18 Best Timer Relay 12V of 2025 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Timer Relay 12V of 2025. Check our ranking below.

2,188 Reviews Scanned

Rank No. #1

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

SaleRank No. #2

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. #3

Multifunction Time Relay, 16A Delay ON Off GRT8-M1 AC DC 12-240V with 10 Relay Timer Control Delay Function Mode DIN Rail Electronic Relays of Wide Time Delay Range for 0.1 Seconds to 10 Days

FUNCTION & APPLICATION: GRT8-M1 multifunctional timer relay, can preset machine start or stop time, 5 time functions controlled by power supply voltage, 4 time functions controlled by control input, 1 latching relay function. It has a wide delay setting range from 0.1 seconds to 10 days, wide working voltage AC230V (50-60Hz), rated current of 16A. Output contact: 1SPDT (1NO1NC). This 12V time delay relay can be used in industrial equipment, lighting manufacturing, heating element control, motors to accurately control the delay time of changing lighting, heating, motors, machines, etc
INDICATOR BUTTON: grt8 m1 ac dc 12-240v the working status of the delay relay is indicated by the LED : the green LED is always on (power on), the green LED is off (power abnormality); the red LED flashes (indicating the start of work), when the relay delay function is working, the red LED is always on, and the red LED is off (indicating the stop of work). Refer to the detailed technical parameters for further customization and optimal performance: a. Select the desired function, e.g., A (Power-On Delay). b. Set the required delay time, e.g., 30 minutes. c. Adjust the time range knob to 1h. d. Turn the percentage knob to 50% for precise control. Please check the instructions and videos
Model of GRT8 Time Relay: 1. GRT8-A: Delay ON time relay; GRT8-B: Delay Off time relay; GRT8-S：Asymmetric Cycle Timer Relay (OFF-ON-OFF and ON-OFF-ON, the duration of OFF and ON can be set); GRT8-M: Multi functional time relay, covering GRT8 series A (delayed power on), B (delayed disconnection), C (cyclic delay: OFF-ON-OFF), D (cyclic delay: ON-OFF-ON），and function E as shown in the figure, F,G,H,I,J
Designed time relay: The GRT8 series delay relay has a sealed housing made of industrial grade ABS plastic to protect internal components. Its sturdy design can accompany your expensive equipment for a longer period of time and complies with UL standards CE、CB、RoHS。 The Din rail delay timer relay measures 2.88 inches x 3.68 inches x 0.9 inches, weighs approximately 2.7 ounces, and is installed on a 35mm Din rail. Durable, easy to install, portable and compact
WORRY FREE AFTER-SALES SERVICE: We provides a 30 day no reason return and a 3-year warranty for this product. If you have any questions about installation or use, or if you encounter any problems during use, please feel free to reach up to us at any time

Rank No. #4

Time Delay Relay 10 Seconds 5 pin 12V 30A 5 pin SPDT

Here is the answer, a time delay relay. This relay fits most common single or dual beam HID wiring harnesses for an easy fix to prevent HID from starting before cranking the engine.
Relays are contact rated at 30A @ 14 VDC, and sealed for waterproof operation
10 second delay before switching On
Avoid those pesky ignition errors, flickering/fluttering HID, and needless wear and tear on ballasts.
Not only suitable for HID, can be used in any 5 pin relay harness, like for the oil pump

Rank No. #5

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. #6

[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. #7

DC12V H3Y-2 Delay Timer Time Relay 0-60S Second & Base Socket DPDT 8-Pin (DC 12V)

Supply voltage : DC 12V; Contact Capacity : 240VAC 5A;Rated time Range : 0~60 s
Perfect work for the industrial automation system and mechanical equipment to delay component.
Work mode : electricity delay; Pins : 8
Total Size (Approx.): 2.1 x 1.1 x 0.7 inches (L*W*H)
Package : 1 x Time Relay + 1 x Socket

Rank No. #8

GAEYAELE 16A Multifunction Time Relay with 10 Function Choices AC/DC12V-240V Relay(GRT8-M1,AC/DC12V-240V)

Special 10 Functions: 5 time functions are controlled by the power supply voltage, 4 time functions are controlled by the control input, and 1 latch relay function.
Instructions: Comfortable and well-arranged function and time-range setting by rotary switches.
Time range: The time scale is 0.1s-10 days, divided into 10 ranges.
Relay Status : Its working status is indicated by the LED indicator.
Product Size: Ultra-small size, only 18mm width, 35mm rail mounting.

Rank No. #9

EC Buying 2Pcs DC 12v Delay Relay Module for Smart Home Delay Relay Switch with Time Timer Timing Adjustable Potentiometer 12V Delay Circuit Board Disconnection and Connection Function

Load voltage: DC 30V or AC 250V, Load current: 10A
Relay lifespan: over 100000 cycles
Supply voltage: 12V; Static current:5.5mA
Maximum operating current:42mA
The module can be used in various control scenarios such as driving recorders, GPS start protection, household appliances, electronic device protection, PLC control, industrial control, electronic experiments, robots, etc

Rank No. #10

Weasch Timer Switch, CN101A, DC/AC 12V 16Amp, Digital LCD Power Programmable Timer Time Relay Switch, Supports 28 Scheduled Times Daily or Weekly (1)

Rated Control Voltage: Input 12V DC/AC ,Output 200-250V AC 50/60HZ
Contact Capacity: 16A, 250V AC
Time Range: 1 Min to 168 Hours; Maximum Programmes: 28 Times (Day/Week)
Built-in battery 1.2V40Ma rechargeable battery, power-off memory ≥60 days
Package Content: 1 x Timer Switch CN101A

Rank No. #11

UCTRONICS DC 5V 12V 24V 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. #12

Easy to use car Timer Switch Relay 1-480 sec delay-Off 20A Direct 12V Out

Versatile: Delay-off timer switch relay with adjustable delay from 1-480 seconds.
High Capacity: Rated for 20A direct 12V output, suitable for automotive applications.
Simple Operation: Easy to use with intuitive controls for setting desired delay time.
Compact Design: Space-saving size for convenient installation in vehicles.
Reliable Performance: Durable construction ensures long-lasting and consistent operation.

Rank No. #13

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.

SaleRank No. #14

12V Timer Switch - Programmable, DC/AC/Solar Battery Powered | 12 Volt JVR Timer 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. #15

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. #16

Ferwooh 2PCS DC 12V NE555 Delay Timer Relay Switch Module 0 to 10 Seconds Adjustable for Automotive Control System Electrical Equipment

Main Chip:NE555; Operating voltage: DC 12V; Can be controlled AC 250V/10A /DC 0~30V/max. 10A equipment. (Maximum control equipment 2000W).
The delay time is adjustable (0-10 seconds), Increase the potentiometer can increase the delay time.
NE555 delay module, which consist of high-precision potentiometer ( adjust the output frequency), high frequency filter capacitor and with input power indicator, with the relay is energized light .
With input power indicator, with the relay is energized light.You can know the working status of the relay at a glance.Test phenomenon: After powering on, the red power indicator light lights up. After a delay of 1-10S, the relay engages, a "click" sound is heard, and the blue relay engages the indicator light.
Useful for applications in equipment-delay to prevent sudden high current which can burn components and devices.

Rank No. #17

DROK Time Delay Relay, DC 5V/12V/24V Timer Relay Delay-Off Cycle 0.01s-9999mins Adjustable Trigger with LCD Display Support Micro USB 5V Input

PARAMETER --- operating voltage range DC 6-30V, support micro USB 5V power supply; timing range 0.01s~9999mins continuously adjustable.
TRIGGER --- support 3.0v-24v high level trigger, 0v-0.2v low level trigger, switching value control.
INDEPENDENT PARAMETERS --- able to set different OP, CL, LOP parameters which are independent and saved separately.
SLEEP MODE --- without any operation for 5 minutes, the backlight of the relay board will turn off automatically. Press any button can wake it up.
OTHER FEATURES --- LCD display; power-off auto storage data; support UART data uploading and parameter setting; with pause button, support one-button pause; with automatically sleep mode; with input reverse connection protection.

Rank No. #18

Baomain THC15A DC/AC 12V Digital LCD Power Programmable Timer Switch Relay 16A Amp

Rated Control Voltage:Input 12V DC/AC,Output 240V AC ; Contact Capacity: 16A(8)A, 240V AC
Full Time Range: 1Min-168Hours;
Programmable: 16times/week or day
Operate Temperature: -10 to +40 C
Net weight: 150g

How Do You Buy The Best Timer Relay 12V?

Do you get stressed out thinking about shopping for a great Timer Relay 12V? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Timer Relay 12V, which is why we have assembled a comprehensive list of the greatest Timer Relay 12V available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Timer Relay 12V that you consider buying. Your questions might include the following:

Is it worth buying an Timer Relay 12V?
What benefits are there with buying an Timer Relay 12V?
What factors deserve consideration when shopping for an effective Timer Relay 12V?
Why is it crucial to invest in any Timer Relay 12V, much less the best one?
Which Timer Relay 12V are good in the current market?
Where can you find information like this about Timer Relay 12V?

We’re convinced that you likely have far more questions than just these regarding Timer Relay 12V, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Timer Relay 12V, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Timer Relay 12V. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Timer Relay 12V buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Timer Relay 12V currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Timer Relay 12V has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Timer Relay 12V?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Timer Relay 12V.
Customer Ratings: Number ratings grade Timer Relay 12V objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Timer Relay 12V.
Product Quality: You don’t always get what you pay for with an Timer Relay 12V, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Timer Relay 12V is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Timer Relay 12V information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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18 Best Timer Relay 12V of 2025 – Romance University

How Do You Buy The Best Timer Relay 12V?

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