10 Best Relais Programmable 12v of 2025

Tested and Reviewed: Top 10 Relais Programmable 12v deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

Neoteck

Neoteck DC 12V/16A Digital Timer Switch 7 Day Time Relay Programmable Timer Switch with Wire Connectors and Waterproof Cover for Lights, Fans, Motors (2)

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Editor's bottom line:

“This relais programmable 12v is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

12V/16A Digital Timer SwitchNeoteck Programmable timer can automatically control the ON/Off state of electrical equipment according to a preset schedule. It is suitable for individuals, households, and businesses requiring automated control of electrical devices. With wide range of applications including home lighting control,greenhouse automatic irrigation and air conditioning control, it offers you a convenient and energy-efficient control solution
Plan Ahead 7 Day with PrecisionDigital timer switch allow you to plan activities up to a week in advance.It's automatic time correction feature ensures precise timing accuracy, automatically adjusting for deviations within ±60 secs.Moreover, the built-in lithium battery serves as a reliable backup power source in case of power interruptions, maintaining uninterrupted functionality
16 ON/Off SettingsEnjoy the flexibility of programming up to 16 different ON/Off settings with Neoteck time relay switch. You can tailor schedules to your needs, group devices for efficient management, enjoy multi-functional control, and optimize energy usage with comprehensive control at your fingertips
Waterproof Cover & Wire Connectors IncludedTimer switch comes with a waterproof cover and user-friendly wire connectors, it is perfect for outdoor installations where protection against dust and water ingress is essential. The inclusion of easy-to-use wire connectors eliminates the need for additional purchases or complex soldering, simplifying the installation process for you

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Picked by 397 people today

9.5

IS

ICSTATION Delay Relay Module, DC 12V 10A Time Delay Switch 0-999s/min/h Timer Relay LED Display Digital Timer Cycle Delay Switch Module for Light Water Pump Engine

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Main Highlights

Wide Time Range: Icstation digital cycle timer relay delay module with time ranging from 1 second to 999 hours.
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).
Support multiple types of working mode including timing, cycle and cycle working modes meeting your most demands
Mounting Size: 71 X 40 X 24mm/2.79 X 1.57 X 0.94 inch (L*W), Compatible Load: AC 250V 10A / DC 30V 10A
User can view and download English User Manual on the Amazon Page at Technical Specification or under the IMAGES.

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9.5

UCTRONICS

UCTRONICS DC 12V Programmable Time Delay Relay Module with Metal Enclosure, On Delay and Off Delay Timer for Automobile, Raspberry Pi, Industrial Control, and Other Automatic Control Projects

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Main Highlights

Operating Voltage: DC 12V; Quiescent Current: 5.5mA; Max. Load Voltage: DC 28V or AC 125V; Max. Load Current: 10A
Multifunction: 18 programmable working modes, on/off delay, infinite/finite loop, with/without high level voltage trigger, you can select the mode as needed; Delay time range from 0.1s to 270h.
No Hassle: All options settings could be saved automatically, the content will not be lost even power down; Reverse protection, avoid burning down the module as connecting the wrong terminals.
Designed Enclosure: The metal is customized for the timer module, cuts for every terminal block, display, press button and LED, provides enough protection, as well as convenient for you to use.
Applications: This module works as a switch with time delay on and off function, highly recommended for car circuit modification, LED lights, DC motors, pump and other electronic control systems.
Perfect for PLC digital outputs and sensor (NPN/PNP) signals that provide a positive voltage pulse.

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9.2

Baomain

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

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Main Highlights

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

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9.0

QANYEGN

QANYEGN Relais Temporis¨¦, Relais De Synchronisation, Commutateur De Minuterie De Relais Programmable, Largement Utilis¨¦ Dans La Maison Intelligente Et D'autres Domaines(12V)

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Main Highlights

POWERFUL APPLICATION FCTION: This relais temporis¨¦ takes of the activation and shutdown delay modes, the delay time can be adjusted from 0.1 second to 1 hour, the delay mode and the delay time retard peent ¨ºtre r¨¦gles en shortcircuit le potentiom¨¨tre.
SAEGARDE INDIVIDUELLE DES PARAM¨¨TRES : This timer module allows you to modify and save OP/CL/LOP parameters, which can be defined individually and are independent of each other. les parameters are registered de mani¨¨re permanente once defined.
AUTO S?RE: Ce relais temporis¨¦ programmable est dot¨¦ d'e diode int¨¦gr¨¦e pour fournir e inverse au circuit. If there is no pending e courte p¨¦riode, la carte relais s'¨¦teindra automatically.
LCD SCREEN: This num¨¦rique minuterie relay switch module is designed with an LCD screen that can clearly and intuitively show the current mode and parameters. ¨¦cran LCD, tr¨¨s clair, facile ¨¤ utiliser et puiss.
WIDELY USED SCENARIOS: this timed relay is widely used in home intelligence systems, burglar alarm systems, aess control systems, automation equipment controls, PLC industrial controls, electronic development , etc.

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8.8

UCTRONICS

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

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Main Highlights

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.

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8.6

SINOTIMER

SINOTIMER 7 Days Programmable DC 12V 16A Digital Timer Relay Switch LCD Display Second Interval with 4 Conneting Wires

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Main Highlights

Accurate-to-the-second control
8 ON/OFF programs per day, 15 combinations to a week
Advanced pre-setting one week before, 7 Days / 24 Hour programming timer switch
Easy wiring, DIY by yourself, 12Vdc input and 12V dc output. One channel, SPST
Programs memory battery back up for power failure

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8.3

Baomain

Baomain Time Switch Relay with Waterproof Cover,Digital LCD Programmable Timer,12V DC/AC Input,200-250V 16A Output,28 Programs Daily/Weekly Schedule,CN101A for Lighting and Equipment Control

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Main Highlights

12V DC/AC Input Voltage , 200-250V Output Voltage12V DC/AC control input for safe operation with 200-250V AC power output for load switching
Intuitive Programming & MonitoringCombine the flexibility of 28 on/off schedule programming (or manual override) with a clear backlit LCD for easy setup and real-time status viewing
Standardized Panel-Mount DesignFeatures a 4-pin configuration compatible with 1/4" female connectors, designed for secure installation in panels with 3.2mm (approx. 1/8") mounting holes
Built-in Battery BackupWhile the timer runs on main input power, its integrated lithium battery preserves your schedules and supports setup if power is lost
Timer with Protective CoverIncludes 1 digital timer and a dedicated dust-proof & water-resistant cover for durable use in demanding environments

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8.1

Heschen

Heschen Digital LCD Power Weekly Programmable Timer Relay Switch, CN101A, DC12V 16Amp, SPST, with Waterproof Cover, White

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Main Highlights

Input: DC 12V
Output: 200-250VAC 50/60Hz
1 HP 125VAC, 2HP 250VAC
digital electronic time switch with daily programs, repeat programs with 28 on/off setting
Power consumption: 2VA(max)

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Our Best Overall Choice

Best Choice

9.7

Neoteck

Neoteck DC 12V/16A Digital Timer Switch 7 Day Time Relay Programmable Timer Switch with Wire Connectors and Waterproof Cover for Lights, Fans, Motors (2)

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

12V/16A Digital Timer SwitchNeoteck Programmable timer can automatically control the ON/Off state of electrical equipment according to a preset schedule. It is suitable for individuals, households, and businesses requiring automated control of electrical devices. With wide range of applications including home lighting control,greenhouse automatic irrigation and air conditioning control, it offers you a convenient and energy-efficient control solution
Plan Ahead 7 Day with PrecisionDigital timer switch allow you to plan activities up to a week in advance.It's automatic time correction feature ensures precise timing accuracy, automatically adjusting for deviations within ±60 secs.Moreover, the built-in lithium battery serves as a reliable backup power source in case of power interruptions, maintaining uninterrupted functionality
16 ON/Off SettingsEnjoy the flexibility of programming up to 16 different ON/Off settings with Neoteck time relay switch. You can tailor schedules to your needs, group devices for efficient management, enjoy multi-functional control, and optimize energy usage with comprehensive control at your fingertips
Waterproof Cover & Wire Connectors IncludedTimer switch comes with a waterproof cover and user-friendly wire connectors, it is perfect for outdoor installations where protection against dust and water ingress is essential. The inclusion of easy-to-use wire connectors eliminates the need for additional purchases or complex soldering, simplifying the installation process for you

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