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Under $20 Voltage Transformers & Regulators

Shop the best prices on 4,161 great value under $20 voltage transformers & regulators. Shopping for voltage transformers & regulators is easy with Fruugo, with SALE discounts, offers and savings on Uiamuion, Dirtypigs, Jtgg 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 3,200
24V Transformer Plug Power Supply Suitable for Christmas Halloween LED Equipment Decorations EU Plug
$11.95 Save $7.00 RRP: $18.95
Speed Controller 230 V, Frequency Converter 230 V, Motor Voltage Regulator Ac V 10 A Highest Power 4000 W, Eu Plug unbrand
$19.95 Save $11.00 RRP: $30.95
Doorbell Transformer 24V Adapter for Ring Video Doorbell, 16.4ft Long C Wire Power Supply, for Most Video Doorbells US
$19.95 Save $9.00 RRP: $28.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-70W) X2 140W
$15.95 Save $7.00 RRP: $22.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-
$16.95 Save $10.00 RRP: $26.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-
$18.95 Save $9.00 RRP: $27.95
20-60W 12V Halogen Lamp Electronic Transformer Spotlight Adapter Device 25-26
$17.95 Save $30.00 RRP: $47.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$4.95 Save $4.00 RRP: $8.95
DC 6-60V 30A Adjustable LED Digital Motor Speed Regulator PWM Motor
$15.95 Save $1.00 RRP: $16.95
2025 Power Saver Energy Saving Device Edition 0121
$10.95 Save $48.05 RRP: $59.00
12V 15W LED Transformer LED Low Voltage Transformer No Noise LED Driver Power Supply for G4 MR16 MR1
$14.95 Save $6.00 RRP: $20.95
Kirby Generation 2000 Sentria Vacuum Cleaner Replacement Carbon Brushes - 2 Pack
$12.95 Save $12.00 RRP: $24.95
Household Appliance Saver 90V-250V Voltage Stabilizer Power Saver Energy Saver Saving Device Electri
$10.95
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 $7.00 RRP: $23.95
Engine Voltage Regulator 186F DC12V Aluminum Voltage Regulator AVR for KDE3500 5000 6500 6700 Gener
$18.95 Save $7.00 RRP: $25.95
Alternator Voltage Regulator For Toyota 2770035040 2770074030 2770040050 2770046050 2770065010 1260001540 1260001580
$19.95
10X AMS1117-3.3 DC Step-Down Voltage Regulator Adapter Convertor 3.3V Out
$8.95
3 Wire Generator AVR Rectifier Aluminum Alloy Voltage Regulator Replacement Parts for 170 178 186 188 Diesel Generator
$19.95 Save $13.00 RRP: $32.95
2 pice Transformateur 24V 6W LED d'Alimentation, Adaptateur Pilote Basse Tension Clignoteur IP44 avec 8 Modes, Minuterie et foncti jkw
$21.95 Save $12.00 RRP: $33.95
DC-DC Step-Up Converter Module 4A Power Supply Voltage Adjustable XL6009E1
$11.95 Save $2.00 RRP: $13.95
LM2596S 3-40V Adjustable Step Down Voltages Regulator Power Supply Module Board 3A Converters LM2596s LM2596 Board
$20.95
1Pc Motor Speed Regulator DC 12V/24V 10 a Motor Speed Controller Switch compatible Car Truck Fan Hea
$12.95 Save $6.00 RRP: $18.95
AC 220V to 12V 20-60W LED Lighting Electronic Transformator for Halogen Lamp
$20.95 Save $98.05 RRP: $119.00
Led Driver 12w Ac 100-240v Constant Voltage Transformer Easy To Assemble
$4.95 Save $7.00 RRP: $11.95
Voltage Current Transformer Professional 100A AC Voltage Current Transformer for All Kind of Place
$20.95 Save $38.05 RRP: $59.00
DC-DC 3.8-32V Step Up to 1.3-35V Boost Converter Voltage Regulator Power Supply Module
$20.95 Save $38.05 RRP: $59.00
Buck Module DC 9V‑36V to 5V Dual USB Output Voltage Buck Converter Module for Charging
$17.95 Save $10.00 RRP: $27.95
3X 110V to 12V 60W Halogen Light Power Supply Converter Electronic Transformer Black
$15.95 Save $11.00 RRP: $26.95
Coaxial To Ethernet Adapter, 4 Pack Coax Rf F Female To Rj45 Male Converter For Line Tester
$20.95 Save $20.00 RRP: $40.95
5pcs Mini Voltage Converter Step-Up Modules 5V 8V 9V 12V Power Boost Convert
$17.95 Save $12.00 RRP: $29.95
Digital Spring Wire Electricity Detector Pen Car Electricity Detector Pen Probe Pen Circuit Tester
$15.95 Save $53.05 RRP: $69.00