Air ToolsAll Renewable EnergyBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFlashlightsGarage Door Openers and HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyInterior PaintKitchen PlumbingLight BulbsMetal CuttingOutletsPersonal PreparednessPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPressure WashersPro ToolsSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingSpecialty PaintStorm & Flood PrepTestersThermostatsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWind Turbines
Sort by|
Air ToolsAll Renewable EnergyBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFlashlightsGarage Door Openers and HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyInterior PaintKitchen PlumbingLight BulbsMetal CuttingOutletsPersonal PreparednessPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPressure WashersPro ToolsSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingSpecialty PaintStorm & Flood PrepTestersThermostatsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWind Turbines
Current Regulator(1000+)
Uses item details. Price when purchased online
Best seller 30A Solar Charge Controller, EEEkit 12V/24V Solar Panel Charge Controller Intelligent Regulator $9.99

$999
current price $9.9930A Solar Charge Controller, EEEkit 12V/24V Solar Panel Charge Controller Intelligent Regulator
384.3 out of 5 Stars. 38 reviews
Best seller Nilight 48V/36V to 12V DC Voltage Converter, 120W 10A Waterproof Step Down Regulator with Quick Connect Terminals, (1 Unit) From $14.99
From$1499
Nilight 48V/36V to 12V DC Voltage Converter, 120W 10A Waterproof Step Down Regulator with Quick Connect Terminals, (1 Unit)
184.6 out of 5 Stars. 18 reviews
LCD Display Current Solar Controller Solar Panel Battery Charging Regulator Photovoltaic Power Generation $49.99

$4999
current price $49.99LCD Display Current Solar Controller Solar Panel Battery Charging Regulator Photovoltaic Power Generation
33.7 out of 5 Stars. 3 reviews
LVYUAN 500 Watt Voltage Transformer Converter Step Up/Down 110V 120V to 220V-240V / 220V-240V to 110V 120V From $33.99
From$3399
LVYUAN 500 Watt Voltage Transformer Converter Step Up/Down 110V 120V to 220V-240V / 220V-240V to 110V 120V
2104 out of 5 Stars. 210 reviews
Reduced price Renogy Wanderer 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Regulator Compatible with Bluetooth Module $24.99 Was $27.77

Now$2499
current price Now $24.99, Was $27.77$27.77
Renogy Wanderer 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Regulator Compatible with Bluetooth Module
474.4 out of 5 Stars. 47 reviews
Best seller RV Water Pressure Regulator Valve, 3/4" Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer $36.99

$3699
current price $36.99RV Water Pressure Regulator Valve, 3/4" Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer
234.4 out of 5 Stars. 23 reviews
100A MPPT Solar Panel Regulator Charge Controller Auto Focus Tracking 12V/24V
100A MPPT Solar Panel Regulator Charge Controller Auto Focus Tracking 12V/24V
Anxingo 48V/36V to 12V DC Converter, Voltage Reducer Regulator, 10A Waterproof Voltage Regulator with Fuse, Fit for Golf Carts, Scooters, RVs, and Boats $15.99

$1599
current price $15.99Anxingo 48V/36V to 12V DC Converter, Voltage Reducer Regulator, 10A Waterproof Voltage Regulator with Fuse, Fit for Golf Carts, Scooters, RVs, and Boats
YAHHU 4000W High Power Stepless Speed Controller Switch Portable Motor Voltage Regulator Electric Tools Governor for Angle Grinder Exhaust Fan US 110V 15A Black

2 options
Available in additional 2 optionsYAHHU 4000W High Power Stepless Speed Controller Switch Portable Motor Voltage Regulator Electric Tools Governor for Angle Grinder Exhaust Fan US 110V 15A Black
Best seller Hormy Upgraded 100A MPPT Solar Charge Controller 12V 24V 36V 48V LCD Display Battery Intelligent Regulator 100V Input Dual USB for Lead-Acid/Lithium $53.99

$5399
current price $53.99Hormy Upgraded 100A MPPT Solar Charge Controller 12V 24V 36V 48V LCD Display Battery Intelligent Regulator 100V Input Dual USB for Lead-Acid/Lithium
53.6 out of 5 Stars. 5 reviews
PRIZOM 12V 24V 100A Solar Panel Controller, LCD Display Solar Panel Battery Regulator with USB Port

PRIZOM 12V 24V 100A Solar Panel Controller, LCD Display Solar Panel Battery Regulator with USB Port
45 out of 5 Stars. 4 reviews
Hormy 100A MPPT Solar Charge Controller 12V 24V 36V 48V LCD Display Battery Intelligent Regulator Max 100V Input Dual USB for Lead-Acid/Lithium $39.99

$3999
current price $39.99Hormy 100A MPPT Solar Charge Controller 12V 24V 36V 48V LCD Display Battery Intelligent Regulator Max 100V Input Dual USB for Lead-Acid/Lithium
124.1 out of 5 Stars. 12 reviews
MPPT Solar Panel Charge Controller With Battery Regulator-Dual-USB 30/50/70A Load Over Current Protection Controller ,Stable & Reliable - 50A_A $63.63

$6363
current price $63.63MPPT Solar Panel Charge Controller With Battery Regulator-Dual-USB 30/50/70A Load Over Current Protection Controller ,Stable & Reliable - 50A_A
YAHHU Portable Solar Power Panel Regulator Voltage Stabilizer Charge Controller, Dual USB and Type-C Ports, 5V/3A DC Output Renewable Energy Controller for Outdoor Travel (3.1 inches / 80 mm) $9.59

$959
current price $9.59YAHHU Portable Solar Power Panel Regulator Voltage Stabilizer Charge Controller, Dual USB and Type-C Ports, 5V/3A DC Output Renewable Energy Controller for Outdoor Travel (3.1 inches / 80 mm)
Best seller MOTMAX 3/4" RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer $36.99

$3699
current price $36.99MOTMAX 3/4" RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer
244.3 out of 5 Stars. 24 reviews
Adjustable DC Power Supply 120V 3A Laboratory Maintenance Workbench Quick Charging Voltage Current Regulator From $119.85
From$11985
Adjustable DC Power Supply 120V 3A Laboratory Maintenance Workbench Quick Charging Voltage Current Regulator
MUCH 30 Amp 12V/24V DC Input MPPT Solar Charge Controller with LCD screen and Dual USB , 30Amp-BT PV 100V Solar Panel Battery Regulator From $59.99

4 options
Available in additional 4 optionsFrom$5999
MUCH 30 Amp 12V/24V DC Input MPPT Solar Charge Controller with LCD screen and Dual USB , 30Amp-BT PV 100V Solar Panel Battery Regulator
83.4 out of 5 Stars. 8 reviews
30V 10A Promgrammable DC Power Supply Adjustable Voltage Current Regulator Lab Power Source From $94.17
From$9417
30V 10A Promgrammable DC Power Supply Adjustable Voltage Current Regulator Lab Power Source
GASPRO 0-20 PSI Adjustable Propane Regulator with Hose, 4 FT High Pressure Gas Regulator with Brass Adapter, Propane Burner Regulator for Turkey Fryer, Fish Cooker, Fire Pit, Forge From $15.49

2 options
Available in additional 2 optionsFrom$1549
GASPRO 0-20 PSI Adjustable Propane Regulator with Hose, 4 FT High Pressure Gas Regulator with Brass Adapter, Propane Burner Regulator for Turkey Fryer, Fish Cooker, Fire Pit, Forge
1374.2 out of 5 Stars. 137 reviews
20V to 12V Step Down Converter for Dewalt 20V Battery 240W DC Voltage Regulator with Over-Discharge Protection Power Converter Adapter with Switch for Power Wheel Battery Adapter, DIY RC Toy Cars $16.99

$1699
current price $16.9920V to 12V Step Down Converter for Dewalt 20V Battery 240W DC Voltage Regulator with Over-Discharge Protection Power Converter Adapter with Switch for Power Wheel Battery Adapter, DIY RC Toy Cars
Current Regulator Wiring Type Potentiometer Installation Circuit Board Was $9.23

Current Regulator Wiring Type Potentiometer Installation Circuit Board
DC/DC DC 9-40V to DC 24V 6A 144W Transformer Voltage Converter Regulator $28.49

$2849
current price $28.49DC/DC DC 9-40V to DC 24V 6A 144W Transformer Voltage Converter Regulator
Black 4digits Switching DC Power Supply 30V 10A 5A Laboratory Maintenance Workbench Voltage Current Regulator 60V 5A 120V 3A From $109.79
From$10979
Black 4digits Switching DC Power Supply 30V 10A 5A Laboratory Maintenance Workbench Voltage Current Regulator 60V 5A 120V 3A
M Buder 100A Solar Charge Controller 12/24V PWM Battery Regulator with Dual USB Port Adjustable Parameter LCD Display Timer Setting

2 options
Available in additional 2 optionsM Buder 100A Solar Charge Controller 12/24V PWM Battery Regulator with Dual USB Port Adjustable Parameter LCD Display Timer Setting
30/40/50/60/100A MPPT Solar Panel Regulator Charge Controller 12V/24V Auto Focus

2 options
Available in additional 2 options30/40/50/60/100A MPPT Solar Panel Regulator Charge Controller 12V/24V Auto Focus
15 out of 5 Stars. 1 reviews
Kalkiam 120A MPPT Auto DC Input MPPT with LCD Display Dual 12-96V Controller Multiple Protection Solar Regulator ,Multiple Load Control Modes,New Mppt Technical Maximum Charging Current (120A)

Kalkiam 120A MPPT Auto DC Input MPPT with LCD Display Dual 12-96V Controller Multiple Protection Solar Regulator ,Multiple Load Control Modes,New Mppt Technical Maximum Charging Current (120A)
Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery From $205.99

4 options
Available in additional 4 optionsFrom$20599
Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery
1224.6 out of 5 Stars. 122 reviews
400W 600W 900W Programmable DC Power Supply RS-232 High Power Laboratory Workbench Voltage Current Regulator AC To DC From $171.29
From$17129
400W 600W 900W Programmable DC Power Supply RS-232 High Power Laboratory Workbench Voltage Current Regulator AC To DC
Renogy Advanced Rover Li 20 Amp 12V/24V DC Input MPPT Solar Charge Controller with Bluetooth and LCD screen, 20Amp-BT, and multiple LED indicators From $115.99

4 options
Available in additional 4 optionsFrom$11599
Renogy Advanced Rover Li 20 Amp 12V/24V DC Input MPPT Solar Charge Controller with Bluetooth and LCD screen, 20Amp-BT, and multiple LED indicators
584.7 out of 5 Stars. 58 reviews
30A Solar Charge Controller, TSV Solar Panel Controller 12V/24V PWM Auto Parameter, Adjustable LCD Display Solar Panel Battery Regulator with Dual USB, Renewable Energy Controllers

30A Solar Charge Controller, TSV Solar Panel Controller 12V/24V PWM Auto Parameter, Adjustable LCD Display Solar Panel Battery Regulator with Dual USB, Renewable Energy Controllers
424.4 out of 5 Stars. 42 reviews
Reduced price Renogy 30A 12V Solar Charge Controller Negative Ground, PWM Solar Panel Regulator with Adjustable LCD Display & Temp Sensor, Fit for Lithium, Sealed, Gel & Flooded Batteries, WND30-LI $32.99

$3299
current price $32.99Renogy 30A 12V Solar Charge Controller Negative Ground, PWM Solar Panel Regulator with Adjustable LCD Display & Temp Sensor, Fit for Lithium, Sealed, Gel & Flooded Batteries, WND30-LI
25 out of 5 Stars. 2 reviews
VEVOR 50A MPPT Solar Charge Controller, 12V / 24V Auto DC Input, Solar Panel Regulator Charger with Bluetooth Module,98% Charging Efficiency for Sealed(AGM), Gel, Flooded and Lithium Battery Charging $119.90 Was $137.99

Now$11990
current price Now $119.90, Was $137.99$137.99
VEVOR 50A MPPT Solar Charge Controller, 12V / 24V Auto DC Input, Solar Panel Regulator Charger with Bluetooth Module,98% Charging Efficiency for Sealed(AGM), Gel, Flooded and Lithium Battery Charging
Dimmer Switch, 10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80A $15.78

$1578
current price $15.78Dimmer Switch, 10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80A
SKYSHALO 2000VA Variable Voltage Transformer, 20A Max Output, 0-130V Voltage Regulator LCD UL

3 options
Available in additional 3 optionsSKYSHALO 2000VA Variable Voltage Transformer, 20A Max Output, 0-130V Voltage Regulator LCD UL
63.8 out of 5 Stars. 6 reviews
12V 24V 10/20/30/40A/60A Solar Panel Battery Regulator Charge Controller with USB Outputs

12V 24V 10/20/30/40A/60A Solar Panel Battery Regulator Charge Controller with USB Outputs
14 out of 5 Stars. 1 reviews
Camco 40051 RV Gold Brass Water Pressure Regulator for RV and Marine Plumbing Use From $12.24

2 options
Available in additional 2 optionsFrom$1224
Camco 40051 RV Gold Brass Water Pressure Regulator for RV and Marine Plumbing Use
2134.4 out of 5 Stars. 213 reviews
Ryhampaper 4000W 100A MPPT Solar Charge Controller 12V/ 24V/ 36V/ 48V LCD Display Battery PV Regulator USB $28.99

$2899
current price $28.99Ryhampaper 4000W 100A MPPT Solar Charge Controller 12V/ 24V/ 36V/ 48V LCD Display Battery PV Regulator USB
15 out of 5 Stars. 1 reviews
USB LAB Switching Dc Power Supply 4 Digits With Charging 10A 5A Adjustable Power Source Voltage Current Regulator From $149.33
From$14933
USB LAB Switching Dc Power Supply 4 Digits With Charging 10A 5A Adjustable Power Source Voltage Current Regulator
Suodoka Solid State Relay AC SSR Intelligent Voltage Regulating Module Current Regulator 4-20mA Input 28-250VAC 40A Rating Industrial Electrical Relay Heavy Duty Equipment (6 inches / 15.2 cm) New $19.27

$1927
current price $19.27Suodoka Solid State Relay AC SSR Intelligent Voltage Regulating Module Current Regulator 4-20mA Input 28-250VAC 40A Rating Industrial Electrical Relay Heavy Duty Equipment (6 inches / 15.2 cm) New
Suodoka 170 to 188F Electric Starting Current Voltage Regulator for Diesel Generators, 4-Wire Automatic Voltage Controller, Premium Aluminum Alloy Power Equipment Replacement Part, High Durability $16.37

$1637
current price $16.37Suodoka 170 to 188F Electric Starting Current Voltage Regulator for Diesel Generators, 4-Wire Automatic Voltage Controller, Premium Aluminum Alloy Power Equipment Replacement Part, High Durability
Popular in Current Regulator
Related Products
Victron SmartSolar MPPT Charge Controller - 100V - 30AMP - UL ... [SCC110030210]
Victron SmartSolar MPPT Charge Controller - 100V - 30AMP - UL ... [SCC110030210]$128.35current price $128.35Victron SmartSolar MPPT Charge Controller - 100V - 15AMP - UL... [SCC110015060R]
Victron SmartSolar MPPT Charge Controller - 100V - 15AMP - UL... [SCC110015060R]$82.45current price $82.457" Black and Blue Victron MPPT Solar Charge Controllers
7" Black and Blue Victron MPPT Solar Charge Controllers$51.00current price $51.00MPPT Solar Charge Controller 60A 80A 12V 24V Auto Solar Panel Regulator For Max 50V Input All Data In One Display L60 L80 ,Simple and Convenient to Set
MPPT Solar Charge Controller 60A 80A 12V 24V Auto Solar Panel Regulator For Max 50V Input All Data In One Display L60 L80 ,Simple and Convenient to Set$123.94current price $123.94Victron Bluesolar Mppt Charge Controller - 75v - 15amp - Ul Approved
Victron Bluesolar Mppt Charge Controller - 75v - 15amp - Ul Approved$50.13current price $50.13AIMS Power Flush Mount 30 Amp Solar Charge Controller 12/24V PWM CA2
AIMS Power Flush Mount 30 Amp Solar Charge Controller 12/24V PWM CA2$99.99current price $99.99ALLPOWERS Beige R600 Portable Solar Generator Kit, 100W Monocrystalline Flexible Solar Panel with 600W 299Wh LiFePO4 Power Station, Solar Batter Charger for Camping, Home Backup [Shipping Separately]
ALLPOWERS Beige R600 Portable Solar Generator Kit, 100W Monocrystalline Flexible Solar Panel with 600W 299Wh LiFePO4 Power Station, Solar Batter Charger for Camping, Home Backup [Shipping Separately]$262.00current price $262.00Victron Energy SmartSolar MPPT 100V 50 Amp 12/24-Volt Solar Charge Controller (Bluetooth)
Victron Energy SmartSolar MPPT 100V 50 Amp 12/24-Volt Solar Charge Controller (Bluetooth)$168.44current price $168.44ALLPOWERS R4000 Portable Solar Generator Kit, 2 Pack 100W Monocrystalline Flexible Solar Panel with 3456Wh 4000W LiFePO4 Power Station for Camping, Home Backup, RV, [Shipping Separately]
ALLPOWERS R4000 Portable Solar Generator Kit, 2 Pack 100W Monocrystalline Flexible Solar Panel with 3456Wh 4000W LiFePO4 Power Station for Camping, Home Backup, RV, [Shipping Separately]$1965.00current price $1965.00Victron Energy SmartSolar MPPT 100V 30 amp 12/24-Volt Solar Charge Controller (Bluetooth)
Victron Energy SmartSolar MPPT 100V 30 amp 12/24-Volt Solar Charge Controller (Bluetooth)$128.35current price $128.35Victron BlueSolar MPPT 100/30 | 30 Amp Solar Charge Controller
Victron BlueSolar MPPT 100/30 | 30 Amp Solar Charge Controller$112.20current price $112.20Victron 100V/20A Energy Blue Solar Controller, Energy Efficient
Victron 100V/20A Energy Blue Solar Controller, Energy Efficient$73.10current price $73.10ALLPOWERS R4000 Portable Solar Generator Kit, 3 Pack 200W Foldable Solar Panel with 3456Wh 4000W LiFePO4 Portable Power Station, for Camping, Home Backup, RV, Emergency, [Shipping Separately]
ALLPOWERS R4000 Portable Solar Generator Kit, 3 Pack 200W Foldable Solar Panel with 3456Wh 4000W LiFePO4 Portable Power Station, for Camping, Home Backup, RV, Emergency, [Shipping Separately]$2366.00current price $2366.00ALLPOWERS R4000 Portable Solar Generator Kit, 3 Pack 140W Foldable Solar Panel with 3456Wh 4000W LiFePO4 Portable Power Station, for Camping, Home Backup, RV, Emergency, [Shipping Separately]
ALLPOWERS R4000 Portable Solar Generator Kit, 3 Pack 140W Foldable Solar Panel with 3456Wh 4000W LiFePO4 Portable Power Station, for Camping, Home Backup, RV, Emergency, [Shipping Separately]$2096.00current price $2096.00Fyearfly 12V/24V 30A Automatic Solar Charge Controller, Dual USB Output
Fyearfly 12V/24V 30A Automatic Solar Charge Controller, Dual USB Output























