The Best 12V Timer Relay Switch of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 12V Timer Relay Switch of 2025. Check our ranking below.
2,466 Reviews Scanned
Rank No. #1
2PCS Delay DC 12V Relay Delay Turn On/Delay Turn Off Switch Module with Timer Board Module,12V Timer Switch
- With 8 time ranges selected shortest 0.1s most up to 1 hour
- Protection against power reversal protection diode, better protection module
- Can be accessed by a large current load (250V ac 10A or 30V dc 10A)
- With delay adjustment potentiometer clockwise adjustment time longer
- 2PCS DC 12V Delay Relay Delay Turn On Delay Turn Off Switch Module with Timer
Rank No. #2
EC Buying XY-WJ01 Delay Relay Timer Module DC 6-30V 12V 24V 0.01s-9999min 50mA Digital Timer Period Switch AC 220V Power On-Off Controller LCD Display Button
- √ Product Specifications: Working Voltage DC 6-30V; Timing Range 0.01s-9999mins Continuously Adjustable.
- √Trigger Signal Source: Support High-Level Support, Low-level Trigger, Key Trigger Control, Switch Control (Passive Switch), Suitable for Most Applications.
- √Parameter Description: able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation.
- √More features: support UART data upload and parameter setting; with pause button, support one-key pause; with automatic sleep mode; with input reverse connection protection; with power-off automatic storage function.
- √NOTE: 1 Delay Relay Module is included, trigger cable or connector is not included and needs to be purchased separately.
Rank No. #3
DROK 12V Timer Relay, LED Display 4-Mode On-Off Automotive Time Delay Relay, Electric Delay Timer Switch 0.1s to 999min
- 4 MODE TIME DELAY RELAY: DROK 12V relay is provided with 4 different settings and supports various triggering signal source, like positive side of power supply triggering, Button, PNP sensor, PLC signal, which is available for most of applications.
- WIDE ADJUSTABLE TIMING RANGE: This off delay relay supports widest timing range, 0.1 seconds to 999 minutes adjustable, which can fulfilled your various need.
- STRONG ANTI-INTERFERENCE ABILITY: The output of digital timer relay adopts optocoupler isolation, which enhances the capacity of resisting disturbance power consumption.
- SUPER SIMPLE OPERATION: Our relay board is operated by buttons and the delay module is equipped with LED digital display which is convenient for you to check the set value.
- AUTOMATIC SAVING FUNCTION: After you finish the setting, you can cut off the power and then the parameters will be saved automatically, handy and convenient.
Rank No. #4
JVR 12V Timer Switch - Programmable DC/AC/Solar Relay
- 【Customizable and Versatile】- With the ability to set up to 16 independent ON/OFF schedules, JVR timer switch is highly customizable. It offers a wide timing range from 1 minute to 7 days, catering to diverse scheduling needs.
- 【Easy-to-Program and User-Friendly】- Programming JVR timer switch is a breeze with its easy-to-follow instructions and user-friendly LCD screen. It ensures a seamless setup experience, allowing you to effortlessly configure your desired settings.
- 【Energy Efficient and Powered by 12V DC】- Designed for energy efficiency, JVR timer switch automatically controls power supply, conserving energy effectively. It operates on a 12V DC voltage, ensuring reliable and efficient performance.
- 【Wide Range of Applications】- This versatile timer switch finds applications in various DIY projects such as automatic chicken coop doors, fish feeders, preheating systems, neon lights, kitchen appliances, televisions, and more. Its flexibility makes it suitable for a wide range of automation needs.
- 【Power Outage Memory and Reliable Performance】- Rest assured that all your settings will be automatically saved in the event of a power outage. This ensures that your programmed schedules remain intact, providing uninterrupted functionality.
Rank No. #5
DROK Timer Relay - 5V/12V/24V Time Delay Relay Switch Delay-Off Cycle Timer 0.01s-9999mins with LCD Display Support Micro USB 5V Power Supply
- Independent Parameters: OP/CL/LOP parameters can be modified and saved, and they are individual
- Auto Save: All setting parameters are automatically saved by power-fail
- LCD Display: the time delay relay module is designed with LCD display, can clearly and directly show the current mode and parameters
Rank No. #6
Weasch Timer Switch, DC/AC 12V 16Amp, Programmable Timer Time Relay Switch
- 【Customizable and Versatile】Customize your exact schedule with up to 28 ON and 28 OFF settings per day or week. Featuring a precise 1-minute to 168-hour setting range and 15 different daily/weekly combinations, you can easily set specific routines for weekdays, weekends, or specific days to maximize efficiency
- 【WIDE RANGE OF APPLICATIONS】Specifically designed for 12V DC/AC systems, this robust 16A timer is a versatile solution for general electric appliances. It effortlessly automates RV water pumps, solar battery systems, auto fish feeders, and chicken coop doors, making it the perfect choice for a wide variety of indoor and outdoor DIY projects
- 【EASY TO PROGRAM】Programming this timer switch is a breeze with its easy-to-follow instructions and user-friendly LCD screen. It ensures a seamless setup experience, allowing you to effortlessly configure your desired settings. A step-by-step operation video is also available on the webpage for your convenient viewing
- 【POWER OUTAGE MEMORY】Rest assured that all your settings will be automatically saved in the event of a power outage. This ensures that your programmed schedules remain intact, providing uninterrupted functionality and reliable performance for your automated devices
- 【COMPACT & EFFICIENT】Measuring just 60x60x32mm, this compact timer module allows for a clean, professional panel-mounted installation in tight spaces. Operating with an ultra-low power consumption of less than 1W, it actively reduces energy waste while keeping your 12V appliances running automatically
Rank No. #7
Automotive Digital Timer Relay Board DC 12V 20A 1500W Module with Dual Display, Timing Relay Switch ON-Off Control Support Cycle of Time Delay for Car Vehicle (DC 12V)
- ❃❃ Digital cycle timer delay module with time ranging from 1 second to 999 hours, available for various application.▲▲ (Notice: no out put Voltage) If you need the E-Manual or meet any other questions, pls contact us and we will send it to you!!!
- ❃❃ The time relay delay Dual display: Red readout for practical value(PV); Blue readout for set value(SV);79mm*43mm-display panel; 71mm*40mm*24mm-cut out size.
- ❃❃ Can be used in timing, delaying, cycle timing, intermittent timing, raft fishing machine, slow-down machine DIY, etc.
- ❃❃ This relay switch is four-terminal wiring and setting by buttons, easy and simple for everyone to use it.
- ❃❃ This 12V time delay relay can store the setting automatically. Please wait 6 seconds after finishing setting the data. The data set will be stored automatically after 6 seconds.
Rank No. #8
UCTRONICS DC 12V Programmable Multifunction Time Delay Relay Module, On Delay and Off Delay 0.1s to 270h Timer with Segment LEDs Display for Smart Home, Automatic Control
- Programmable 18 delay modes, to meet the switch control of all kinds of occasions
- Reverse protection, avoid burning down the module as connecting the wrong terminals
- Auto power saving function, user could set up on their own
- All options setting could be saved automatically, the content will not be lost even power down
- Perfect for PLC digital outputs and sensor (NPN/PNP) signals that provide a positive voltage pulse.
Rank No. #9
DROK Delay Relay Module, DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case
- SPECIFICATION --- working voltage DC 6-30V; timing range 0.01s-9999mins continuously adjustable.
- TRIGGER --- support high level support, low level trigger, button trigger control, switching value control, available for most applications.
- INDEPENDENT PARAMETER --- able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation.
- OTHER FEATURES --- clear LCD display; support UART data uploading and parameter setting; with pause button, support one-button pause; with automatically sleep mode; with input reverse connection protection; with power-off auto storage function.
- NOTE --- no trigger cable or connector included, need to be purchased separately.
Rank No. #10
DROK 12V Timer Relay 2pcs, LED Display 4-Mode On-Off Automotive Time Delay Relay, Electric Delay Timer Switch 0.1s to 999min
- 4 MODE TIME DELAY RELAY: DROK 12V relay is provided with 4 different settings and supports various triggering signal source, like positive side of power supply triggering, Button, PNP sensor, PLC signal, which is available for most of applications.
- WIDE ADJUSTABLE TIMING RANGE: This off delay relay supports widest timing range, 0.1 seconds to 999 minutes adjustable, which can fulfilled your various need.
- STRONG ANTI-INTERFERENCE ABILITY: The output of digital timer relay adopts optocoupler isolation, which enhances the capacity of resisting disturbance power consumption.
- SUPER SIMPLE OPERATION: Our relay board is operated by buttons and the delay module is equipped with LED digital display which is convenient for you to check the set value.
- AUTOMATIC SAVING FUNCTION: After you finish the setting, you can cut off the power and then the parameters will be saved automatically, handy and convenient.
Last update on 2026-07-10 / Affiliate links / Images from Amazon Product Advertising API
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