screen?

A: Here a relay is used to switch the load for certain amount of time. Initially when the circuit is switched LCD will display ” adjustable timer”. Now using the two buttons set the timer.Button connected to 8th pin is used to set the timer in minutes and button connected to 10th pin is used to set the timer in hours.

Q: How to prevent 555 timer from flyback current in relay?

A: To prevent 555 timer from flyback current in the relay use a diode before the relay. Some 555 versions may get damaged because of this. In this circuit a timer with cyclic on off operations is designed.

Q: What is the use of timer in load switch?

A: These devices uses timer to switch the loads for particular amount of time. Traditionally, various loads would have been manually controlled, i.e., the operator would turn ON the loads and after desired conditions met, the loads again would have been turned off by the operator.