Best Voltage Regulator in USA

# Preview Product Price
1 APC LE1200 Line-R 1200VA Automatic Voltage Regulator, Beige APC LE1200 Line-R 1200VA Automatic Voltage Regulator, Beige $63.45
2 RioRand 7-70V PWM DC Motor Speed Controller Switch 30A RioRand 7-70V PWM DC Motor Speed Controller Switch 30A $18.99
3 Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step-Down Module Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter... $10.99
4 Hughes Autoformers RV220-50-SP, Voltage Booster with Surge Protection, 50 Amp Hughes Autoformers RV220-50-SP, Voltage Booster with Surge Protection, 50 Amp $501.19
5 DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module... $16.88
6 Cllena DC 8V-40V to 12V 10A Automatic Buck Boost Converter Step Down/Up Regulator Voltage Reducer Converter Waterproof Regulated DC Power Supply for Golf Cart Club Car LED Light Cllena DC 8V-40V to 12V 10A Automatic Buck Boost Converter Step Down/Up Regulator Voltage Reducer... $29.99
7 Marathon SE350 AVR | 100% Original | 2 Year International Warranty | Official Marathon Distributor | Marathon P/N 761594-01 | 100% Made in USA Marathon SE350 AVR | 100% Original | 2 Year International Warranty | Official Marathon Distributor |... $549.00
8 ELC 5000 Watt Voltage Transformer Converter with Builtin Regulator - Step Up/Down - 110V/220V - Circuit Breaker Protection [3-Years Warranty] ELC 5000 Watt Voltage Transformer Converter with Builtin Regulator - Step Up/Down - 110V/220V -... $229.00
9 Flight Systems Onan Generator Voltage Regulator 305 Flight Systems Onan Generator Voltage Regulator 305 $285.00
10 Tripp Lite LC1200 Line Conditioner 1200W AVR Surge 120V 10A 60Hz 4 Outlet 7-Feet Cord White Tripp Lite LC1200 Line Conditioner 1200W AVR Surge 120V 10A 60Hz 4 Outlet 7-Feet Cord White $138.99
11 BOJACK 10 Values 50 Pcs LM317 L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 TO-220 Package High Current Positive Voltage Regulator Assortment Kit BOJACK 10 Values 50 Pcs LM317 L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 TO-220 Package... $13.99
12 LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (500VA) LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (500VA) $59.99
13 New Voltage Regulator Rectifier Replacement For Harley Davidson 74505-06, 2006 2007 2008 FLT, FLH KING ELECTRA GLIDE Twin Cam 74505-06 New Voltage Regulator Rectifier Replacement For Harley Davidson 74505-06, 2006 2007 2008 FLT, FLH... $62.95
14 Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display $13.99
15 Starlite 5000 Watt Step Up/ Down Voltage Converter Transformer WTX-5000, 5 Year Warranty, Fuse Protection and Automatic Voltage Regulator - Two Way Transformer - 110 to 220 V or 220 to 110 V 110/120/220/240V Starlite 5000 Watt Step Up/ Down Voltage Converter Transformer WTX-5000, 5 Year Warranty, Fuse... $199.99
16 5000 Watt Voltage Step Down Transformer Regulator and Stabilizer Heavy Duty 5000 Watt Voltage Step Down Transformer Regulator and Stabilizer Heavy Duty $229.95
17 Simran Power Converter Regulator Stabilizer with 110 Volt - 220/240 Volt Built-in Voltage Transformer, 20,000W (AR-20000) Simran Power Converter Regulator Stabilizer with 110 Volt - 220/240 Volt Built-in Voltage... $859.95
18 Voltage Regulator Voltage Regulator $0.99
19 AC Motor Speed Controller, Electronic AC 0-220V 8000W AC Motor Speed Controller High Power Voltage Regulator Electronic Element Motor Speed Controller AC Motor Speed Controller, Electronic AC 0-220V 8000W AC Motor Speed Controller High Power Voltage... $13.92
20 Prepper's Total Grid Failure Handbook: Alternative Power, Energy Storage, Low Voltage Appliances and Other Lifesaving Strategies for Self-Sufficient Living Prepper's Total Grid Failure Handbook: Alternative Power, Energy Storage, Low Voltage Appliances and... $15.95

There are a lot of products and services available in the market. Consumers find it difficult to choose the best product that meets their needs. In order to help consumers with that process, we have compiled a list of Top 20 Best Voltage Regulator, which will allow them to make a more informed decision when buying any product or service.

Before finalizing these products, our team considered numerous factors, such as customer feedback, features, specifications, and price. This list is a useful tool for all of our readers who are looking for The 20 Best Voltage Regulator. Hopefully you find it useful!

Best Voltage Regulator

APC LE1200 Line-R 1200VA Automatic Voltage Regulator, Beige

$63.45  in stock
39 new from $46.41
1 used from $75.16
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Surge energy rating : 680 Joules
  • Power Cord : 6.5 ft (1.98 meters)

RioRand 7-70V PWM DC Motor Speed Controller Switch 30A

$25.99
$18.99
 in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Potentiometer cable(about 15CM) can be separated, with running stop brake function
  • Suitable for long hours of work:Circuit optimization design,stable
  • Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range
  • Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses
  • PWM frequency: 12KHZ

Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step-Down Module

$10.99  in stock
2 new from $10.99
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.
  • 【Input Voltage】DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
  • 【Output Voltage】DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
  • 【Mini Size】45 * 23 * 14 mm (with potentiometer). 6pcs included.
  • 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)

Hughes Autoformers RV220-50-SP, Voltage Booster with Surge Protection, 50 Amp

$631.00
$501.19
 in stock
29 new from $501.19
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • 50 amp- 12,000 Watts Capacity, 4,800 Joules of Advanced Surge Protection Built-in with indicator light
  • Fully automatic 10 percentage voltage boost when needed, Boost indicator light when needed
  • Complete LED Park Power Diagnostics
  • Replaceable Surge Protection Unit; 4800 Joules of Advanced Surge Protection Built-in
  • Voltage Booster and Surge Protection in One Package.

DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply

$20.88
$16.88
 in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • input voltage range is DC 5-30V; output voltage range is DC 0.5-30V, can be arbitrary adjustable; output current can be 3A for long term use, if enhance heat dissipation, it can reach 4A; max output power is 35W, if enhance dissipation, it can reach 50W
  • LCD displays input/output voltage, output current/output power/output capacity/output time.The module can be set to ON/OFF by default
  • Safe Protection: the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off
  • Application: the volt conversion board can be used as an ordinary buck/Boost module with over-current protection; used as a high-power LED constant current driver module; DIY a solar power controller, Battery Charging
  • Output ripple is small and πfilter is available.Thick heat sink .Buck-boost Integrated

Cllena DC 8V-40V to 12V 10A Automatic Buck Boost Converter Step Down/Up Regulator Voltage Reducer Converter Waterproof Regulated DC Power Supply for Golf Cart Club Car LED Light

$29.99  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Input voltage range: DC 8V-40V; Output voltage: DC 12V(non-adjustable); Output current: 10A; Output power 120W.
  • High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%.
  • Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.
  • Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.
  • Wide application: Large trucks, Golf cart, Club car, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, electronic systems and DIY etc.

Marathon SE350 AVR | 100% Original | 2 Year International Warranty | Official Marathon Distributor | Marathon P/N 761594-01 | 100% Made in USA

$549.00  in stock
2 new from $429.00
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • AVR includes a 4 A, 250 V fuse in the rear face
  • Generator's output voltage can be adjusted with a screwdriver via the potentiometer
  • Remote voltage adjust rheostat can be added by removing a jumper wire
  • Marathon SE350 can be used for a variety of applications, whether commercial or residential
  • Ultra-responsive to any fluctuations in loads

ELC 5000 Watt Voltage Transformer Converter with Builtin Regulator - Step Up/Down - 110V/220V - Circuit Breaker Protection [3-Years Warranty]

$229.00  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Up to 5000 Watt Maximum Capacity
  • Input Voltage Selection in the back, Voltage Regulator with Transformer
  • Circuit Breaker Protection, convertingbox Technology (Lighter Weight), Thick Industrial Heavy Grade Cord
  • Multiple Sockets (US standard & Universal Sockets). It will not work with American 220 (Dual Phase, Not designed for US 220V)
  • Weight: 22.70 lbs, Dimensions: 11.25" x 6.75" x 11.37" , CE Certified

Flight Systems Onan Generator Voltage Regulator 305

$285.00  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Two Year Warranty
  • Improved Aftermarket Part

Tripp Lite LC1200 Line Conditioner 1200W AVR Surge 120V 10A 60Hz 4 Outlet 7-Feet Cord White

$223.20
$138.99
 in stock
32 new from $138.99
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Protects sensitive electronics, computer accessories and home theater equipment from power-related damage and performance problems
  • Advanced automatic voltage regulation corrects brownouts and overvoltages
  • Powerful 1200-joule surge protection rating. Corrects undervoltages as low as 89V and overvoltages up to 147V. Ideal for computers, routers, modems, printers, home theater components and point-of-sale equipment
  • 1200W power capacity; 4 AC outlets; 7-ft cord
  • Dollar 25,000 Ultimate Lifetime Insurance; 2-year warranty

BOJACK 10 Values 50 Pcs LM317 L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 TO-220 Package High Current Positive Voltage Regulator Assortment Kit

$13.99  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • BOJACK 10 Values High Current Positive Voltage Regulator Assortment Kit.
  • Product Name: Positive Voltage Regulator
  • Model: 10 Values, Include: LM317T/1.5A, L7805/1.2A, L7806/1.2A, L7808/1.2A, L7809/1.2A, L7810/1.2A, L7812/1.2A, L7815/1.2A, L7818/1.2A, L7824/1.2A.
  • RoHS Compliant.
  • Package Quantity: 50pcs (Each model 5pcs), Packed in A Rugged Convenient Re-sealable Plastic Storage Case.

LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (500VA)

$59.99  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • - Adjustable transformer, Max.500VA, Input Voltage: AC 110V/60Hz, Output Voltage(Variable): AC 0-130V/60Hz
  • - Replaceable 5A Fuses (Extra 4 for replacement), Overload Protection, with Output Voltmeter
  • - Built-in copper coil, material quality, more secure and durable. The Core Components of the Transformer Are Made of Environmentally Friendly Materials. It is Odorless and Noise Free.
  • - What You Get: A 500VA Variable Transformer with U.S. Standard Plug, 4 Extern Replaceable 5A Fuses, A Manual.
  • - Suit for Motor Speed control, Label Printing Machine, EE Labs, Test for Railroad Switching, Power Supplies, Satellite, Equipment, Telecommunication Equipment.

New Voltage Regulator Rectifier Replacement For Harley Davidson 74505-06, 2006 2007 2008 FLT, FLH KING ELECTRA GLIDE Twin Cam 74505-06

$62.95  in stock
2 new from $61.95
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Exact Fit W/ Ceramic Hybrid Construction
  • Engineered to meet or exceed OEM specifications
  • 12 Volt - Black Finish
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart

Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

$13.99  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.
  • 【Input Voltage】DC 4V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
  • 【Output Voltage】DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
  • 【Mini Size】57*36*13 mm (with potentiometer). 3pcs included.
  • 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)

Starlite 5000 Watt Step Up/ Down Voltage Converter Transformer WTX-5000, 5 Year Warranty, Fuse Protection and Automatic Voltage Regulator - Two Way Transformer - 110 to 220 V or 220 to 110 V 110/120/220/240V

$199.99  in stock
2 new from $199.99
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • 5000 Watt Voltage Transformer with Automatic Voltage Regulator
  • Step Up and Down Voltage Transformer converts overseas 220/240 volts down to 110/120 volts and Vice Versa.
  • 5 Year limited warranty included at no charge! 5 year Warranty covers both parts and labor. All you have to pay for is shipping fees.
  • Durable design with a heavy-Duty Cord
  • Heavy-Duty continuous use transformer

5000 Watt Voltage Step Down Transformer Regulator and Stabilizer Heavy Duty

$299.95
$229.95
 in stock
3 new from $229.95
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Designed to transform 220 volts into 110 volts up to 5000 watts
  • It is applicable for areas with large fluctuations of electric network voltages like Africa
  • Will Not Work In The United States or Any 110 Volts Country
  • Does Not Come With Electrical Cord Has To Be onnected Directly To The Electrical Panel
  • Exclusive For Use In 220 Volts Countries To Convert And Transform 220 Volts In 110 Volts

Simran Power Converter Regulator Stabilizer with 110 Volt - 220/240 Volt Built-in Voltage Transformer, 20,000W (AR-20000)

$859.95  in stock
3 new from $859.95
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • 20,000 Watt Regulator with built-in 110v-240v voltage transformer. Note this transformer will not work with 2-Phase 220/240 Volt power
  • Converts 110/120V to 220/240V or converts Single Phase 220/240V to 110/120V. Compatible with 50hz/60hz
  • This stabilizer can regulate big range fluctuating voltage into general voltage output
  • Input voltage AC 75V-130V or 180V-260V. Output voltage: AC 110v+-4% or ac220v+-260v
  • 5 outlets on front of unit (accept US plugs and 2 prong Euro plugs). on/off switch. Thermal fuse - protects damage to your valuable equipment. Comes with terminal connectors - hardwire input required

Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0~130 Volt Output

$97.99  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • a variable AC input to a transformer input DC bridge rectifier to produce a variable output
  • The adjustable voltage transformers does not convert AC to DC. It requires an AC input and the output is also AC. Also, the unit will not affect the cycle rate from the power company. If your power system is providing 60Hz, the Variac auto transformer will not change that, the ouput will be an undistorted 60Hz. This unit is rated up to 20 Amps or 2KVA Peak (16A Continous).
  • Power: 2000VA,Input voltage: 110V, Input current: 18A, Output voltage: 0-130V, Rated output current: 15.38A (Continuous operation for 2 hours,
  • This variable transformer is the perfect speed controller. The speed is infinitely variable, and because a transformer doesn't chop up the AC waveform like electronic speed controllers do, there's no noise, humming, etc.
  • If you're planning on using this as an "industrial" or bench-top supply with heavy loads, I'd recommend examining the brushes and adjusting the spring pressure on the windings. This can improve performance by reducing brush-contact sparking. Otherwise, this device is ready to work right out of the box.

Generac - ASSY VOLTAGE REGULATOR 60HZ - 0676800SRV

$384.42  in stock
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Generac original equipment part
  • Fits specific generac models
  • Always Check your Parts Manual For Proper Part

Briggs and Stratton 707157 Automatic Voltage Regulator

$200.90  in stock
4 new from $200.90
Free shipping
Amazon.com
as of April 30, 2022 1:54 pm

Features

  • Briggs and Stratton genuine part
  • Part # 707157
  • Contains one
  • Contains one automatic voltage regulator

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