10,000+ results for ac step down
- AC/DC to DC Buck Adjustable Step Down Converter 3.3V 5V 12V 24V Volt RegulatorOpens in a new window or tabBrand New$7.99efans_studio (19,576) 98.9%+$1.95 shippingfrom China400 sold
- AC110V-240V to DC24V 4A~6A Switching Power Supply Board Step down Buck Module USOpens in a new window or tabBrand New$14.31Save up to 5% when you buy moreworldchips (190,133) 99.1%Free shippingFree returns
- 2Pcs AC/DC to DC Step down Buck Converter Voltage Regulator Power Supply Board 2Opens in a new window or tabBrand New$14.99ilan_shop_il (406) 98.3%Free shippingFree returns
- AC/DC-DC Step-down Buck Power Module Adjustable w/Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$7.79Save up to 8% when you buy moregotw3527 (3,328) 99.1%Free shipping
- AC100-240V to DC 12V Board Switch Power Supply Module Step-down Buck ConverterOpens in a new window or tabBrand New$9.64 to $14.36Save up to 15% when you buy morehaipkent (4,237) 96.1%Free shipping
- Step Down Transformer Travel Adapter 50W US AC 220V To 110V Voltage Converter USOpens in a new window or tabBrand New$8.99Top Rated Plussjbcable (475,969) 99.1%Free shippingFree returns2,360 sold
- AC110-240V to DC24V/12V Switching Power Supply Module Step down Module AC-DC USAOpens in a new window or tabBrand New$7.99 to $8.99Save up to 5% when you buy morex-modules-x (1,534) 99.1%Free shippingFree returns
- Transformer Voltage Converter Step Up Step Down 500W 220V to 110V 110V to 220VOpens in a new window or tabBrand New$32.55Save up to 10% when you buy moreWas: $38.29 15% offzyf-goodseller (10,780) 99.3%Free 4 day shipping295 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- AC/DC to DC Step Down Voltage Regulator Buck Converter Step Down ModuleOpens in a new window or tabBrand New$2.14shieldsfans (88,407) 99%+$1.94 shippingfrom China
- Mini AC-AC Step Down Volt Converter AC220V 230V to AC12V 1W Power Supply ModuleOpens in a new window or tabBrand New$4.26Top Rated Plusmotor_studio (1,552) 99.1%+$3.75 shippingfrom ChinaFree returns
- AC-DC DC-DC Step-down Buck Power Conveter Module 2A Output Rectifier FilterOpens in a new window or tabBrand New$1.07technicalaim (36,988) 99.2%+$3.74 shippingfrom China
- AC110V-240V to DC24V 4A-6A Switching Power Supply Board Step down Buck Module USOpens in a new window or tabBrand New$12.23Save up to 5% when you buy morex-modules-x (1,534) 99.1%Free shippingFree returns
- Step down Voltage Converter Transformer 110/120V to AC 12V/5A 60-Watt WaterproofOpens in a new window or tabBrand New$47.99sasupplyinc (13,479) 99.2%Free shippingAlmost gone123 sold
- HI-LINK HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Household SwitchOpens in a new window or tabBrand New$5.39 to $243.89guiji-silver (5,185) 97.4%Was: $270.99 10% off+$2.00 shippingfrom China
- AC/DC to DC Buck Step Down Volt Converter 3.3V 5V 9V 12V 24V 6A Rectifier FilterOpens in a new window or tabBrand New$7.70happy_guys (13,142) 97.8%+$1.99 shippingfrom ChinaFree returns197 sold
- AC-DC Power Supply Buck Converter Step Down Module 5V 12V 9V 24V NewOpens in a new window or tabBrand New$1.51 to $5.68modulefans (115,265) 99.1%+$3.00 shippingfrom China75+ sold
- AC 120V to 100 Step Down Transformer 500VA (RMS) UMI LX-500COpens in a new window or tabNew – Open box$40.00ikeoyou (251) 100%0 bids · Time left2h 28m left (Today 08:53 AM)$75.00Buy It Now+$13.15 shipping
- 5-35VDC / 5-22VAC to 1-34VDC LM317T Step Down Linear Regulator Converter ModuleOpens in a new window or tabBrand New$6.29Save up to 20% when you buy moreTop Rated PlusFree 4 day shippingenvistia (37,474) 100%Free returns318 sold
- XL4015 AC/DC to DC Buck Step Down Volt Converter 3.3V 5V 12V 24V 4.5A RegulatorOpens in a new window or tabBrand New$6.45ecdiystore (983) 99.8%Was: $6.79 5% off+$2.99 shippingfrom China
- AC/DC To DC Step-Down Volt Converter 3.3V 5V 12V 24V Rectifier Filter Buck BoardOpens in a new window or tabBrand New$2.76efans_studio (19,576) 98.9%+$3.75 shippingfrom China229 sold
- AC/DC Buck Step down Adjustable Converter 3.3V 5V 9V 12V Rectifier Filter ModuleOpens in a new window or tabBrand New$2.25 to $2.55efans_studio (19,576) 98.9%+$3.75 shippingfrom China115+ sold
- AC/DC to DC Converter Rectifier Filter Voltage Step-down Regulator 5V 9V 12V 15VOpens in a new window or tabBrand New$2.70 to $2.94Top Rated Plushello_alian (29,637) 99.4%+$3.75 shippingfrom ChinaFree returns
- AC/DC-DC Step-down Buck Power Module Adjustable Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$1.81modul_technik (99,722) 99.4%+$2.78 shippingfrom China
- AC 10-28V To DC 12V Converter AC DC Step Down Power Supply Module 5AOpens in a new window or tabBrand New$9.87csvtion (1,612) 98.3%Was: $10.50 6% offFree shippingfrom China
- 5x AC to DC 120V/240V to 12V Transformer Power Home Outlet Step Down LED DriverOpens in a new window or tabBrand New$14.45Save up to 20% when you buy morelizardleds (64,128) 99.4%Free 3 day shipping17 watchers
- HLK-5M Series AC-DC Mini Power Supply Module Step Down Buck AC-DC 220V to 5-24VOpens in a new window or tabBrand New$3.90 to $6.59zy-electronics (615) 98.8%+$2.99 shippingfrom China
- MP1584EN DC-DC Step-Down Power Module 3A Adjustable Buck Module Mini Edition &ACOpens in a new window or tabBrand New$1.01automation-inc (32) 100%Free shippingfrom China
- LM317 Adjustable Voltage Linear Regulator Step Down Module AC/DC to 5V 12V 24VOpens in a new window or tabBrand New$4.56Top Rated Plushello_alian (29,637) 99.4%+$3.75 shippingfrom ChinaFree returns174 sold
- AC/DC-DC 5-20V to 5-32V Step-Down Buck Power Supply Module With Rectifier FilterOpens in a new window or tabBrand New$0.99worldchips (190,133) 99.1%+$3.50 shippingfrom ChinaFree returns
- AC 110-220V to DC 12V Voltage Power Supply Step-Down Adapter Converter ModuleOpens in a new window or tabBrand New$9.38Save up to 8% when you buy moregotw3527 (3,328) 99.1%Free shippingFree returns
- 6pcs AC/DC to DC Step Down Buck Converter Voltage Regulator Power Supply Boar...Opens in a new window or tabBrand New$21.96gleskripniko_01 (254) 99.6%Free shippingFree returns
- DC-DC Step Down Power Regulator Converter Cars Trucks Boats Power Supply 1200WOpens in a new window or tabBrand New$166.38 to $184.19audosta (419) 99.6%Was: $209.31 12% offFree shippingfrom China
- LM338K AC/DC to DC Buck Step Down Linear Voltage Converter 3.3V 5V 9V 12V 24V 3AOpens in a new window or tabBrand New$8.90efans_studio (19,576) 98.9%+$1.95 shippingfrom China
- LM317 AC-DC Power Supply Buck Converter Step Down Module 3V 3.3V 5V 9V 12V 24VOpens in a new window or tabBrand New$2.70Top Rated Plushello_alian (29,637) 99.4%+$3.75 shippingfrom ChinaFree returns507 sold
- AC-DC 220V to 5V 3.3V 12V 24V 5W 5V700mA Power Supply Step Down Buck ModuleOpens in a new window or tabBrand New$4.57 to $5.63ecdiystore (983) 99.8%Was: $4.81 5% off+$2.99 shippingfrom China
- 3000W Voltage Transformer Step Up Down 110V 220V 220V 110v Converter US PLUGOpens in a new window or tabBrand New$69.99Save up to 7% when you buy morezyf-goodseller (10,780) 99.3%Free 4 day shippingAlmost gone138 sold
- Step Down Converter Ac 10-28v to Dc 12v Waterproof Ac to Dc Converter Module ...Opens in a new window or tabBrand New$22.12moranbs (384) 99.2%Free shippingFree returns
- AC/DC to DC Converter LM317 Adjustable Buck Step Down Voltage Regulator 5V 12VOpens in a new window or tabBrand New$2.91Top Rated Plushello_alian (29,637) 99.4%+$3.75 shippingfrom ChinaFree returns240 sold
- DC15-80V/AC12-56V to DC12V 3A 36W waterproof power converter step-down moduleOpens in a new window or tabBrand New$29.51nnwm8013 (5) 100%Was: $31.39 6% off+$5.00 shippingfrom China
- RD6006 RD6006P USB / WiFi DC~DC Voltage Current Step-Down Converter VoltmeterOpens in a new window or tabBrand New$61.88 to $126.23worldchips (190,133) 99.1%Free shippingfrom ChinaFree returns
- Step Down Power Supply Car Voltage Regulator AC 10-28V to DC 12V Buck Convert...Opens in a new window or tabBrand New$18.87moranbs (384) 99.2%Free shippingFree returns
- 3000W 110V-220V 220V-110V Transformer Step Up Down Voltage Converter US PlugOpens in a new window or tabBrand New$59.49Save up to 6% when you buy moreWas: $69.99 15% offqwer-123 (2,547) 99.4%Free 3 day shippingAlmost gone29 sold
- AC-DC Buck Step-down Converter Adjustable Power Supply Module AC 5-20V DC 5-32VOpens in a new window or tabBrand New$3.62ecbuying (1,295) 99.6%+$2.99 shippingfrom China
- AC-DC Switching Power Supply Board Isolated Switch Step Down Module AC 110V 220vOpens in a new window or tabBrand New$11.99Buy 1, get 1 30% offz.s.v.i-2 (6,995) 99.7%Free shipping
- 1PCS HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Household SwitchOpens in a new window or tabBrand New$2.47Top Rated Plussurvy2014 (289,622) 99.7%+$3.00 shippingfrom ChinaFree returns934 sold
- AC 110V-220V to DC 12V Voltage Power Supply Step Down Adapter Converter ModuleOpens in a new window or tabBrand New$2.39supermall9527 (18,103) 99.4%+$2.78 shippingfrom ChinaFree returns132 sold
- 5V 1A AC-DC Power Supply Converter Step Down Module Adaptor TransformerOpens in a new window or tabBrand New$2.54alice1101983 (569,588) 99.5%Was: $2.76 8% off+$3.20 shippingfrom China1,892 sold
- LED Display Adjustable Voltage Regulator Step-Down Module AC/DC to DC 5V 6V 12VOpens in a new window or tabBrand New$6.72motorhouse (28,211) 99.1%+$2.45 shippingfrom ChinaFree returns297 sold
- AC/DC-DC Step-down Buck Power Module Adjustable Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$0.99x-modules-x (1,534) 99.1%+$2.99 shippingfrom ChinaFree returns
- AC-DC 12V1.2A/5V500mA Dual Step Down Stabilized Switching Power Supply ModuleOpens in a new window or tabBrand New$7.18sensecore (134,363) 99.6%+$2.78 shippingfrom China
- Step Down Converter Ac 10-28v to Dc 12v, Waterproof Ac to Dc Converter Module...Opens in a new window or tabBrand New$25.13nadavz_581 (248) 98.8%Free shippingFree returns
- AC-DC 220V to 3.3V HLK-PM03 Step Down Buck Isolated Power Supply ModuleOpens in a new window or tabBrand New$2.37modulefans (115,265) 99.1%+$3.00 shippingfrom ChinaFree returns112 sold
- Digital LED Adjustable Step Down Voltage Converter AC/DC to 3.3V 5V 6V 12V 24VOpens in a new window or tabBrand New$6.72Top Rated Plushello_alian (29,637) 99.4%+$1.95 shippingfrom ChinaFree returns95 sold
- AC/DC LM317 Step-down Voltage Regulator Power Supply Module LED VoltmeterOpens in a new window or tabBrand New$5.25alice1101983 (569,588) 99.5%Was: $5.59 6% off+$3.20 shippingfrom China159 sold
- High Grade 12V 5V 24V 9V AC-DC Power Supply Buck Converter Step Down ModuleOpens in a new window or tabBrand New$1.33 to $5.50alice1101983 (569,588) 99.5%Was: $2.87 8% off+$3.20 shippingfrom ChinaFree returns271+ sold
- AC/DC-DC Step-down Buck Power Module Adjustable Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$1.81sensecore (134,363) 99.6%+$2.78 shippingfrom China
- 5V Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11F5SOpens in a new window or tabBrand New$14.64Save up to 20% when you buy morenvs_tech (551) 97.7%Free shipping
- Buck Converter Step Down Module Power Supply AC16V-28V/DC16-40V to DC12V 1.5AOpens in a new window or tabBrand New$4.5465639_szcp5km (10,343) 98.6%Was: $6.68 32% off+$4.50 shippingfrom ChinaFree returns689 sold
- AC 100-260V to DC 12V Step-Down Converter Module 150W Isolation Switching PowerOpens in a new window or tabBrand New$14.24Save up to 8% when you buy moreWas: $14.99 5% offgotw3527 (3,328) 99.1%Free shipping
- 2pcs AC/DC to DC Step Down Buck Converter Voltage Regulator Power Supply Boar...Opens in a new window or tabBrand New$14.66gleskripniko_01 (254) 99.6%Free shippingFree returns
- AC-DC 220V to 5V 3.3V 12V 24V 5W 5V700mA Power Supply Step Down Buck ModuleOpens in a new window or tabBrand New$4.21 to $5.23zy-electronics (615) 98.8%+$2.99 shippingfrom China
- Step Down Power Supply, Car Voltage Regulator, AC 10-28V to DC 12V Buck Conve...Opens in a new window or tabBrand New$20.69gleskripniko_01 (254) 99.6%Free shippingFree returns
- HLK-PM03 AC-DC 220V to 3.3V Step Down Buck Isolated Power Supply ModuleOpens in a new window or tabBrand New$2.61alice1101983 (569,588) 99.5%Was: $2.84 8% off+$3.20 shippingfrom China1,042 sold
- 1/5/10x Isolation Switching Power Supply Module AC Step-Down Module 220 to 5VOpens in a new window or tabBrand New$1.41 to $10.86technicalaim (36,988) 99.2%+$3.74 shippingfrom China
- AC-DC AC220V to DC12V 24V 3A 1.5A 36W Buck Step-Down Voltage Regulator ModulesOpens in a new window or tabBrand New$3.20fairy-beautys666 (867) 99.4%+$3.20 shippingfrom ChinaFree returns
- AC-DC Step Down Buck Voltage Regulator output DC5/12V Isolated Switching PowerOpens in a new window or tabBrand New$1.76 to $2.64modulefans (115,265) 99.1%Was: $2.69 15% off+$3.20 shippingfrom China
- New ListingAC 10-28V To DC 12V 3A Buck Converter Ac-Dc Step Down Power Supply Module T05Opens in a new window or tabBrand New$13.88Top Rated Plustopzan-05 (2,685) 98.5%Free shippingFree returns
- 12V 500mA AC-DC Converter Step Down Module Electronic Convertible AdapterOpens in a new window or tabBrand New$2.76alice1101983 (569,588) 99.5%+$3.20 shippingfrom China381 sold
- HLK-2M05 AC-DC 220V to 5V 2W Buck Step Down Power Supply Module ConvertOpens in a new window or tabBrand New$3.95jk_parts (123,372) 99.3%Was: $4.20 6% off+$4.50 shippingfrom China
- AC-DC Power Supply Buck Step Down Converter AC110V 220V 230V to DC 5V 9V 12V 24VOpens in a new window or tabBrand New$4.75 to $4.98Top Rated Plushello_alian (29,637) 99.4%+$3.75 shippingfrom ChinaFree returns
- Mini AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 18V 24VOpens in a new window or tabBrand New$2.55Top Rated Plusmotor_studio (1,552) 99.1%+$3.75 shippingfrom ChinaFree returns112 sold
- RD RIDEN Digital Current Step-Down Power Supply Controller Buck Voltmeter USOpens in a new window or tabBrand New$58.46 to $122.66worldchips (190,133) 99.1%Free shippingfrom ChinaFree returns
- RD6006 RD6006P USB /WiFi DC-DC Voltage Current Step-Down Converter VoltmeterOpens in a new window or tabBrand New$58.01 to $119.80memolines (11,056) 98.4%Free shippingfrom ChinaFree returns
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