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$25.99
$29.99
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
Amazon.com
4
13% off
$25.99
$29.99
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
Amazon.com
4
$24.99
AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
Amazon.com
10
$24.99
AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
Amazon.com
10
$21.99
$23.99
Variable Speed Controller AC Motor Speed Controller For Router Rheostat Exhaust Fan Drill, Electronic Voltage Regulator With Overload Protection And
Amazon.com
50
$21.99
$23.99
Variable Speed Controller AC Motor Speed Controller For Router Rheostat Exhaust Fan Drill, Electronic Voltage Regulator With Overload Protection And
Amazon.com
50
$99.99
LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (2000VA)
Amazon.com
146
Free shipping
$99.99
LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (2000VA)
Amazon.com
146
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
310
Free shipping
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
310
$11.52
AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
Amazon.com
3
$11.52
AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
Amazon.com
3
$79.99
$88.99
Yaeccc 2000W Voltage Transformer AC Variable Voltage Converter Transformer
Amazon.com
147
Free shipping
10% off
$79.99
$88.99
Yaeccc 2000W Voltage Transformer AC Variable Voltage Converter Transformer
Amazon.com
147
$26.99
Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
Amazon.com
36
$26.99
Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
Amazon.com
36
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
21
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
21
$70.00
VEVOR Auto Variable Voltage Transformer 2000VA, 15.3 Amp, 110V Input 0-130V Output AC Voltage Regulator, With LCD Display 4 Extra Fuses Thermal
Amazon.com
386
Free shipping
$70.00
VEVOR Auto Variable Voltage Transformer 2000VA, 15.3 Amp, 110V Input 0-130V Output AC Voltage Regulator, With LCD Display 4 Extra Fuses Thermal
Amazon.com
386
$6.72
Module Dimmer Speed Regulator, 2000W AC Motor Speed Controller, 50-220V 25A Adjustable Voltage Regulator For Adjusting Dimming Thermostats Pressure
Amazon.com
5
$6.72
Module Dimmer Speed Regulator, 2000W AC Motor Speed Controller, 50-220V 25A Adjustable Voltage Regulator For Adjusting Dimming Thermostats Pressure
Amazon.com
5
$60.29
$65.99
2000VA Auto Variable Voltage Transformer 15.3 Amp AC Voltage Regulator Power Supply 4 Extra Fuses Thermal Control Switch
Home Depot
7
Free shipping
$60.29
$65.99
2000VA Auto Variable Voltage Transformer 15.3 Amp AC Voltage Regulator Power Supply 4 Extra Fuses Thermal Control Switch
Home Depot
7
$21.99
$24.99
PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
Amazon.com
1
12% off
$21.99
$24.99
PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
Amazon.com
1
$25.78
AC Motor Speed Controller 120V Fan Voltage Regulator 4000W Max, Variable Variac For Electric Motors With Overload Protection Precise Control And LED
Amazon.com
1
$25.78
AC Motor Speed Controller 120V Fan Voltage Regulator 4000W Max, Variable Variac For Electric Motors With Overload Protection Precise Control And LED
Amazon.com
1
$369.00
Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3.375" X 4" | Cole-Parmer
Cole-Parmer
$369.00
Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3.375" X 4" | Cole-Parmer
Cole-Parmer
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
117
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
117
$17.99
$19.19
Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
Amazon.com
$17.99
$19.19
Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
Amazon.com
$56.99
Yaeccc 3 Amp Variable Voltage Transformer, 120VAC Input, 0-120V/130VAC Output Automatic Voltage Converter(300W Max)
Amazon.com
101
Free shipping
$56.99
Yaeccc 3 Amp Variable Voltage Transformer, 120VAC Input, 0-120V/130VAC Output Automatic Voltage Converter(300W Max)
Amazon.com
101
$159.99
$199.99
VEVOR VFD 10HP, 7.5KW, 34A, 1 Phase 220V-240V Input To 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD For AC Motor Speed Control
Amazon.com
2
Free shipping
20% off
$159.99
$199.99
VEVOR VFD 10HP, 7.5KW, 34A, 1 Phase 220V-240V Input To 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD For AC Motor Speed Control
Amazon.com
2
$19.80
10000W SCR Digital Voltage Regulator Module Board Speed Control Dimmer Thermostat AC 220V 80A
Amazon.com
102
$19.80
10000W SCR Digital Voltage Regulator Module Board Speed Control Dimmer Thermostat AC 220V 80A
Amazon.com
102
$69.52
2000VA Auto Variable Voltage Transformer AC Voltage Regulator With LCD Display 4-Extra Fuses Thermal Control Switch
Home Depot
Free shipping
$69.52
2000VA Auto Variable Voltage Transformer AC Voltage Regulator With LCD Display 4-Extra Fuses Thermal Control Switch
Home Depot
Free shipping
$65.00
Variac Transformer, 3000W 30Amp Auto AC Variable Voltage Converter, 0-130V AC Volt Output Regulator Variac Transformer, Variable Power Voltage
Amazon.com
$65.00
Variac Transformer, 3000W 30Amp Auto AC Variable Voltage Converter, 0-130V AC Volt Output Regulator Variac Transformer, Variable Power Voltage
Amazon.com
$19.99
Cdmall AC Motor Speed Controller 120V 15A Max - Variable-Speed Controller & Fan Speed Control With Overload Protection And LED Display For Hydroponics
Amazon.com
$19.99
Cdmall AC Motor Speed Controller 120V 15A Max - Variable-Speed Controller & Fan Speed Control With Overload Protection And LED Display For Hydroponics
Amazon.com
$13.99
BOJACK Motor Speed Controller Adjustable Speed Regulator With Stepless Variable Rotary Switch PWM Signal Generator Driver Module 150W DC 5V 12V 24V
Amazon.com
$13.99
BOJACK Motor Speed Controller Adjustable Speed Regulator With Stepless Variable Rotary Switch PWM Signal Generator Driver Module 150W DC 5V 12V 24V
Amazon.com
$17.49
10000W SCR Motor Speed Controller High Power AC 110V 120V 220V 230V Voltage Regulator Dimming Attemperation Thermoregulation Board(10000W SCR
Amazon.com
25
$17.49
10000W SCR Motor Speed Controller High Power AC 110V 120V 220V 230V Voltage Regulator Dimming Attemperation Thermoregulation Board(10000W SCR
Amazon.com
25
$117.30
$146.00
Victron Digital Multi Control 200/200A GX
Signature Solar
1
19% off
$117.30
$146.00
Victron Digital Multi Control 200/200A GX
Signature Solar
1
$57.14
2000VA Auto Variable Voltage Transformer 15.3 Amp 110-Volts Input 0-130-Volts Output AC Voltage Regulator Power Supply
Home Depot
Free shipping
$57.14
2000VA Auto Variable Voltage Transformer 15.3 Amp 110-Volts Input 0-130-Volts Output AC Voltage Regulator Power Supply
Home Depot
Free shipping
$29.99
$49.99
Variable Speed Control - Rheostat 100V-120V - Thyristor Electronic Voltage Regulator
Total Hearth
40% off
$29.99
$49.99
Variable Speed Control - Rheostat 100V-120V - Thyristor Electronic Voltage Regulator
Total Hearth
$134.26
DL Wholesale F5 Variable Voltage Speed Controller, 120 Volt/10 Amps
Hydrobuilder
$134.26
DL Wholesale F5 Variable Voltage Speed Controller, 120 Volt/10 Amps
Hydrobuilder
$44.29
500VA Auto Variable Voltage Transformer, 110-Volt Input 0-130-Volt Output AC Voltage Regulator, 3.84 Amp
Home Depot
Free shipping
$44.29
500VA Auto Variable Voltage Transformer, 110-Volt Input 0-130-Volt Output AC Voltage Regulator, 3.84 Amp
Home Depot
Free shipping
$53.99
Yaeccc Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)
Amazon.com
382
Free shipping
$53.99
Yaeccc Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)
Amazon.com
382
$21.99
Variable Speed Controller For Router Fan & Electric Motor, Rheostat 120V Adjuster With Overload Protection, Precision Voltage Control, And LED Display
Walmart
Free shipping
$21.99
Variable Speed Controller For Router Fan & Electric Motor, Rheostat 120V Adjuster With Overload Protection, Precision Voltage Control, And LED Display
Walmart
Free shipping
$1,579.42
Coxreel 20875 | 115 / 230 AC / Volt Variable Speed Controller | Auto Tool World
AutoToolWorld.com
10% Off*
$1,579.42
Coxreel 20875 | 115 / 230 AC / Volt Variable Speed Controller | Auto Tool World
AutoToolWorld.com
10% Off*
$84.35
$165.51
220V VFD Economy Input Single-Phase 220V Output Three-Phase 220V Motor Speed Controller Adjustable Frequency Driver AC Inverter(0.4KW-0.5Hp,3Ph 220V)(0.4KW-0.5Hp/1Ph 220V)
schnauzercouture
49% off
$84.35
$165.51
220V VFD Economy Input Single-Phase 220V Output Three-Phase 220V Motor Speed Controller Adjustable Frequency Driver AC Inverter(0.4KW-0.5Hp,3Ph 220V)(0.4KW-0.5Hp/1Ph 220V)
schnauzercouture
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    Shop variable voltage controller

    Sponsored
    About our ads
    $25.99
    $29.99
    AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
    Amazon.com
    4
    13% off
    $25.99
    $29.99
    AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
    Amazon.com
    4
    $24.99
    AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
    Amazon.com
    10
    $24.99
    AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
    Amazon.com
    10
    $21.99
    $23.99
    Variable Speed Controller AC Motor Speed Controller For Router Rheostat Exhaust Fan Drill, Electronic Voltage Regulator With Overload Protection And
    Amazon.com
    50
    $21.99
    $23.99
    Variable Speed Controller AC Motor Speed Controller For Router Rheostat Exhaust Fan Drill, Electronic Voltage Regulator With Overload Protection And
    Amazon.com
    50
    $99.99
    LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (2000VA)
    Amazon.com
    146
    Free shipping
    $99.99
    LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (2000VA)
    Amazon.com
    146
    $97.69
    Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
    Amazon.com
    310
    Free shipping
    $97.69
    Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
    Amazon.com
    310
    $11.52
    AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
    Amazon.com
    3
    $11.52
    AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
    Amazon.com
    3
    $79.99
    $88.99
    Yaeccc 2000W Voltage Transformer AC Variable Voltage Converter Transformer
    Amazon.com
    147
    Free shipping
    10% off
    $79.99
    $88.99
    Yaeccc 2000W Voltage Transformer AC Variable Voltage Converter Transformer
    Amazon.com
    147
    $26.99
    Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
    Amazon.com
    36
    $26.99
    Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
    Amazon.com
    36
    $22.62
    AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
    Amazon.com
    21
    $22.62
    AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
    Amazon.com
    21
    $70.00
    VEVOR Auto Variable Voltage Transformer 2000VA, 15.3 Amp, 110V Input 0-130V Output AC Voltage Regulator, With LCD Display 4 Extra Fuses Thermal
    Amazon.com
    386
    Free shipping
    $70.00
    VEVOR Auto Variable Voltage Transformer 2000VA, 15.3 Amp, 110V Input 0-130V Output AC Voltage Regulator, With LCD Display 4 Extra Fuses Thermal
    Amazon.com
    386
    $6.72
    Module Dimmer Speed Regulator, 2000W AC Motor Speed Controller, 50-220V 25A Adjustable Voltage Regulator For Adjusting Dimming Thermostats Pressure
    Amazon.com
    5
    $6.72
    Module Dimmer Speed Regulator, 2000W AC Motor Speed Controller, 50-220V 25A Adjustable Voltage Regulator For Adjusting Dimming Thermostats Pressure
    Amazon.com
    5
    $60.29
    $65.99
    2000VA Auto Variable Voltage Transformer 15.3 Amp AC Voltage Regulator Power Supply 4 Extra Fuses Thermal Control Switch
    Home Depot
    7
    Free shipping
    $60.29
    $65.99
    2000VA Auto Variable Voltage Transformer 15.3 Amp AC Voltage Regulator Power Supply 4 Extra Fuses Thermal Control Switch
    Home Depot
    7
    $21.99
    $24.99
    PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
    Amazon.com
    1
    12% off
    $21.99
    $24.99
    PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
    Amazon.com
    1
    $25.78
    AC Motor Speed Controller 120V Fan Voltage Regulator 4000W Max, Variable Variac For Electric Motors With Overload Protection Precise Control And LED
    Amazon.com
    1
    $25.78
    AC Motor Speed Controller 120V Fan Voltage Regulator 4000W Max, Variable Variac For Electric Motors With Overload Protection Precise Control And LED
    Amazon.com
    1
    $369.00
    Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3.375" X 4" | Cole-Parmer
    Cole-Parmer
    $369.00
    Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3.375" X 4" | Cole-Parmer
    Cole-Parmer
    $27.99
    Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
    Amazon.com
    117
    $27.99
    Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
    Amazon.com
    117
    $17.99
    $19.19
    Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
    Amazon.com
    $17.99
    $19.19
    Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
    Amazon.com
    $56.99
    Yaeccc 3 Amp Variable Voltage Transformer, 120VAC Input, 0-120V/130VAC Output Automatic Voltage Converter(300W Max)
    Amazon.com
    101
    Free shipping
    $56.99
    Yaeccc 3 Amp Variable Voltage Transformer, 120VAC Input, 0-120V/130VAC Output Automatic Voltage Converter(300W Max)
    Amazon.com
    101