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FaucetsMore Top BrandsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBLACK+DECKERBreakers, Distributors, and Load CentersCommercial LightingDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectric MotorsElectrical ToolsElectrical Wire & CableEmergency SuppliesExtension CordsFastenersFire SafetyGarage Door Openers and HardwareGarage LightsGuttering & DrainageHand ToolsHome SafetyKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLight BulbsLight TimersOutletsPadlocksPersonal PreparednessPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersProtective Metal Working GearSafety DetectorsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWildfire PrepWinter Prep

Current Sensor Switch

Uses item details. Price when purchased online

Zuomeng 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life $22.99

Zuomeng 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life
Sponsored
current price $22.99

Zuomeng 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life

GREENCYCLE Wireless Light Switch and Receiver Kit, Mini Remote Control Switch,Wireless Swtich Set for Ceiling Lights,Lamps,Lighting Fixture, No Wiring No WiFi Needed,Outdoor 1300ft Indoor 200ft Range From $16.99

GREENCYCLE Wireless Light Switch and Receiver Kit, Mini Remote Control Switch,Wireless Swtich Set for Ceiling Lights,Lamps,Lighting Fixture, No Wiring No WiFi Needed,Outdoor 1300ft Indoor 200ft Range
Options
Sponsored
From$1699

GREENCYCLE Wireless Light Switch and Receiver Kit, Mini Remote Control Switch,Wireless Swtich Set for Ceiling Lights,Lamps,Lighting Fixture, No Wiring No WiFi Needed,Outdoor 1300ft Indoor 200ft Range

4.6 out of 5 Stars. 27 reviews

Rupoun AC Current Sensing Switch Normally Open Miniature Current Transformer Switch 0.5-50A High Capacity Electrical Switch Flat Mount Fireproof Shell $24.08

Rupoun AC Current Sensing Switch Normally Open Miniature Current Transformer Switch 0.5-50A High Capacity Electrical Switch Flat Mount Fireproof Shell
current price $24.08

Rupoun AC Current Sensing Switch Normally Open Miniature Current Transformer Switch 0.5-50A High Capacity Electrical Switch Flat Mount Fireproof Shell

YAHHU Normally Closed Current Sensing Switch Adjustable AC 0.5-200A SZC03-NC-AL-CH, Self-Powered Mutual Inductance Current Control Relay for Substation and Automation Systems $30.62

YAHHU Normally Closed Current Sensing Switch Adjustable AC 0.5-200A SZC03-NC-AL-CH, Self-Powered Mutual Inductance Current Control Relay for Substation and Automation Systems
current price $30.62

YAHHU Normally Closed Current Sensing Switch Adjustable AC 0.5-200A SZC03-NC-AL-CH, Self-Powered Mutual Inductance Current Control Relay for Substation and Automation Systems

Rupoun Normally Open Current Sensing Switch Adjustable AC 0.2-30A SZC23-No AL-CH Electrical Switch 2.56 inches / 65 mm $17.30

Rupoun Normally Open Current Sensing Switch Adjustable AC 0.2-30A SZC23-No AL-CH Electrical Switch 2.56 inches / 65 mm
current price $17.30

Rupoun Normally Open Current Sensing Switch Adjustable AC 0.2-30A SZC23-No AL-CH Electrical Switch 2.56 inches / 65 mm

Riousery SZC03-NO-F-CH AC Current Sensing Switch 0.5-200A, Self-Powered Mutual Inductance Sensor Switch, Normally On Electrical Control Component for Automation Monitoring $26.68

Riousery SZC03-NO-F-CH AC Current Sensing Switch 0.5-200A, Self-Powered Mutual Inductance Sensor Switch, Normally On Electrical Control Component for Automation Monitoring
current price $26.68

Riousery SZC03-NO-F-CH AC Current Sensing Switch 0.5-200A, Self-Powered Mutual Inductance Sensor Switch, Normally On Electrical Control Component for Automation Monitoring

Suodoka AC Current Switch Transducer Normally Open/Closed AC 1.6-50A Input Sensor Switch 0.3A at 240V AC/DC Flame Retardant PC Material Control Relay (2.6 inches / 66 cm Length)[cite: 1] $24.89

Suodoka AC Current Switch Transducer Normally Open/Closed AC 1.6-50A Input Sensor Switch 0.3A at 240V AC/DC Flame Retardant PC Material Control Relay (2.6 inches / 66 cm Length)[cite: 1]
current price $24.89

Suodoka AC Current Switch Transducer Normally Open/Closed AC 1.6-50A Input Sensor Switch 0.3A at 240V AC/DC Flame Retardant PC Material Control Relay (2.6 inches / 66 cm Length)[cite: 1]

Nieyigj Normally Open Current Sensing Switch Adjustable AC 0.5-200A SZC03-No AL-CH Industrial Automation Control Equipment With LED Indicator Self-Powered 2.4x3.5x1.0 inches[cite: 1] $29.93

Nieyigj Normally Open Current Sensing Switch Adjustable AC 0.5-200A SZC03-No AL-CH Industrial Automation Control Equipment With LED Indicator Self-Powered 2.4x3.5x1.0 inches[cite: 1]
current price $29.93

Nieyigj Normally Open Current Sensing Switch Adjustable AC 0.5-200A SZC03-No AL-CH Industrial Automation Control Equipment With LED Indicator Self-Powered 2.4x3.5x1.0 inches[cite: 1]

Self-Powered AC Current Sensor Switch M3050 Normally Open AC Sensing Switch $15.84

Self-Powered AC Current Sensor Switch M3050 Normally Open AC Sensing Switch
current price $15.84

Self-Powered AC Current Sensor Switch M3050 Normally Open AC Sensing Switch

Teerees Energy Efficient M3050 Ac Current Sensor Switch Advanced Ac Sensing Capability $15.89

Teerees Energy Efficient M3050 Ac Current Sensor Switch Advanced Ac Sensing Capability
current price $15.89

Teerees Energy Efficient M3050 Ac Current Sensor Switch Advanced Ac Sensing Capability

Flameproof Adjustable AC Current Sensing Switch Self-Powered Sensing Switch $16.68

Flameproof Adjustable AC Current Sensing Switch Self-Powered Sensing Switch
current price $16.68

Flameproof Adjustable AC Current Sensing Switch Self-Powered Sensing Switch

1 x Current Sensing Switch-Black $13.82

1 x Current Sensing Switch-Black
current price $13.82

1 x Current Sensing Switch-Black

Ac 0.2-30A Current Sensing Switch Szc23-No-Al-Ch Current Sensing Switch With Potentiometer Power Tools Accessories $12.09 Was $18.17

Ac 0.2-30A Current Sensing Switch Szc23-No-Al-Ch Current Sensing Switch With Potentiometer Power Tools Accessories
current price Now $12.09, Was $18.17

Ac 0.2-30A Current Sensing Switch Szc23-No-Al-Ch Current Sensing Switch With Potentiometer Power Tools Accessories

Nieyigj Current Transducer PLC Sensing Switch Normally Open Industrial Supplies 1.5-200A AC SZC03-NO-AL-SH $41.04

Nieyigj Current Transducer PLC Sensing Switch Normally Open Industrial Supplies 1.5-200A AC SZC03-NO-AL-SH
current price $41.04

Nieyigj Current Transducer PLC Sensing Switch Normally Open Industrial Supplies 1.5-200A AC SZC03-NO-AL-SH

Din Mountable Dc Current Sensing Switch For 0 50A 0 100A Detection Range

Din Mountable Dc Current Sensing Switch For 0 50A 0 100A Detection Range

Din Mountable Dc Current Sensing Switch For 0 50A 0 100A Detection Range

Hubbell Current LightHawk Dual Technology Wall Switch Occupancy Sensor, US/PIR, Neutral Wire, Grey, Ultrasonic and Passive Infrared, 1000 square foot coverage, 180 degree, 120/277VAC, LHDCMTD2-N-GY $34.77

Hubbell Current LightHawk Dual Technology Wall Switch Occupancy Sensor, US/PIR, Neutral Wire, Grey, Ultrasonic and Passive Infrared, 1000 square foot coverage, 180 degree, 120/277VAC, LHDCMTD2-N-GY
current price $34.77

Hubbell Current LightHawk Dual Technology Wall Switch Occupancy Sensor, US/PIR, Neutral Wire, Grey, Ultrasonic and Passive Infrared, 1000 square foot coverage, 180 degree, 120/277VAC, LHDCMTD2-N-GY

MOMT Adjustable AC Current Sensing Switch 0.2-30A Normally Open Self-Powered Solid-State Flameproof Relay Sensor (1.81 x 2.56 x 0.98 inches / 4.6 x 6.5 x 2.5 cm) From $16.04

MOMT Adjustable AC Current Sensing Switch 0.2-30A Normally Open Self-Powered Solid-State Flameproof Relay Sensor (1.81 x 2.56 x 0.98 inches / 4.6 x 6.5 x 2.5 cm)
Available in additional 2 options
Options
From$1604

MOMT Adjustable AC Current Sensing Switch 0.2-30A Normally Open Self-Powered Solid-State Flameproof Relay Sensor (1.81 x 2.56 x 0.98 inches / 4.6 x 6.5 x 2.5 cm)

SZC25-NC AC Current Sensing Switch, 0.5-50A Normally Closed Self-Inductive Monitoring Sensor for Industrial Automation $17.31

SZC25-NC AC Current Sensing Switch, 0.5-50A Normally Closed Self-Inductive Monitoring Sensor for Industrial Automation
current price $17.31

SZC25-NC AC Current Sensing Switch, 0.5-50A Normally Closed Self-Inductive Monitoring Sensor for Industrial Automation

4X Current Mutual Inductance Switch SZC23-NO-AL-CH Normally Open Current Detection Switch for AC Current Monitoring,4 * Current Sensing Switch,black $38.59

4X Current Mutual Inductance Switch SZC23-NO-AL-CH Normally Open Current Detection Switch for AC Current Monitoring,4 * Current Sensing Switch,black
current price $38.59

4X Current Mutual Inductance Switch SZC23-NO-AL-CH Normally Open Current Detection Switch for AC Current Monitoring,4 * Current Sensing Switch,black

Tebru AC Current Sensing Switch Flameproof Adjustable AC Current Sensing Switch 0.2~30A Self-Powered Sensing Switch Current Sensing Switch

Tebru AC Current Sensing Switch Flameproof Adjustable AC Current Sensing Switch 0.2~30A Self-Powered Sensing Switch Current Sensing Switch

Tebru AC Current Sensing Switch Flameproof Adjustable AC Current Sensing Switch 0.2~30A Self-Powered Sensing Switch Current Sensing Switch

Normally Open Current Sensing Switch Ac 0.2-30A Szc23-No-Al-Ch Self-Powered Current Sensing Switch $11.99 Was $16.59

Normally Open Current Sensing Switch Ac 0.2-30A Szc23-No-Al-Ch Self-Powered Current Sensing Switch
current price Now $11.99, Was $16.59

Normally Open Current Sensing Switch Ac 0.2-30A Szc23-No-Al-Ch Self-Powered Current Sensing Switch

BEMA Adjustable AC Current Sensing Switch 0.5-200A Self-Powered Normally Open Flameproof Switch for Automatic Industrial Control Equipment (3.94 inches / 10 cm) $19.42

BEMA Adjustable AC Current Sensing Switch 0.5-200A Self-Powered Normally Open Flameproof Switch for Automatic Industrial Control Equipment (3.94 inches / 10 cm)
current price $19.42

BEMA Adjustable AC Current Sensing Switch 0.5-200A Self-Powered Normally Open Flameproof Switch for Automatic Industrial Control Equipment (3.94 inches / 10 cm)

Eaton Current Sensing Rly,1to150A,Self Powered ECSNOASC $238.81

Eaton Current Sensing Rly,1to150A,Self Powered ECSNOASC
current price $238.81

Eaton Current Sensing Rly,1to150A,Self Powered ECSNOASC

Dreamhall Flameproof Adjustable Ac Current Sensing Switch Self-Powered Sensing Switch,A

Dreamhall Flameproof Adjustable Ac Current Sensing Switch Self-Powered Sensing Switch,A

Dreamhall Flameproof Adjustable Ac Current Sensing Switch Self-Powered Sensing Switch,A

Mosiee Dc Current Sensing Switch Action Indicator Light Automatic Reset Function D505-0-30A Dc From $22.01

Mosiee Dc Current Sensing Switch Action Indicator Light Automatic Reset Function D505-0-30A Dc
Available in additional 3 options
Options
From$2201

Mosiee Dc Current Sensing Switch Action Indicator Light Automatic Reset Function D505-0-30A Dc

Flameproof Adjustable Ac Current Sensing Switch Self-Powered Sensing Switch Normally Open $9.99 Was $16.47

Flameproof Adjustable Ac Current Sensing Switch Self-Powered Sensing Switch Normally Open
current price Now $9.99, Was $16.47

Flameproof Adjustable Ac Current Sensing Switch Self-Powered Sensing Switch Normally Open

Normally Open Current Sensing Switch Adjustable AC 0.230A SZC23No ALCH $10.64

Normally Open Current Sensing Switch Adjustable AC 0.230A SZC23No ALCH
current price $10.64

Normally Open Current Sensing Switch Adjustable AC 0.230A SZC23No ALCH

Adjustable Current Sensing Switch AC Switch, Normally Open Autoswitch, Accurate Intelligent Autoswitch for Office Home $12.42

Adjustable Current Sensing Switch AC Switch, Normally Open Autoswitch, Accurate Intelligent Autoswitch for Office Home
current price $12.42

Adjustable Current Sensing Switch AC Switch, Normally Open Autoswitch, Accurate Intelligent Autoswitch for Office Home

AC 0.2-30A Current Sensing Switch SZC23-No-AL-CH Current Sensing Switch With Potentiometer Power Tools Accessories $14.81

AC 0.2-30A Current Sensing Switch SZC23-No-AL-CH Current Sensing Switch With Potentiometer Power Tools Accessories
current price $14.81

AC 0.2-30A Current Sensing Switch SZC23-No-AL-CH Current Sensing Switch With Potentiometer Power Tools Accessories

Miniature Current Switch 0-50A Normally Open AC Current Sensing Switch Monitoring Relay, M3060 $17.09

Miniature Current Switch 0-50A Normally Open AC Current Sensing Switch Monitoring Relay, M3060
current price $17.09

Miniature Current Switch 0-50A Normally Open AC Current Sensing Switch Monitoring Relay, M3060

Wodtesl AC Current Sensing Switch Self-Powered Sensing Switch Induction Relay M3050/M3056-M3086 Electrical Equipment Accessories From $14.67

Wodtesl AC Current Sensing Switch Self-Powered Sensing Switch Induction Relay M3050/M3056-M3086 Electrical Equipment Accessories
Available in additional 3 options
Options
From$1467

Wodtesl AC Current Sensing Switch Self-Powered Sensing Switch Induction Relay M3050/M3056-M3086 Electrical Equipment Accessories

Miniature Current Switch 0.08-10A Normally Open AC Current Sensing Switch Monitoring Relay, M3010 $18.89

Miniature Current Switch 0.08-10A Normally Open AC Current Sensing Switch Monitoring Relay, M3010
current price $18.89

Miniature Current Switch 0.08-10A Normally Open AC Current Sensing Switch Monitoring Relay, M3010

Current Mutual Inductance Switch SZC23-NO-AL- Normally Open Current Detection Switch for AC Current Isolation Monitoring Current Detection Protection $12.72

Current Mutual Inductance Switch SZC23-NO-AL- Normally Open Current Detection Switch for AC Current Isolation Monitoring Current Detection Protection
current price $12.72

Current Mutual Inductance Switch SZC23-NO-AL- Normally Open Current Detection Switch for AC Current Isolation Monitoring Current Detection Protection

AC Current Sensing Switch, Adjustable Self-Powered Sensing Switch Normally Open Amp Sensor Monitoring Relay for Automated Equipment (0.2-30A) $11.47 Was $12.81

AC Current Sensing Switch, Adjustable Self-Powered Sensing Switch Normally Open Amp Sensor Monitoring Relay for Automated Equipment (0.2-30A)
current price Now $11.47, Was $12.81

AC Current Sensing Switch, Adjustable Self-Powered Sensing Switch Normally Open Amp Sensor Monitoring Relay for Automated Equipment (0.2-30A)

Uxcell Miniature Current Switch 8-35V 0-300A DC Current Sensing Switch Monitoring Relay Normally Open/Close $27.99

Uxcell Miniature Current Switch 8-35V 0-300A DC Current Sensing Switch Monitoring Relay Normally Open/Close
current price $27.99

Uxcell Miniature Current Switch 8-35V 0-300A DC Current Sensing Switch Monitoring Relay Normally Open/Close

M3050 M3056 AC Current Detection Alarm Module 0.3A 30V/50V Transformer Control Current Sensing Switch Sensor Detection Module From $15.13

M3050 M3056 AC Current Detection Alarm Module 0.3A 30V/50V Transformer Control Current Sensing Switch Sensor Detection Module
Available in additional 3 options
Options
From$1513

M3050 M3056 AC Current Detection Alarm Module 0.3A 30V/50V Transformer Control Current Sensing Switch Sensor Detection Module

AC 0.2-30A Current Sensing Switch SZC23-No-AL-CH Current Sensing Switch With Potentiometer Power Tools Accessories $16.29

AC 0.2-30A Current Sensing Switch SZC23-No-AL-CH Current Sensing Switch With Potentiometer Power Tools Accessories
current price $16.29

AC 0.2-30A Current Sensing Switch SZC23-No-AL-CH Current Sensing Switch With Potentiometer Power Tools Accessories

M3050/M3056 AC current sensing switch relay sensor for monitoring induction From $14.99

M3050/M3056 AC current sensing switch relay sensor for monitoring induction
Available in additional 2 options
Options
From$1499

M3050/M3056 AC current sensing switch relay sensor for monitoring induction

Miniature Current Switch 0.05-5A Normally Open AC Current Sensing Switch Monitoring Relay, M3005 $18.89

Miniature Current Switch 0.05-5A Normally Open AC Current Sensing Switch Monitoring Relay, M3005
current price $18.89

Miniature Current Switch 0.05-5A Normally Open AC Current Sensing Switch Monitoring Relay, M3005

4X Current Mutual Inductance Switch SZC23-NO-AL-CH Normally Open Current Detection Switch for AC Current Monitoring $33.89

4X Current Mutual Inductance Switch SZC23-NO-AL-CH Normally Open Current Detection Switch for AC Current Monitoring
current price $33.89

4X Current Mutual Inductance Switch SZC23-NO-AL-CH Normally Open Current Detection Switch for AC Current Monitoring

M3050/M3056 AC current sensing switch relay sensor for monitoring induction Was $17.59

M3050/M3056 AC current sensing switch relay sensor for monitoring induction

M3050/M3056 AC current sensing switch relay sensor for monitoring induction

Uxcell Miniature Current Switch 8-35V 0-50A DC Current Sensing Switch Monitoring Relay Normally Open/Close $28.61

Uxcell Miniature Current Switch 8-35V 0-50A DC Current Sensing Switch Monitoring Relay Normally Open/Close
current price $28.61

Uxcell Miniature Current Switch 8-35V 0-50A DC Current Sensing Switch Monitoring Relay Normally Open/Close

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