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Under $20 Voltage Transformers & Regulators

Shop the best prices on 4,152 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
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
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
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
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
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
Upgraded Power Saver Electricity Saving Device Household Energy Saver Box Power Economizer Electric Saver Improve Power Factor 0609Edition A
$18.95 Save $60.05 RRP: $79.00
LM2662 Negative Voltage Module Voltage Converter Module Charge Pump Positive to Negative Power Swit
$13.95 Save $2.00 RRP: $15.95
XL6009DC-DC for Buck Boost Voltage Converter 3-32V Input Power Supply Module
$21.95
200-250V to 12V Halogen Light Electronic Transformer 50W
$10.95
DD06AJSB Adjustable Step-Up Boost Converter Voltage Regulator Power Modules
$11.95 Save $6.00 RRP: $17.95
Cjmcu-3108 Ltc3108-1 Ultra Low Voltage Boost Converter Power Manager Development Board
$17.95
12v To 19v 5a 95w Boost Dc Dc Converter Voltage Regulator Charger Converter
$17.95
Socket Tester Pro Voltage 30mA RCD Leakage Test Smart Detector Zero Line Plug Polarity Phase Check
$14.95 Save $64.05 RRP: $79.00
USB DC 5V to 3.3V Multipurpose Voltage Regulator Buck Module for Esp8266 Zigbee FPGA CPLD Developme
$10.95 Save $3.00 RRP: $13.95
Adjustable Linear Regulated Power Supply Board LM338 5A Output
$21.95
10PCS Mini DC-DC 12-24V to 5V 3A Power Step-Down Module Voltage Buck Converter Buck Module
$16.95 Save $2.00 RRP: $18.95