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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
169
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
169
$268.93
$369.00
Digi-Sense 36225-59 Variable-Voltage Output Controller, 5 - 100%
Test Equipment Depot
27% off
$268.93
$369.00
Digi-Sense 36225-59 Variable-Voltage Output Controller, 5 - 100%
Test Equipment Depot
$174.30
KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
Amazon.com
69
Free shipping
$174.30
KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
Amazon.com
69
$1,324.41
ATV61HU15N4 Schneider Electric Altivar 61 Variable Speed Drive | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$1,324.41
ATV61HU15N4 Schneider Electric Altivar 61 Variable Speed Drive | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$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
8
$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
8
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
369
Free shipping
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
369
$328.00
$369.00
Oakton WD-36225-59 Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3622559
TEquipment
11% off
$328.00
$369.00
Oakton WD-36225-59 Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3622559
TEquipment
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
$10.94
AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
Amazon.com
3
$10.94
AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
Amazon.com
3
$25.63
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
153
$25.63
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
153
$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
107
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
107
$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
100
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
100
$1,503.98
500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
Larson Electronics
$1,503.98
500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
Larson Electronics
$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
19
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
19
$18.64
Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
Amazon.com
$18.64
Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
Amazon.com
$56.10
30Amp Variable Transformer, 110V 3000W Auto AC Variable Voltage Converter 1500 V/Min Enclosed Adjustable Voltage Regulator Metered Contact Voltage
Amazon.com
$56.10
30Amp Variable Transformer, 110V 3000W Auto AC Variable Voltage Converter 1500 V/Min Enclosed Adjustable Voltage Regulator Metered Contact Voltage
Amazon.com
$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
$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
$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
$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
$23.10
10000W SCR Digital Voltage Regulator Module Board Speed Control Dimmer Thermostat AC 220V 80A
Amazon.com
98
$23.10
10000W SCR Digital Voltage Regulator Module Board Speed Control Dimmer Thermostat AC 220V 80A
Amazon.com
98
$149.18
DL Wholesale F5 Dual Outlet Variable Voltage Speed Controller, 120 Volt/20 Amps
Hydrobuilder
$149.18
DL Wholesale F5 Dual Outlet Variable Voltage Speed Controller, 120 Volt/20 Amps
Hydrobuilder
$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
$29.78
4000W AC 220V Variable Voltage Controller For Fan Speed Motor Dimmer
vipih.com
$29.78
4000W AC 220V Variable Voltage Controller For Fan Speed Motor Dimmer
vipih.com
$53.99
Yaeccc Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)
Amazon.com
327
Free shipping
$53.99
Yaeccc Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)
Amazon.com
327
$340.00
RD RD6030-Max Completed Set 60V 30A 1140W Digital Control Stabilized AC DC Adjustable Voltage Regulated Lab Bench Power Supply
Amazon.com
Free shipping
$340.00
RD RD6030-Max Completed Set 60V 30A 1140W Digital Control Stabilized AC DC Adjustable Voltage Regulated Lab Bench Power Supply
Amazon.com
Free shipping
$19.99
Greartisan 10V-60V 40A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch CCM6DS-B With Speed Control Knob Speed Governors For
Amazon.com
242
$19.99
Greartisan 10V-60V 40A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch CCM6DS-B With Speed Control Knob Speed Governors For
Amazon.com
242
$18.79
DC 12-60V 10A Motor Speed Controller, Forward Reverse Electric Motor Speed Regulator DC Motor Speed Controller Variable Speed DC Accessories
Amazon.com
5
Free shipping
$18.79
DC 12-60V 10A Motor Speed Controller, Forward Reverse Electric Motor Speed Regulator DC Motor Speed Controller Variable Speed DC Accessories
Amazon.com
5
$25.78
10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80A
vipih.com
$25.78
10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80A
vipih.com
$49.99
LONGWEI DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital With Alligator Leads US
Amazon.com
322
Free shipping
$49.99
LONGWEI DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital With Alligator Leads US
Amazon.com
322
$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*
$7.54
Low Voltage DC Motor Speed Controller PWM 1803BK 1.8V 3V 5V 6V 12V 15V 2A Low Voltage Speed Regulator Control Module Adjustable Driver (1.8V To 15V)
Amazon.com
$7.54
Low Voltage DC Motor Speed Controller PWM 1803BK 1.8V 3V 5V 6V 12V 15V 2A Low Voltage Speed Regulator Control Module Adjustable Driver (1.8V To 15V)
Amazon.com
$32.78
AC 110-220V 10000W SCR Motor Speed Controller Volt Regulator Dimmer Thermostat
vipih.com
$32.78
AC 110-220V 10000W SCR Motor Speed Controller Volt Regulator Dimmer Thermostat
vipih.com
$99.98
Dart Controls 57AC15C | OPEN CHASSIS 240VAC TRIAC VARIABLE VOLTAGE CONTROL, 15A | AC Drives
RS
10-day returns (most items)
$99.98
Dart Controls 57AC15C | OPEN CHASSIS 240VAC TRIAC VARIABLE VOLTAGE CONTROL, 15A | AC Drives
RS
10-day returns
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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
    169
    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
    169
    $268.93
    $369.00
    Digi-Sense 36225-59 Variable-Voltage Output Controller, 5 - 100%
    Test Equipment Depot
    27% off
    $268.93
    $369.00
    Digi-Sense 36225-59 Variable-Voltage Output Controller, 5 - 100%
    Test Equipment Depot
    $174.30
    KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
    Amazon.com
    69
    Free shipping
    $174.30
    KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
    Amazon.com
    69
    $1,324.41
    ATV61HU15N4 Schneider Electric Altivar 61 Variable Speed Drive | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
    PLC Direct
    $1,324.41
    ATV61HU15N4 Schneider Electric Altivar 61 Variable Speed Drive | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
    PLC Direct
    $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
    8
    $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
    8
    $97.69
    Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
    Amazon.com
    369
    Free shipping
    $97.69
    Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
    Amazon.com
    369
    $328.00
    $369.00
    Oakton WD-36225-59 Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3622559
    TEquipment
    11% off
    $328.00
    $369.00
    Oakton WD-36225-59 Digi-Sense Variable-Voltage Output Controller, 5-100%, 120V/10A, 3622559
    TEquipment
    $22.62
    AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
    Amazon.com
    $22.62
    AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
    Amazon.com
    $10.94
    AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
    Amazon.com
    3
    $10.94
    AC 220V 4000W SCR Voltage Regulator With Adjustable Speed Controller For Electric Motors - Large Power Dimming Module For Industrial Equipment
    Amazon.com
    3
    $25.63
    $27.99
    Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
    Amazon.com
    153
    $25.63
    $27.99
    Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
    Amazon.com
    153
    $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
    107
    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
    107
    $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
    100
    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
    100
    $1,503.98
    500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
    Larson Electronics
    $1,503.98
    500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
    Larson Electronics
    $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
    19
    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
    19
    $18.64
    Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
    Amazon.com
    $18.64
    Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
    Amazon.com
    $56.10
    30Amp Variable Transformer, 110V 3000W Auto AC Variable Voltage Converter 1500 V/Min Enclosed Adjustable Voltage Regulator Metered Contact Voltage
    Amazon.com
    $56.10
    30Amp Variable Transformer, 110V 3000W Auto AC Variable Voltage Converter 1500 V/Min Enclosed Adjustable Voltage Regulator Metered Contact Voltage
    Amazon.com
    $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
    $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