9,900+ results for ac step down
- 3000W Voltage 220V-110V 110V-220V Step Up/ Down Transformer Converter Heavy DutyOpens in a new window or tabBrand New$58.24$5 off every $200 with couponWas: $61.30 5% offTop Rated Plushunterunfair (82) 98.8%+$8.00 shippingFree returns3 watchers
- 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 (19,600) 98.8%+$1.95 shippingfrom China404 sold
- Transformer Voltage Converter Step Up Step Down 500W 220V to 110V 110V to 220VOpens in a new window or tabBrand New$38.29Save up to 10% when you buy morezyf-goodseller (10,829) 99.3%Free shipping300 sold
- 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 (4,404) 96.1%Free shipping
- AC/DC-DC Step-down Buck Power Module Adjustable w/Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$7.40Save up to 8% when you buy moreWas: $7.79 5% offgotw3527 (3,390) 99.2%Free shipping
- Waterproof Step Down Volt Converter AC12V To DC12V AC-DC Power Module 5A UEOpens in a new window or tabBrand New$15.89Save up to 15% when you buy moreexcelsellerusa (66,801) 98.1%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 (423) 98.6%Free shippingFree returns
- 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 (476,256) 99.1%Free shippingFree returns2,365 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- 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 (1,574) 98.9%Free shippingFree returns
- AC-DC DC-DC Step-down Buck Power Conveter Module 2A Output Rectifier FilterOpens in a new window or tabBrand New$1.08technicalaim (37,169) 99.2%+$3.77 shippingfrom China
- 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 (3,390) 99.2%Free shipping
- AC/DC to DC Step Down Voltage Regulator Buck Converter Step Down ModuleOpens in a new window or tabBrand New$2.18shieldsfans (88,438) 98.9%+$1.98 shippingfrom China
- 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 (1,574) 98.9%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$7.40bingospace (1,446) 99%Was: $7.79 5% offFree shipping
- 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 (5,207) 97.3%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 (13,160) 98%+$1.99 shippingfrom ChinaFree returns197 sold
- 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 (1,581) 99.1%+$3.75 shippingfrom ChinaFree returns
- Step Down Transformer AC110 Volt to 12 Volt for 12V Lamps 60WOpens in a new window or tabBrand New$8.92diymaster03 (31,574) 100%Free shippingfrom China
- 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 (190,294) 99.1%Free shippingFree returns
- 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 (19,600) 98.8%+$3.75 shippingfrom China229 sold
- 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 shippingenvistia (37,611) 100%Free returns318 sold
- 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 (2,571) 99.5%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 (10,361) 98.6%Was: $6.68 32% off+$4.50 shippingfrom ChinaFree returns689 sold
- 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 (19,600) 98.8%+$1.95 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 (7,020) 99.7%Free shipping
- 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 (29,697) 99.4%+$3.75 shippingfrom ChinaFree returns181 sold
- 1PCS HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Household SwitchOpens in a new window or tabBrand New$2.22Top Rated PlusWas: $2.47 10% offsurvy2014 (289,741) 99.7%+$3.00 shippingfrom ChinaFree returns934 sold
- AC-DC 85-265v to DC 5V 12V Isolated Switch Power Supply Board Step Down Modul_`hOpens in a new window or tabBrand New$7.80hlvpid60665426 (12,617) 97.3%Free shipping
- AC 110-220V to DC 12V Voltage Power Supply Step-Down Adapter Converter ModuleOpens in a new window or tabBrand New$8.91Save up to 8% when you buy moreWas: $9.38 5% offgotw3527 (3,390) 99.2%Free shippingFree returns
- 3000W Step Up/Down Transformer Voltage Converter 110V to 220V 220V to 110V USBOpens in a new window or tabBrand New$65.84$5 off every $200 with couponWas: $69.30 5% offTop Rated Pluswupengyinew (1,139) 98.6%Free shippingFree returns
- Low Voltage AC-DC Step-down DC-DC Adjustable Regulator LM2596HV Power ModuleOpens in a new window or tabBrand New$7.88Save up to 8% when you buy moreWas: $8.29 5% offgotw3527 (3,390) 99.2%Free shipping
- 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 (431) 99.2%Was: $209.31 12% offFree shippingfrom China2+ 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 (628) 98.6%+$2.99 shippingfrom China
- 5V 1A AC-DC Power Supply Converter Step Down Module Adaptor TransformerOpens in a new window or tabBrand New$2.54alice1101983 (569,795) 99.5%Was: $2.76 8% off+$3.20 shippingfrom China1,892 sold
- 3000W Voltage Transformer Step Up Down 110V 220V 220V 110v Converter US PLUGOpens in a new window or tabBrand New$58.49Save up to 7% when you buy morezyf-goodseller (10,829) 99.3%Free 2-4 day shipping138 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 (1,017) 99.8%Was: $6.79 5% off+$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$1.02automation-inc (32) 100%Free 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 (555) 96.5%Free shipping
- 3000W Step Up Step Down Voltage Transformer Converter 220V-110V 110V-220VOpens in a new window or tabBrand New$69.99Save up to 7% when you buy more12b7l7s (1,045) 99.6%Free 2-4 day shipping
- 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 (115,356) 99.1%+$3.00 shippingfrom China75+ sold
- 5pcs Mini360 Buck Converter Step Down Adjustable Power Supply Module DC-DC 1-17Opens in a new window or tabBrand New$3.96Extra 5% off with couponWas: $4.66 15% offTop Rated Pluseelectronicparts (24,505) 99.6%+$5.35 shippingFree returns47 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 (19,600) 98.8%+$3.75 shippingfrom China115+ sold
- AC/DC LM317 Step-down Voltage Regulator Power Supply Module LED VoltmeterOpens in a new window or tabBrand New$4.98alice1101983 (569,795) 99.5%Was: $5.59 11% off+$3.20 shippingfrom China159 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 (29,697) 99.4%+$3.75 shippingfrom ChinaFree 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$4.57 to $5.63ecdiystore (1,017) 99.8%Was: $4.81 5% off+$2.99 shippingfrom China
- AC/DC-DC Step-down Buck Power Module Adjustable Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$0.99Top Rated Plusx-modules-x (1,574) 98.9%+$2.99 shippingfrom ChinaFree returns
- 2A 12V AC to DC Buck Converter Step Down Isolation Power Module Supply RegulatorOpens in a new window or tabBrand New$5.83Top Rated PlusWas: $6.48 10% offsurvy2014 (289,741) 99.7%+$3.00 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$1.82modul_technik (99,842) 99.4%+$2.80 shippingfrom China
- LED Display Adjustable Voltage Regulator Step-Down Module AC/DC to DC 5V 6V 12VOpens in a new window or tabBrand New$6.72motorhouse (28,227) 99.1%+$2.45 shippingfrom ChinaFree returns297 sold
- AC-DC 12V 450mA 5W Power Supply Buck Converter Step Down ModuleOpens in a new window or tabBrand New$1.19alice1101983 (569,795) 99.5%+$3.20 shippingfrom China623 sold
- AC/DC to DC Buck Adjustable Step Down Converter 3.3V 5V 12V 24V Volt Regulator SOpens in a new window or tabBrand New$6.16Top Rated PlusWas: $6.77 9% offsatisfyelectronics (217,456) 99.5%+$3.00 shippingfrom ChinaFree returns
- 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 (29,697) 99.4%+$1.95 shippingfrom ChinaFree returns95 sold
- 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 (29,697) 99.4%+$3.75 shippingfrom ChinaFree returns507 sold
- 1/2/5PCS HLK-PM01 AC-DC 220V to 5V Step-Down Buck Power Supply Module SwitchOpens in a new window or tabBrand New$2.17 to $12.11alice1101983 (569,795) 99.5%+$3.20 shippingfrom China
- DC12V 3W Step Down Power Supply 250mA Output Wide Input Range AC110-240VOpens in a new window or tabBrand New$6.73 to $19.27h-2technik (3,917) 99.6%+$7.00 shippingfrom Germany
- HLK-PM03 AC-DC 220V to 3.3V Step Down Buck Isolated Power Supply ModuleOpens in a new window or tabBrand New$2.53alice1101983 (569,795) 99.5%Was: $2.84 11% off+$3.20 shippingfrom China1,042 sold
- High Grade 12V 5V 24V 9V AC-DC Power Supply Buck Converter Step Down ModuleOpens in a new window or tabBrand New$1.45 to $5.98alice1101983 (569,795) 99.5%+$3.20 shippingfrom ChinaFree returns271+ 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$0.99Top Rated Plusworldchips (190,294) 99.1%+$3.50 shippingfrom ChinaFree returns
- AC 10-28V To DC 12V Converter AC DC Step Down Power Supply Module 5AOpens in a new window or tabBrand New$10.01csvtion (1,643) 98.6%Free shippingfrom China
- 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 (123,446) 99.2%Was: $4.20 6% off+$4.50 shippingfrom China
- 500W Step Up Step Down Voltage Converter Transformer 110V to 220V 220V to 110vOpens in a new window or tabBrand New$39.99Save up to 10% when you buy more12b7l7s (1,045) 99.6%Free 2-4 day shipping
- AC-DC 85-265v to DC 5V 12V Isolated Switch Power Supply Board Step Down Modul_b2Opens in a new window or tabBrand New$2.66best-walking2 (989) 97.4%Was: $2.95 10% offFree shippingfrom China
- 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 (1,332) 99.6%+$2.99 shippingfrom China
- LM317 Step Down DC 5V-35V to 1.25V-30V DIY Kit AC/DC Power Supply Module NEWOpens in a new window or tabBrand New$2.00Top Rated PlusWas: $2.22 10% offsurvy2014 (289,741) 99.7%+$3.00 shippingfrom ChinaFree returns152 sold
- 5000W Peak Voltage Converter Transformer Step Up Step Down 110V-220V 220V-110VOpens in a new window or tabBrand New$99.99Save up to 7% when you buy morezyf-goodseller (10,829) 99.3%+$5.00 shipping239 sold
- AC-DC 220V to 3.3V HLK-PM03 Step Down Buck Isolated Power Supply ModuleOpens in a new window or tabBrand New$2.37modulefans (115,356) 99.1%+$3.00 shippingfrom ChinaFree returns112 sold
- AC-DC Step Down Buck Voltage Regulator output DC5/12V Isolated Switching PowerOpens in a new window or tabBrand New$2.07 to $3.11modulefans (115,356) 99.1%+$3.20 shippingfrom China
- Converter 10/12/15/20A 150/250/300/400/1200W Step-up Step-down Buck Boost DC-DCOpens in a new window or tabBrand New$4.49 to $9.89worldchips (190,294) 99.1%Was: $6.99 10% off+$3.99 shippingfrom ChinaFree returns83+ sold
- XL4016 AC/DC to DC Buck Step Down Volt Converter 3V 5V 12V 15V 24V 6A RegulatorOpens in a new window or tabBrand New$7.70efans_studio (19,600) 98.8%+$3.75 shippingfrom ChinaFree 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 (29,697) 99.4%+$3.75 shippingfrom ChinaFree returns240 sold
- Waterproof Step Down Volt Converter AC 12V To DC 12V AC-DC Power Module 3A USOpens in a new window or tabBrand New$15.69Save up to 10% when you buy morereachmall-03 (657) 98.4%Free shippingFree 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 (1,581) 99.1%+$3.75 shippingfrom ChinaFree returns112 sold
- AC-DC Buck Converter Step Down Module Power Supply AC 36V to DC5V 3AOpens in a new window or tabBrand New$8.2465639_szcp5km (10,361) 98.6%Was: $10.99 25% off+$4.50 shippingfrom ChinaFree returns176 sold
- 10x 5V 1A AC-DC Power Supply Converter Step Down Module Adaptor Transformer NewOpens in a new window or tabBrand New$29.69Top Rated Plusworldchips (190,294) 99.1%+$3.50 shippingfrom ChinaFree returns
- DC15-80V/AC12-56V to DC12V 3A 36W waterproof power converter step-down moduleOpens in a new window or tabBrand New$31.39nnwm8013 (6) 100%+$5.00 shippingfrom China
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