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Under $20 Voltage Transformers & Regulators

Shop the best prices on 10,509 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 10,509
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
Truck 24V to 12V Voltage Buck Converter Volt Converter Transformer Reduction Module for Android Host
$9.95 Save $10.00 RRP: $19.95
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
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
12v Motorcycle Voltage Regulator Rectifier For Honda Cbr900 Cbr600 F2 F3 Cbr250 Cb400 Vtr1000 Vt250 Xl1000 Nt650 Nv750 C2
$10.95 Save $41.00 RRP: $51.95
DC 12V Step Up to 24V 3A 72W Waterproof Power Converter DC 10?16V to 24V Step Up Converter Voltage Regulator Module for Car
$8.95 Save $8.00 RRP: $16.95
12V to 6V DC-DC Converter Step Module Supply Voltage Regulator
$7.95 Save $3.00 RRP: $10.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$8.95 Save $8.00 RRP: $16.95
4000W AC Voltage Regulator Dimmer with Motor Speed & Temperature Control for Water Heaters
$14.95 Save $11.00 RRP: $25.95
12v To 19v 5a 95w Step Up Boost Dc Dc Converter Voltage Regulator Charger Converter
$10.95
10PCS EI14 Audio Transformer 600:600 Ohm 1:1 EI14/EI-14 High Efficiency Audio Isolation for Transform
$9.95
Power Saving Device Factor Household Energy Saver 28KW Intelligent High-efficient Appliance Plug in 25-26
$22.95 Save $22.00 RRP: $44.95
Waterproof IP44 LED Timer Power Adapter with 3.6W 31V Transformer for Outdoor Lighting
$13.95 Save $5.00 RRP: $18.95
63A 230V 50/60Hz Adjustable Over Under Voltage Protector
$19.95 Save $32.00 RRP: $51.95
For 7KW/7.5KW/8KW/8000W Generator AVR Automatic Single-Phase Voltage Regulator js
$14.95 Save $69.05 RRP: $84.00
12V to 6V DC-DC Converter Step Module Supply Voltage Regulator
$7.95 Save $4.00 RRP: $11.95
Electric Energy Saving Device, Pro Energy Power Saver, nce Current Source, Stabilizes Voltage, EU/UK/US Plug
$14.95 Save $37.00 RRP: $51.95
Voltage to PWM Converter Module 0%-100% to 0-5V 0-10V Digital to Analog Signal PWM Adjustable Power Module
$15.95 Save $18.00 RRP: $33.95
Pro Power Saver Energy-Efficient Device for Household Use - Electricity Saving Solution
$16.95 Save $16.00 RRP: $32.95
LED Transformer 12V Power Supply,Transformer 230V to 12V LED,36W 3A LED Driver Transformer, LED Low Voltage Transformer
$12.95 Save $10.00 RRP: $22.95
220v 2000w Dimmer Speed Controller Switch, Electronic Voltage Regulator Shytmv
$11.95 Save $35.00 RRP: $46.95
For Bosch 18V Battery,18V To12V Power Wheels Battery Adapter ,Step Down Converter Regulator
$19.95 Save $29.00 RRP: $48.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer -aya
$19.95 Save $19.00 RRP: $38.95
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
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
$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
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$8.95 Save $8.00 RRP: $16.95