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Under $20 Voltage Transformers & Regulators

Shop the best prices on 6,334 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, Dirtypigs 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
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$11.95 Save $11.00 RRP: $22.95
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
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-70W) X2 140W
$15.95 Save $8.00 RRP: $23.95
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
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
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-
$18.95 Save $9.00 RRP: $27.95
Voltage Regulator - 12v To 6v Dc-dc Converter Module For Power Supply
$18.95 Save $9.00 RRP: $27.95
DC 6-60V 30A Adjustable LED Digital Motor Speed Regulator PWM Motor
$16.95 Save $1.00 RRP: $17.95
20-60W 12V Halogen Lamp Electronic Transformer Spotlight Adapter Device 25-26
$17.95 Save $30.00 RRP: $47.95
APP Control LED Driver 2.4G Remote Intelligent Transformer Dimmable Color-Changeable Chandelier (50-
$16.95 Save $10.00 RRP: $26.95
12V 50W Power Supply Transformer Compatible with Halogen Lights 200 250V Input
$8.95 Save $14.00 RRP: $22.95
4.5v Transformer Led Controller Power Supply Waterproof Low Voltage Transformer
$4.95 Save $4.00 RRP: $8.95
2025 Power Saver Energy Saving Device Edition 0121
$10.95 Save $48.05 RRP: $59.00
10X AMS1117-3.3 DC Step-Down Voltage Regulator Adapter Convertor 3.3V Out
$8.95
170 to 188F Electric Starting Current Voltage Regulator for Diesel Generator Parts 4 Lines
$12.95 Save $12.00 RRP: $24.95
Alternator Voltage Regulator For Toyota 2770035040 2770074030 2770040050 2770046050 2770065010 1260001540 1260001580
$20.95
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
12v-24v To 6v 10a 60w Dc Converter Stabilizer Step-down Transformer Booster Regulator Step Up Down hhny
$14.95 Save $54.05 RRP: $69.00
Power Transformer Single Phase Good Insulation 220v Input 6/9/12/18/24v Output Voltage Ei Power Transformer For Household Appliances Qinhai
$17.95 Save $6.00 RRP: $23.95
DC 6V-36V to 5V 5A Buck Converter Module, Dual Output USB Voltage Regulator
$17.95 Save $16.00 RRP: $33.95
USB Speed Controller USB Fan Governor Small USB Device Voltage Regulation Module_i*
$14.95 Save $20.00 RRP: $34.95
-3.3 DC Module 4.75V-12V to 3.3V 800mA (Pack of 5)
$9.95
Water Heater Small Motors 4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Temperature Controller
$19.95
220V Angle Grinder Fan Speed Governor Ceiling Fan Stepless Electronic Voltage Regulator Speed Controller
$18.95 Save $10.00 RRP: $28.95
12V to 9V DC-DC Buck Converter Module Power Voltage Regulator
$12.95
AC 220V 5000W SCR Voltage Regulator Motor Speed Controller Light Dimming Dimmers Thermostat 5000W Motor Speed Controller
$15.95 Save $18.00 RRP: $33.95
220V Speed Control Switch Stepless Speed Controller Motor Speed Regulator Speed Governor Control Switch for Fan US Plug
$12.95 Save $14.00 RRP: $26.95