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Under $20 Voltage Transformers & Regulators

Shop the best prices on 10,508 great value under $20 voltage transformers & regulators. Shopping for voltage transformers & regulators is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Velleman, Elriven and more. Buy voltage transformers & regulators online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 10,508
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-70W) X2 140W
$12.95 Save $6.00 RRP: $18.95
Power Adapter Transformer String Lights 3.6W 31V Led Timer Power Adapter Lighting Supply Adapter Waterproof Ip44 Technology
$0.95
LED String Lights Power Adapter 3.6W 31V Transformer with Timer Function Waterproof IP44 Lighting Supply for Outdoor and Indoor Use
$12.95 Save $16.00 RRP: $28.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$11.95 Save $12.00 RRP: $23.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-
$14.95 Save $7.00 RRP: $21.95
Truck 24V to 12V Voltage Buck Converter Volt Converter Transformer Reduction Module for Android Host
$9.95 Save $10.00 RRP: $19.95
For Bosch 18V Battery,18V To12V Power Wheels Battery Adapter ,Step Down Converter Regulator
$19.95 Save $29.00 RRP: $48.95
12v Motorcycle Voltage Regulator Rectifier For Honda Cbr900 Cbr600 F2 F3 Cbr250 Cb400 Vtr1000 Vt250 Xl1000 Nt650 Nv750 C2 Tw
$13.95 Save $12.00 RRP: $25.95
12V to 6V DC-DC Converter Module Power Supply Voltage Regulator
$9.95
A-4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$10.95 Save $8.00 RRP: $18.95
Waterproof Low Voltage LED Transformer with 4.5V Power Supply Controller
$13.95 Save $19.00 RRP: $32.95
12v To 9v Dc-dc Converter Module Power Supply Voltage Regulator yu
$15.95 Save $7.00 RRP: $22.95
220V‑12V Halogen Light Lamp Bulb Driver Power Supply Electronic Transformer Volatage Converter New
$14.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer -aya
$19.95 Save $19.00 RRP: $38.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$8.95 Save $8.00 RRP: $16.95
4.5V Transformer LED Controller Power Supply Waterproof Low Voltage Transformer
$12.95 Save $34.00 RRP: $46.95
105W 12V Halogen Transformer Power Supply Driver for Low Voltage Lighting
$9.95 Save $30.00 RRP: $39.95
2X 200-250V to 12V Halogen Light Electronic Transformer 50W
$11.95 Save $5.00 RRP: $16.95
4.5V Fairy Lights Power Supply Adapter, IP44 Waterproof LED Power Supply Transformer Christmas 1A 4.5W for Low Voltage LED Adapter
$20.95 Save $11.00 RRP: $31.95
4.5v Transformer LED Controller Power Supply, Waterproof Low Voltage Transformer
$11.95 Save $29.00 RRP: $40.95
LM317 Adjustable Voltage Regulator DIY Kit 220V to 1.25V-12.5V Step-Down Power Supply Module Electr
$18.95 Save $3.00 RRP: $21.95
LED Driver 12V 30W Waterproof IP67 Outdoor Switching Power Supply AC to DC Transformer 2.5A
$20.95 Save $11.00 RRP: $31.95
4.5v Transformer Led Lights Controller Power Supply Waterproof Low Voltage Transformer UK/EU
$20.95 Save $21.00 RRP: $41.95
Truck 24V to 12V Voltage Buck Converter Volt Converter Transformer Reduction Module for Android Host
$21.95 Save $21.00 RRP: $42.95
10A 120W 18V 24V 36V 48V to 12V Buck Converter Golf Cart Buck Regulator with Fuse Waterproof Transformer
$19.95
2 pice Transformateur 24V 6W LED d'Alimentation, Adaptateur Pilote Basse Tension Clignoteur IP44 avec 8 Modes, Minuterie et foncti jkw
$15.95 Save $9.00 RRP: $24.95
Speed Controller 230 V, Frequency Converter 230 V, Motor Voltage Regulator Ac V 10 A Highest Power 4000 W, Eu Plug unbrand
$14.95 Save $8.00 RRP: $22.95
Doorbell Transformer 24V 40VA for Ring Video Doorbells
$18.95
Voltage Converter Transformer Voltage Transformer 24V DC to 12V DC
$11.95 Save $39.00 RRP: $50.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer Tw
$12.95
For 7KW/7.5KW/8KW/8000W Generator AVR Automatic Single-Phase Voltage Regulator js
$14.95 Save $69.05 RRP: $84.00
63A 230V 50/60Hz Adjustable Over Under Voltage Protector
$19.95 Save $32.00 RRP: $51.95