Advertising Disclosure
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Best Choice GAEYAELE GAEYAELE Current Monitoring Relay Overcurrent Undercurrent Protection Relay(1.6-16A,AC/DC24V~240V) Adjustable delay 0.5-10s to eliminate short current peaks.Best Value Respicefinem Respicefinem Current Relay 7×3×5 szc25 no al ch self Supply Normally Open ac Current Sensing ac 0. 5-50a Current Monitor this ac current sensing is and manufactured to solve the ac current monitoring. it uses the principle of mutual inductangernie Miniature Current Switch, Normally Open Current Sensing Switch Current Sensing Relay Adjustable AC 0.2‑30A, Self Powered Action current 0.2‑30A AC, adjustable with a potentiometer.Zoeyilan Monitoring Relay, DPA51CM44 3 Phase Monitoring Relay, Current Voltage Monitoring Relay, 208-480VAC Phase Sequence Protec STRONG ANTI-INTERFERENCE PERFORMANCE: Built to operate effectively in environments with high electromagnetic interferencDaiilg Daiilg Current Sensing Switch Induction Relay AC Linkage Device Plc Signal over Limit Closed AC 0.2-30A (NC M3056) Non- electronic switch with fast reaction and unlimited number of on-and-off operations.Respicefinem Respicefinem Flameproof Adjustable Ac Current Sensing Switch 0.2 to 30a Self Powered Sensing Switch Current Sensing Outl Wide Application Scope-- This current sensing switch is suitable for industrial control equipment, alarms, relays and miELKO EP Germany ELKO EP Germany PRI-51/1 Power Monitoring Relay, Current Range 1.0 A / 24-240 V AC + 24 V DC Current monitoring up to 600 AQANYEGN 3 Phase Monitoring Relay, DPA51CM44 Relay Current Voltage Sequence Protector, 208 to 480VAC with Indicator for Motor HIGH PERFORMANCE: Our 3 phase monitoring relay, the dpa51cm44, is equipped with strong anti interference capabilities, eElitech Elitech CP-6000N Current Monitoring Relays Overload Relays Phase Monitoring Relays Temperature Control RS-485 Communicat New phase sequence detection and protection design, phase loss protection, unbalance, overload protectioneMagTech eMagTech 2pcs DC Amp Meter Analog Voltmeter DC Analog Current Panel Meter 85C1 Pointer DC Ammeter for Monitoring Circuit Model: 85C1, Measurement Range: 0-30mA, Accuracy of Class: 2.5.Joyzan Current sensors, normally open detection relay Adjustable switch Sensor detection Measurement and monitoring AC 0.2 to 3 Adjustable AC Current: This current sensor switch is self-powered, no external power supply required, 0.2-30A action curuxcell uxcell Miniature Current Switch 0-30A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3050 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normallACAGALA ACAGALA Tuya WiFi Energy Meter 80A Current Transformer Clamp KWh Power Monitor Electricity Statistics Monitoring Device Rich Function Design: Real-time monitoring of energy consumption kWh voltage, current and power, current measuring rangeDomary Adjustable Self Powered AC Current Sensing Switch 0.2~30A Safe Monitoring Advanced Detector for Industrial Equipment (No [Various Control Options] Control automatic industrial equipment, buzzers, relays with high accuracy and stability.Zopsc 5A AC Current Sensor Module, Analog Current DC Current Sensor Relay with Over Current Protection, 0‑5A Ammeter Sensor Bo 5A over-current sensor module.uxcell uxcell Miniature Current Switch 0.08-10A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3010 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 0.05-5A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3005 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 0-30A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3056 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 0-50A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3066 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 0-50A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3060 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 0-100A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3076 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normallMUNEFE Voltage Monitoring Relay, Current Transmitter, Voltage Control Relay for Reliable Voltage Control in Automatic Control S EXCEPTIONAL TERMINAL BLOCKS: Stainless steel terminal blocks from this industrial accessory enable fast and safe wiringuxcell uxcell Miniature Current Switch 0-200A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3086 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 0-200A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3080 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell 2pcs Miniature Current Switch 0-30A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3050 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normallBaxnore Baxnore AC Current Sensing Switch, Adjustable Current Switch, 1 to 200A DC, Current Detection Switch, 10 to 30V Control Effective Monitoring: Current Induction Switches are expertly designed to monitor and detect the current of electrical euxcell uxcell 2pcs Miniature Current Switch 0-30A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3056 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell 2pcs Miniature Current Switch 0-50A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3066 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell 2pcs Miniature Current Switch 0-50A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3060 The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normalluxcell uxcell Miniature Current Switch 8-35V 0-300A DC Current Sensing Switch Sensor Monitoring Relay Adjustable Normally Open/ The DC current sensing switch uses the principle of mutual induction to sense AC, isolate DC current, and output a normaQANYEGN Current Sensing Switch, Switch Tunable AC 0.2 to 30A SZC23 NO AL CH, Normally Open Relay for Measurement and Monitoring ADVANCED AC CURRENT SENSING TECHNOLOGY: Our SZC23 series AC current sensing switch utilizes innovative mutual inductanceuxcell uxcell Miniature Current Switch 8-35V 0-50A DC Current Sensing Switch Sensor Monitoring Relay Adjustable Normally Open/N The DC current sensing switch uses the principle of mutual induction to sense AC, isolate DC current, and output a normaMingzhe AC Current Transducer Transmitter Mutual Inductor DC 0-5V SZT15-CH-5V High Accuracy Self-Powered Monitoring Easy Install [Strong Isolation] Straight-through design with up to 2000v withstand voltage for added .XENITE XENITE 1pc Current Relay Tester Miniature Current Switch Open Type Ac Current Sensor Open Type Ac Conversion Module Low- Domary DC 12V 24V 36V 48V Over Voltage and Under Voltage Relay Real Time Monitoring No Additional Power Supply Adjust Voltage C [Adjustable Voltage] Customize both over-voltage and under-voltage values to suit your needsVGOL VGOL Time Delay Relay Module 0.01s-9999min Trigger Delay Switching Relay Module with LCD Display Support Micro USB 5V Po [LCD Display for Easy Monitoring] Clear and practical LCD display shows current mode and parameters, making it easy to uGrcfumo 3 Phase Voltage Protector Relay, Voltage Monitoring Relay, Voltage Control Relay GRV8-04 M460 CLEAR STATUS INDICATION: The relay includes LED indicators to clearly display its working status. This visual feedback sGERUI INA226 Current Sensor Module 0-36V 20A Voltage Current Monitoring IIC Power Current Moudle for Industrial Electronic Equ INA226 is a current shunt and performance monitor with I2C or SMBUS compatible interface. The device simultaneously moniANKROYU ANKROYU DC Current Detection Module, Motor Control Relay Board, 12V Detection Module DC Current Digital Display Motor Co 【Control Module】The DC current detection module of this device incorporates a relay switch that effectively controls theTiiyee DPA51CM44 3 Phase Monitoring Relay, Sequence Protector Relay Voltage Protective Over and Under Protection Anti Interfere Multi Functioanl: This insulation monitoring relay has a widely use on the electric filed, and it can be applied to motoBUBUCAM Battery Isolating Relay 12V/200A 4 Pin Split Charge Relay Switch for Car Rental Caravan Electric Motorcycle Car Relay He Suitable for car lamps, fog lights, windscreen wipers, starters, fans, speakers, traction control systems and so on.Lyaciomn Lyaciomn Current Sensing Switch Normally Open Current Sensing Switch Adjustable AC Current Isolation Monitoring SZC23-NO Madifei AU 5pcs INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module 5pcs INA219 Bi-Directional DC Current Power Supply Sensor Breakout ModuleFUNFANG Tuya WiFi Energy Monitoring Switch Multifunction Power Voltage Current Meter Mobilephone APP Real-time Power Statistics 📍【Intelligent Management】: Through a WiFi connection, users can remotely control and monitor the power consumption to rGeneric Waterproof Relay Harness - 12V/24V Automotive Relay,4pin Automotive Relay with Interlocking Relay Socket and Wiring Harn ┲【 Material 】Cu-AG-Cr alloy contact points with red copper overcurrent protection and mechanical lives surpassing 10,000Marhynchus 208-480VAC 3 Phase Monitoring Relay Sequence Protector for Installation, Maintain Constant and Efficient Work of The Mot [Maintain Motor Efficiency] Ensures the motor operates consistently and efficiently for extended use.XTevu Voltage Protector Relay, Voltage Monitoring Relay, Overvoltage Undervoltage Protector, 3 Phases Adjustable Voltage Prote This voltafe protector has the function of overvoltage adjustable protection, undervoltage adjustable protection, overcuSorandy 4-20mA Generator Adjustable Current Voltage Analog Simulator, DC 0-10V Sources for Value Adjusting, PLC Controller, Pane 【Dual Generator】This generator produces a 0/4 to 20mA current and a 0 to 10V voltage by rotating a multi-cycle precisionBaxnore Digital Display Adjustable Current Relay with Auto Reset, Quick Response, Prevent Equipment Damage in Industrial Machine Performance Efficiency: Engineered with accurate timing mechanisms to swiftly detect and respond to fluctuations withinABB ABB CM-SRS.21S Single Phase Current Monitoring Relay 2c/o, B-C=3mA-1A RMS, 24-240V AC/DC (ABB1SVR730840R0400) Safe and reliable voltage and current monitoringMonland Monland Current Sensing Switch Normally Open Current Sensing Switch Adjustable AC Current Isolation Monitoring SZC23-NO- Suesacy Suesacy 5Pcs Ina219 Bidirectional Dc Current Power Sensor Tap Module Diy 3V-5V Iic I2C Power Monitoring Sensor Module, b 2. A total of 128 sampling attempts can be made to achieve filtering in a noisy environment.Phipps Electronics 5v 2 Channel Relay Module with Optocoupler 5V 2 Channel Relay Module with OptocouplerNDNCZDHC 8‑35V DC Digital Ammeter, 0.3-50a Current Sensing Relay, Current Sensing Switch for Measurement and Display Of a Single Made of high‑quality materials, strong and durable, has a long service life.GAEYAELE GAEYAELE Voltage Protection Relay AC/DC240V Over-Voltage and Under-Voltage Monitoring Relay(GRV8-02,AD240) Controls its own supply voltage (True RMS measurement).Generic Real-time Monitoring of Voltage Current and Power with Smart Energy Meter Real-time Viewing of Voltage Frequency, Single Real-time Management:The APP displays the forward and reverse power, current, voltage, power factor, frequency, and poweABB ABB CM-SRS.22S Single Phase Current Monitoring Relay 2c/o, B-C=0.3-15A RMS, 24-240V AC/DC (ABB1SVR730840R0500) Safe and reliable voltage and current monitoringJoyzan Delay Time Relay, Dustproof Delay Timer Relay H3Cr A8 Delay Timer Relay 100 to 240V AC with 5A Contact Switching Current Plastic Material Housing: the plastic housing of the AC delay timer relay, waterproof and dustproof, equipped with a quiMingzhe Delay Off Time Relay Module Timer Switch DPDT 2 Channel Output Power-Off Delay ON with Adjustable Resistor for Door Clos [Power-off Delay Disconnection] Automatically disconnects when there is a signal, and delays off when there is no signalBaxnore Baxnore 3 Phase Solid State Relay SSR-3 D4860 60A, DC-AC Distribution Control with R-C Buffer, Flames Retardant ABS for Industrial-Grade 3-Phase Control: Handles 60A load current for heavy machinery applications; Bidirectional SCR output enDomary DC 12V 24V 36V 48V Over Voltage and Under Voltage Relay Real Time Monitoring Modular Structure for Motor UPS Power Suppl [Adjustable Settings] Easily adjust both over-voltage and under-voltage values for preciseJectse Digital Voltmeter Ammeter LED, Voltage Current Meter for Batteries, Motors, Solar Panels, 0.0-100V Measurement Range (10 MAIN APPLICATIONS: Voltage current meter can be used to monitor batteries, solar panels, railway models, motorhomes, motMEIJUN RAYWE 12V 0-10A DC Current Detection Module Current Sensing Detecting Delay Relay Control ⚽Detecting range: DC 0~10A; accuracy: 0.01A(10mA).Mingzhe NE555 Adjustable Module On Board Delay Relay Timer for Electronic DIY Projects [Led Indicator] Features an led light that indicates the output level for easy monitoring and control.CZH-LABS Electronics-Salon Panel Mount +/-100Amp AC/DC Current Sensor Module Board Based on ACS758 QANYEGN Overvoltage Undervoltage Protector, Voltage Protector Relay with LED Lights, Rail Voltage Protector Device for Replaceme STANDARD MODULAR STRUCTURE: The Overvoltage Undervoltage Protector features a standard modular structure, designed for eSenzooe 5pcs ACS712 5A 20A 30A AC and DC Current Sensor Module (20A) 5pcs ACS712 5A 20A 30A AC and DC Current Sensor ModuleDiitao Diitao Automatic Irrigation Kit - Soil Moisture Sensor, 1 Channel 5V Relay, Water Pump with 1m Vinyl Tubing - Garden Wat Simple sensors, based on soil moisture monitoring, water your plants.16% Off Shelly Shelly 1PM Mini Gen3 | WiFi & Bluetooth Smart Switch Relay, 1 Channel 8A with Power Measurement | Home Automation | Comp Shelly 1PM Mini Gen3 is a WiFi & Bluetooth smart switch relay, 1 channel 8A, Equipped with a new processor & increased fLrocaoai Current Sensing Switch Induction Relay AC Linkage Device Plc Signal over Limit Closed AC 0.2-30A (NC M3056) Hysteresis is less than 1%. It can be used instrong magnetic environment.EVTSCAN YYI-4 Current Detection Sensing Module Overcurrent Protection Relay Module 7-30V 0-30A DC ◎【Product Type】: This module can detect the value of DC current and control the on and off of the relay according to theSnblzhef Snblzhef 50A Tuya WIFI Smart Switch Circuit Breaker LCD Energy Meter KWh Power Metering Timer Relay Remote Control Smart LCD COLOR SCREEN DISPLAY - real-time showing current, voltage, power and electricity consumption. Monitoring is possibleMellisso Mellisso Current Sensing Switch Normally Open Current Sensing Switch Adjustable AC Current Isolation Monitoring SZC23-NO 2. Action current 0.2-30A AC, adjustable with a potentiometer.Qingeer 12V 0-10A DC Current Detection Module Current Sensing Detecting Delay Relay Control Detecting range: DC 0~10A; accuracy: 0.01A(10mA).Domary 12V Raindrops Controller Module Rain Sensor Relay Switch for Weather Monitoring [Clear Indicators] Designed with indicators that clearly display the power status and switch state, ensuring ease of useReland Sun 5pcs 6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable 5pcs 6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle AdjustableJoyzan Volt Amp Panel Meter, 100A LCD Display Multi Meter Digital Ammeter Voltmeter AC Current Monitor Voltage Amperage Power E Electrical Parameter Measurement: The digital voltmeter ammeter has electrical parameter measurement function, AC currenMbnvtxh 200A DC Digital Monitor Professional DC Battery Monitor Meter Precise LCD Volt Amp Watt Power Analyzer 0-200A 0-60V Sola 👍【Main Function】This DC digital monitor provides measuring Ampere Hours (Ah), Amps Peak (Ap), Amps (A), Power (Watts) aSenzooe 5pcs ACS712 5A 20A 30A AC and DC Current Sensor Module (5A) 5pcs ACS712 5A 20A 30A AC and DC Current Sensor ModuleInkbird Inkbird WiFi Temperature Controller 306A 2400W (Heating Only) Aquarium Dual Relays Dual Waterproof Probes Thermometer fo [Dual Relays for Prevent Overheating] ➥The aquarium temperature controller is equipped with 2 relays to ensure that theTomvorks Rain Dectection Module High Power Raindrops Sensor Module, Leaf Humidity Monitoring for All Weather, Motor Control, Adju [sturdy Material] Made of high quality fr-04 material with a large area, plating for better oxidation and longer lifespaOTOTEC OTOTEC 2Pcs 75mV FL-2C 30A Shunt 0.5% Measuring Resistor Current Measurement Shunt Ampere Shunt Resistor Panel Meter Cur Current 30A, Voltage drop 75mV, Accuracy +/- 0.5%. Dimensions: 116x23.5x21.5mm.PerGar DC24V PLC Control Programmable Logic Controller, 3U14MR 16 in 12 Out Industrial Control Board, PLC Programmable Logic Co Download Communicating: Supporting direct programming, download, debugging, and monitoring using for GX Developer or forDomary 12V Raindrops Controller Module High Sensitivity Rain Sensor Relay Switch for Weather Monitoring [Highly Sensitive Rain Sensor] This rain and plant leaf humidity sensor is for various weather monitoring needs, ensurinGERUI Pack of 5 ACS712 Current Sensors, Measuring Range Module Current Sensor Compatible with Arduino Bascom (5A) High quality: ACS712 current sensor range module, sensor module is an electrical accessory, high quality and long servicSKXMOD SKXMOD DDS226D-4P Single Phase WiFi Smart Energy Meter Monitoring Circuit Breaker Timer with Voltage Current Protection Type:DDS226D-4P WIFIRuilux 240V Electricity Usage Monitor Plug Power Watt Voltage Amps Meter with Backlight Digital LCD Display, Overload Protectio Electricity Usage Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and saveEMSea EMSea 2Pcs DC 12V Adjustable Timer Delay Turn Off Module 1~10s Timing Relay for Robot Intelligent Product Development Au This 10A 30VDC/250VAC adjustable timer module supports reverse input protection and is equipped with a trigger button swMingzhe SSR 40AA 40A Solid State Relay Module Dual-Way Input 90- Output 24-480V AC Opto-Isolator LED Display Plastic+Metal [ Design] : Made of plastic and metal, ensures performance in various environments.Cerlyiont Three Phase Voltage Control Relay, Phase Sequence Protections Relay, GMR-32B Under Over Voltage Protector, 380V AC, 3 Ph EFFICIENT THREE-PHASE VOLTAGE MONITORING: Designed for AC 50/60Hz systems with a rated voltage of up to 460V, this voltaWITMOTION 【SINIT-TTL Current Analog Tilt Switch】 High-Stability Dual-axis Analog (4-20mA, -90 Degrees) Security Inclinometer, Anti 【 Current-type Analog Inclinometer 】Dual-Axis Inclination Measuring: X-axis & Y-axis ( +-90 degree), Dual Axis Analog 4-Mingzhe Liquid Level Control Relay Water Level Controller GRL8-01 for Monitoring Pool Well ETC 10A AC/DC 24V-240V [Compact Design with Easy Mounting] Space-saving 35mm din rail mount design offers convenient installation in any locatiSKXMOD SKXMOD 60A 90-300V Single Phase WiFi Smart Energy Meter Monitoring Circuit Breaker Timer with Voltage Current Protection Type:DDS226D-4P WIFIZLXHDL Monitoring Relays for Single/2/3 Phase 50Hz/60Hz/400Hz, Reverse Power & Overcurrent Relay 5a AC250V Passive Output, DC8V Reliable Over-power Protection: The reverse power relay is engineered to prevent a generator from operating in a motor sMumubiz Mumubiz TH10 Smart Temperature and Humidity Monitoring Switch,Tuya Smart WiFi Relay,Dry Contact Passive Output,Compatibl 【Dry Contact Output&Passive Output】Support to connect DC5V/7-32V Input and 10A Max high load, dry contact output. SuitabYsyaxsyt Ysyaxsyt 5Pcs Ina219 Bidirectional Dc Current Power Sensor Tap Module Diy 3V-5V Iic I2C Power Monitoring Sensor Module 1. The calibration calibrator can directly read the current in amperes and the power in watts.BCMCBV BCMCBV DDS226D-4P Single Phase WiFi Smart Energy Meter Monitoring Circuit Breaker Timer with Voltage Current Protection Type:DDS226D-4P WIFIAutools DC 5/12/24V Sound Sensor Audio/Headphone Input Control Relay Switch Module (DC 12V) Insert the audio header into the headphone port of the computer or cell phone light, detect the audio signal, start the25% Off DIGISHUO DIGISHUO 2Pcs 0.28" Digital Voltmeter Ammeter | DC 100V 10A Amp Voltage Current Meter Tester | 0.28 Inch 3 Bits Blue + R ※ DC100V 10A digital volt amp voltmeter ammeter meter; 0.28" LED 3 Bits Red+Blue dual color display panel; Current displFuchooky TG30S 220 440V AC Mini 3 Phase Sequence Relay Protector Voltage Phase Protective Relay Suitable for Industrial Use [DYNAMIC PHASE LOSS, STATIC PHASE LOSS PROTECTION]: This relay offers red light indicators for immediate identification