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Best Trafo 31v 6w - Holiday Sale

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Last Updated - 16.12.2025

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01

Airoads

31 V LED Power Supply, IP44 LED Transformer Driver for Low Voltage LED Adapter for Christmas Lights, Fairy Lights

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of uses: This 31V 6W LED adapter is suitable for low voltage LED devices such as Christmas tree lights, fairy lights, projector lights, lawn lights, curtain lights, Christmas lights, etc.
Waterproof IP44: This straightforward IP44 low voltage adapter with power on mode is suitable for both indoor and outdoor use.
Please note: Please check the voltage, currents, watts and (+/-) two holes of the connector to make sure they fit your device.
Input: 220- 240 V AC, 50/60 Hz – Output: max. 31 V DC, rated power 6 W.
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14,99 €
02

GOMETY

Pack of 3 31 V 6 W LED Power Supply, IP44 LED Transformer, 8 Light Modes, LED Driver, Low Voltage Power Supply, Adapter Transformer Plug for Christmas Light, Lighting, Fairy Lights, Timer, Memory

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: 31V 6W, power up to 800 LED fairy lights power supply adapter is suitable for low voltage LED devices such as Christmas tree lighting, projector light, lawn lamp, LED lights, curtain lights, fairy lights, Christmas lights
TIMER FUNCTION Press the button on the transformer for 3 seconds to set the timer (green light, timer is on):6 hours on and 18 hours off to make your string lights work automatically every day
Safety waterproof: power supply plug with high temperature resistance, wide voltage input, accurate voltage control, overload protection, surge protection, short circuit protection, low output ripple, high efficiency and long service life
Output voltage: up to 31V, rated power: 6W, please check the voltage, power and (+/-) two holes of the plug before purchasing. Output power: 31 V DC / 116 mA (3.6 VA / 3.6 Watt) Input voltage: 220 V-240 V AC, 50-60 Hz
8 Modes Memory Function Press the button on the LED power supply transformer can set 8 lighting modes, and it can save your last mode setting. LED power supply for coded 2-pin connections (transformer thread diameter approx. 15 mm)

14,88 €
03

BOLWEO

BOLWEO 31 V 6 W LED Power Supply, LED Low Voltage Transformer with 8 Light Modes, Timer Function, Memory Function, IP44 GS Plug for Christmas Lighting, Fairy Lights

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Timer Function】: Press the button on the transformer for 3 seconds to set the timer (green light, timer is on): 6 hours on and 18 hours off to make your string lights work automatically every day.
【8 Modes & Memory Function】: Press the button on the transformer can set 8 lighting modes, and it can save your last mode setting without having to reset the mode every time.
Wide application: 31 V 6 W LED fairy lights adapter is suitable for Christmas tree lighting, curtain lights, fairy lights, light nets and icicle lights
Specifications: Output voltage: 31 V, rated power: 6 W, please check the voltage, power and (+/-) two holes of the plug before purchasing. 【Note】: If the voltage does not match, the string lights will continue to flash and the timer and mode function will not work.
Safety: CE & GS certified plugs that can effectively prevent short circuit, over-current, over-voltage, overload and overtemperature, safe and safe.

7,99 €
04

cshare

cshare 31 V LED Power Supply, 6 W LED Transformer Driver with Timer & Memory Function, 8 Modes, IP44 Christmas Lights Adapter for Christmas Light, Icicle Lights, Fairy Lights

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

▲Timer function: to set and reset the timer, press and hold the button for 3 seconds, 6 hours on/18 hours off. Green light: timer is on
▲Function includes: 8 modes, memory & timer 6 hours timer, IP44 waterproof
This adapter fits 31 V low voltage LED device with power under 6 watts, such as holiday decoration light, Christmas tree lights, icicle fairy lights, net string lights, curtain light
Input: 120V-240V, 50-60HZ, output: 31V, 6W, power up to 800LEDs;
!! Tips and warning: 1. Please check the voltages, currents, watts, and connectors to see if it fits your device or not. 2. Our transformer plug is 31V 6W, not compatible with 24V, 12V, 36V and other voltages. Specifications to see if it fits your fairy lights before you order! 3. If the voltage does not match, the fairy lights will be unusable or abnormal, if you do not know how to confirm, you can find us through Amazon and we will help you!

8,99 €
Value for Money

05

Mitening

31 V LED Power Supply, 8 Modes Fairy Lights Power Supply Adapter with Timer Function, IP44 Waterproof Adapter Transformer, LED Transformer for Christmas Lighting Light Net Fairy Lights Icicle Light

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Timer Function】Press the button on the transformer for 3 seconds to set the timer (green light, timer is on): 6 hours on and 18 hours off to make your string lights work automatically every day. The memory chip stores the last mode setting, so you don't have to reset the mode every time.
Waterproof IP44: the 31 V LED power supply is IP44 waterproof (not fully waterproof) and can be used for indoor and outdoor use. Please keep the plug dry and take waterproof measures when using it outdoors.
Packaging details: Package includes: 31 V EU plug x 2. 31 V LED power supply is suitable for low voltage LED devices, such as Christmas decoration lights, Christmas trees, fairy lights ice rain, light net, curtain fairy lights, table lamps, etc. Christmas decoration power supply.
High quality: power supply 31 V plug made of high-strength ABS material, effectively prevents the cable from heating up. Input: 220V-240V/50-60Hz, output: 31V, rated power: 6W, IP44 waterproof design, can operate up to 1800 LEDs. The transformer for lights has overvoltage protection, over-current protection and short circuit protection, safe and stable operation.
8 lighting modes: this 31 V LED power supply with 8 function modes: steady on, combination, in waves, sequential, slo-glo, tracking/flash, slow fade, twinkle/flash, and different light effects can be switched by the button on the power controller.

11,99 €
06

CubePlug

31V 6W LED Transformer CZJUTAI IP44 Power Supply for Christmas Lighting with Plug - EU Plug (Screw Base - Constantly On - DC31V6W)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of applications: this transformer is not only suitable for Christmas lighting, but also for other applications that require LED power supply, such as fairy lights, light signs, etc.
Safety and Reliability The transformer has built-in overcharge, short circuit and surge protection to ensure the safety of your Christmas lights.
IP44 protection: the transformer is IP44 rated, which means that it is splash-proof and is suitable for outdoor use, even in damp weather.
European plug: Equipped with a European plug, this transformer is compatible with standard European sockets and offers easy and convenient installation.
31V 6W HIGH QUALITY LED TRANSFORMER: This transformer is designed to provide stable and reliable power supply for your Christmas lights, ensuring trouble-free operation.

14,32 €
07

Vegena

Pack of 2 31 V 6 W LED Timer Power Supply: 8 Modes Fairy Lights Power Supply Adapter with Timer Function, IP44 Waterproof Adapter Transformer, LED Low Voltage Transformer for Christmas Lighting, Fairy Lights

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Timer Function】Press the button on the transformer for 3 seconds to set the timer (green light, timer is on): 6 hours on and 18 hours off to make your string lights work automatically every day. The memory chip stores the last mode setting, so you don't have to reset the mode every time.
Waterproof IP44: the 31 V LED power supply is IP44 waterproof (not fully waterproof) and can be used for indoor and outdoor use. Please keep the plug dry and take waterproof measures when using it outdoors.
High quality: you will receive 2 LED timer power supply, power supply 31 V plug made of high-strength ABS material, effectively prevents the cable from heating. Input: 220V-240V/50-60Hz, output: 31V, rated power: 6W, IP44 waterproof design, can operate up to 1800 LEDs. The transformer for lights has overvoltage protection, over-current protection and short circuit protection, safe and stable operation.
Compatibility: this adapter fits 31 V low voltage LED device with power under 6 watts, such as holiday decoration lights, Christmas tree lights, icicle fairy lights, net string lights, curtain lights, tree lights. If the voltage does not match, the string lights continue to flash and the timer and mode function does not work.
8 lighting modes: this 31 V LED power supply with 8 function modes: steady on, combination, in waves, sequential, slo-glo, tracking/flash, slow fade, twinkle/flash, and different light effects can be switched by the button on the power controller.

11,88 €
08

KSIBNW

KSIBNW LED Power Supply Power Adapter 31 V 6 W Transformer EU Plug 8 Modes Fairy Lights Low Voltage Transformer with Timer Adapter Drive IP44 for Christmas Light, LED Strips, Fairy Lights Indoor

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Parameters】Input: 220V-240V/50-60Hz, Output: 31V, Rated Power: 6W, can control up to 1800 LEDs. Suitable for Christmas tree lights, curtain lights, fairy lights, net lights and icicle lights
Waterproof: Christmas light power supply is waterproof according to IP44 and can be used indoors and outdoors. The adapter has a variety of built-in protection modules to effectively prevent short circuits, overcurrents, overvoltages, overloads and overtemperatures, ensuring safe and stable operation.
Timer and memory function: press and hold the button for 3 seconds to set or cancel the timer function. The indicator light turns green to indicate that the timer mode is activated (6 hours on / 18 hours off). A continuous indicator light indicates that timer mode is disabled. The memory chip remembers the last mode setting.
Note: Please check the voltage, power and the (+/-) two holes of your own fairy lights power adapter. EU plug is only suitable for the 2-pin plug shown in the photo, other types are not suitable. The transformer has no remote control function.
8 modes: 31 V power supply has 8 light modes: 1. Combination, 2. Wave, 3. Sequence, 4. Slow light, 5. Tracking/Flashing, 6. Slow fade, 7. Flashing/Flashing, 8. Steady on, you can turn it on by pressing button to switch different light effects on the plug.

7,99 €
09

EPLZON

EPLZON 31 V 6 W Transformer Plug Flashing Output IP44 LED Driver with Timer 8 Models for Christmas Lighting Flashing Lights Fairy Lights Icicle Lights Net Lights

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Function】 8 function modes: combination, in waves, sequential, slow glow, track/flash, slow fade, twinkle flash, steady on, which can be switched by the button on the plug.
Waterproof: The light plug adapter is waterproof according to IP44 and can be used for indoor and outdoor use. The adapter has overvoltage protection, over-current protection and short circuit protection, which is safe and stable in operation.
Timer function: quickly press the button on the transformer twice to set the timer (green light, timer is on), 6 hours on and 18 hours off.
Attention: the 31 V transformer plug adapter can power up to 1000 LED lights. However, this plug is only suitable for the 2 pin connector shown in the photo, other types are not suitable.
Application: mainly used for Christmas lights, flashing lights, fairy lights, icicle lights, net lights, etc.

9,99 €