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Under $20 Voltage Transformers & Regulators

Shop the best prices on 9,096 great value under $20 voltage transformers & regulators. Shopping for voltage transformers & regulators is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Viewleaf, Elriven and more. Buy voltage transformers & regulators online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 9,096
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-70W) X2 140W
$14.95 Save $7.00 RRP: $21.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$13.95 Save $14.00 RRP: $27.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-
$15.95 Save $8.00 RRP: $23.95
Truck 24V to 12V Voltage Buck Converter Volt Converter Transformer Reduction Module for Android Host
$11.95 Save $12.00 RRP: $23.95
Doorbell Transformer 24V 40VA for Ring Video Doorbells
$21.95
Power Adapter Transformer String Lights 3.6W 31V Led Timer Power Adapter Lighting Supply Adapter Waterproof Ip44 Technology
$0.95
12v Motorcycle Voltage Regulator Rectifier For Honda Cbr900 Cbr600 F2 F3 Cbr250 Cb400 Vtr1000 Vt250 Xl1000 Nt650 Nv750 C2 Tw
$15.95 Save $15.00 RRP: $30.95
12V to 6V DC-DC Converter Module Power Supply Voltage Regulator
$11.95
A-4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$12.95 Save $9.00 RRP: $21.95
Waterproof Low Voltage LED Transformer with 4.5V Power Supply Controller
$15.95 Save $22.00 RRP: $37.95
12v To 9v Dc-dc Converter Module Power Supply Voltage Regulator yu
$18.95 Save $8.00 RRP: $26.95
220V‑12V Halogen Light Lamp Bulb Driver Power Supply Electronic Transformer Volatage Converter New
$16.95
LM317 Adjustable Voltage Regulator DIY Kit 220V to 1.25V-12.5V Step-Down Power Supply Module Electronic Kits EU Plug
$20.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$9.95 Save $10.00 RRP: $19.95
4.5V Transformer LED Controller Power Supply Waterproof Low Voltage Transformer
$14.95 Save $39.05 RRP: $54.00
105W 12V Halogen Transformer Power Supply Driver for Low Voltage Lighting
$11.95 Save $35.00 RRP: $46.95
2X 200-250V to 12V Halogen Light Electronic Transformer 50W
$13.95 Save $6.00 RRP: $19.95
For 7KW/7.5KW/8KW/8000W Generator AVR Automatic Single-Phase Voltage Regulator js
$17.95 Save $81.05 RRP: $99.00
12V to 6V DC-DC Converter Step Module Supply Voltage Regulator
$8.95 Save $4.00 RRP: $12.95
20-60W 12V Halogen Lamp Electronic Transformer Spotlight Adapter Device 25-26
$7.95 Save $8.00 RRP: $15.95
12v To 19v 5a 95w Step Up Boost Dc Dc Converter Voltage Regulator Charger Converter
$11.95
4000W AC Voltage Regulator Dimmer with Motor Speed & Temperature Control for Water Heaters
$17.95 Save $12.00 RRP: $29.95
DC 12V Step Up to 24V 3A 72W Waterproof Power Converter DC 10?16V to 24V Step Up Converter Voltage Regulator Module for Car
$9.95 Save $10.00 RRP: $19.95
Waterproof IP44 LED Timer Power Adapter with 3.6W 31V Transformer for Outdoor Lighting
$15.95 Save $6.00 RRP: $21.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$9.95 Save $10.00 RRP: $19.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$12.95 Save $25.00 RRP: $37.95
12V to 9V DC-DC Buck Converter Step Down Module Power Supply Voltage Regulator
$10.95
10PCS EI14 Audio Transformer 600:600 Ohm 1:1 EI14/EI-14 High Efficiency Audio Isolation for Transform
$11.95
Electric Energy Saving Device, Pro Energy Power Saver, nce Current Source, Stabilizes Voltage, EU/UK/US Plug
$17.95 Save $46.05 RRP: $64.00
Voltage to PWM Converter Module 0%-100% to 0-5V 0-10V Digital to Analog Signal PWM Adjustable Power Module
$18.95 Save $21.00 RRP: $39.95
Halogen Transformer 160w
$19.95 Save $29.00 RRP: $48.95
12V to 6V DC-DC Converter Step Module Supply Voltage Regulator
$8.95 Save $4.00 RRP: $12.95