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Under $20 Voltage Transformers & Regulators

Shop the best prices on 5,702 great value under $20 voltage transformers & regulators. Shopping for voltage transformers & regulators is easy with Fruugo, with SALE discounts, offers and savings on Uiamuion, Asiv, Elriven and more. Buy voltage transformers & regulators online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 5,702
Voltage Converter 220v-110v Transformer
$11.95 Save $4.00 RRP: $15.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$15.95 Save $16.00 RRP: $31.95
LED String Lights Power Adapter 3.6W 31V Transformer with Timer Function Waterproof IP44 Lighting Supply for Outdoor and Indoor Use
$17.95 Save $22.00 RRP: $39.95
Power Adapter Transformer String Lights 3.6W 31V Led Timer Power Adapter Lighting Supply Adapter Waterproof Ip44 Technology
$0.95
Waterproof LED Power Supply Low Voltage Transformer for Holiday Lighting
$16.95 Save $52.05 RRP: $69.00
12V to 6V DC-DC Converter Step Module Supply Voltage Regulator
$9.95 Save $5.00 RRP: $14.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$12.95 Save $12.00 RRP: $24.95
Voltage Converter Transformer Voltage Transformer 24V DC to 12V DC
$16.95 Save $52.05 RRP: $69.00
ZMPT101B Voltage Sensor Module 3-Pack, 5-30V AC Input, Active Single-Phase Output, Voltage Converter
$14.95 Save $54.05 RRP: $69.00
Voltage Transformer Module Active Single Phase AC Output Sensor Board ZMPT101B 5~30V
$11.95 Save $4.00 RRP: $15.95
4.5V Transformer LED Controller Power Supply Waterproof Low Voltage Transformer
$19.95 Save $27.00 RRP: $46.95
Waterproof Low Voltage LED Transformer with 4.5V Power Supply Controller
$17.95 Save $25.00 RRP: $42.95
105W 12V Halogen Transformer Power Supply Driver for Low Voltage Lighting
$12.95 Save $41.05 RRP: $54.00
For 7KW/7.5KW/8KW/8000W Generator AVR Automatic Single-Phase Voltage Regulator js
$14.95 Save $15.00 RRP: $29.95
A-4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$13.95 Save $11.00 RRP: $24.95
12V to 6V DC-DC Converter Module Power Supply Voltage Regulator
$13.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-70W) X2 140W
$16.95 Save $9.00 RRP: $25.95
Transformer 21w 12v
$15.95 Save $30.00 RRP: $45.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$10.95 Save $11.00 RRP: $21.95
10PCS EI14 Audio Transformer 600:600 Ohm 1:1 EI14/EI-14 High Efficiency Audio Isolation for Transfo
$14.95 Save $5.00 RRP: $19.95
24V Transformer Plug Power Supply Suitable for Christmas Halloween LED Equipment Decorations EU Plu Edition 1022
$10.95 Save $37.00 RRP: $47.95
Waterproof for DC 24V Step Up to 12V 5A 60W Voltage for Buck Converter Regulator
$7.95 Save $29.00 RRP: $36.95
4.5V Transformer LED Controller Power Supply Waterproof Low Voltage Transformer
$17.95 Save $51.05 RRP: $69.00
Truck 24V to 12V Voltage Buck Converter Volt Converter Transformer Reduction Module for Android Host
$13.95 Save $13.00 RRP: $26.95
12v Motorcycle Voltage Regulator Rectifier For Honda Cbr900 Cbr600 F2 F3 Cbr250 Cb400 Vtr1000 Vt250 Xl1000 Nt650 Nv750 C2
$15.95 Save $58.05 RRP: $74.00
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$4.95 Save $4.00 RRP: $8.95
DC 12V Step Up to 24V 3A 72W Waterproof Power Converter DC 10?16V to 24V Step Up Converter Voltage Regulator Module for Car
$11.95 Save $11.00 RRP: $22.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$11.95 Save $11.00 RRP: $22.95
4000W AC Voltage Regulator Dimmer with Motor Speed & Temperature Control for Water Heaters
$20.95 Save $15.00 RRP: $35.95
10PCS EI14 Audio Transformer 600:600 Ohm 1:1 EI14/EI-14 High Efficiency Audio Isolation for Transform
$13.95
Waterproof IP44 LED Timer Power Adapter with 3.6W 31V Transformer for Outdoor Lighting
$17.95 Save $6.00 RRP: $23.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$12.95 Save $41.05 RRP: $54.00