The 10 Best Voltage Monitoring Relays to Buy – October 2022 Review

Looking for the best Voltage Monitoring Relays?

We did 22 hours of research and testing 7 products to create this review. We believe the best Voltage Monitoring Relays doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 1
YWBL-WH Voltage Monitoring Relay Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V)
  • ✈ PRODUCT NAME---Voltage Monitoring Relay; Protection function: over voltage, under voltage; Rated voltage: DC 12V/24V/36V/48V; Overvoltage regulation range: 13-17v; Undervoltage adjustment range: 10-14v; Contact capacity: 6A 250VAC (resistivity)
  • ✈ REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted
  • ✈ MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required
  • ✈ 35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate
  • ✈ TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system
No. 2
YWBL-WH SVR1000 Single Phase Protection Relay Over-Voltage 50V-300V Under-Voltage 1V-90V AC/DC(AD220)
  • Standard modular structure, guide rail type installation.
  • Ac/dc voltage universal, automatic identification of ac/dc voltage, no need to switch.
  • Built-in LCD Chinese display voltage value, fault status, setting parameters.
  • Real-time monitoring of single phase over-voltage and under-voltage fault.
  • No additional auxiliary power supply is required.
No. 3
Voltage Monitoring Relay, GRV8-02 Single-Phase Voltage Control Monitoring Relay for Electrical Equipment or Compressors, Emergency/Backup Power Switching Control(GRV8-02/AD240)
  • [Voltage Relay]: Monitor the working voltage (true RMS measurement).
  • [Simple Operation]: The operating mode can be selected via the rotary knob.
  • [High Accurancy]: High accuracy, voltage measurement accuracy is ≦ 1%.
  • [Humanity Design]: The working status of the relay is indicated by the LED indicator, which is simple and convenient.
  • [Specification]: Compact size, only 18mm width, 35mm rail mounting.
No. 4
GRV8-04 M460 Voltage Relay,3-Phase Voltage Monitoring Relay Phase Sequence Phase Failure Protection
  • Convenient Monitoring: The voltage relay can monitor its own operating voltage (true rms measurement).
  • High Accuracy: The voltage relay has 8 adjustable rated voltages, and the voltage measurement accuracy is less than 1%.
  • Application: Equipment protection and control (tower cranes, elevators, agricultural equipment, refrigerated trucks); prevent reverse operation of equipment; normal/emergency power switch; prevent phase failure of dynamic loads.
  • LED Indicator: The working status of the voltage control relay is indicated by the LED indicator.
  • Small Size and Easy to Install: The voltage protection relay is ultra-small and can be mounted on a 35mm DIN rail.
No. 5
Voltage Monitoring Relay, GRV8-05 3-Phase Voltage Monitoring Relay Phase Sequence Phase Failure Protection M265 for Equipment Protection and Control
  • WORKING SCOPES: The voltage monitoring relay can monitor own working voltage (true RMS measurement).
  • ADJUSTABLE VOLTAGE: There are 8 kinds of adjustable rated voltage in the voltage monitoring relay.
  • EFFICIENT MEASUREMENT: The voltage monitoring relay is efficient machine that voltage measurement accuracy is not more than 1%.
  • REASONABLE DESIGN: The voltage monitoring relay working status is indicated by LED indicators.
  • SMALL VOLUME: With super small volume, the voltage monitoring relay can be mounted on 35mm DIN rail.
No. 6
Voltage Monitoring Relay, Under Over Voltage Protector 3 Phase Voltage Monitoring Sequence Protection Relay
  • Three phase voltage protector, chronograph and counter are integrated into one relay.
  • It is equipped with protective functions for over-voltage, under-voltage, loss of phase, phase sequence and unbalanced three phase voltage.
  • No external power requires.
  • With useful functions: electricity delay, output test, etc.
  • The LCD can show the data for easy reading. 2 rest module optional, manual and automatic.
No. 7
3 Phase Voltage Monitoring Sequence Relay JVR800-2 Voltage Protection Relay Under Over Voltage Protector
  • The Composition of This Product: Three-phase voltage protector, chronograph and counter are integrated in one relay.
  • Function: This voltage protection relay has overvoltage, undervoltage, phase loss, phase sequence and unbalanced three-phase voltage protection.
  • Practicality: This 3-phase voltage relay does not require an external power supply. Has practical functions: power delay, output test, etc
  • 2 rest modules are optional, manual and automatic.
  • The LCD can display data for easy reading.
No. 8
3 Phase Monitor Relay,Three Phase Voltage Monitoring Relay Over Voltage Protection AC/DC Voltage Monitoring for Phase Sequence Protector GRV8-03(M460)
1 Reviews
3 Phase Monitor Relay,Three Phase Voltage Monitoring Relay Over Voltage Protection AC/DC Voltage Monitoring for Phase Sequence Protector GRV8-03(M460)
  • 【Protection Against Reverse Operation】 It is applied to mobile device connection control, causing accidents in equipment protection against reverse operation, normal/emergency power switch, preventing phase failure of power load. This monitoring relay can monitor own working voltage.
  • 【High quality & Advantages】High accuracy, voltage measurement accuracy is ≤ 1%. 8 kinds of rated voltages are adjustable, can apply to voltages in all regions of the world. The working status of the relay is indicated by the LED indicator, which is simple and convenient. Ultra-small size and it is easy to install.
  • 【Convenient operat】The operating mode of 3 Phase Monitor Relay can be selected via the rotary knob.
  • 【Application】Apply to over voltage protection for electrical equipment or compressors, emergency/backup power switching control. according to the change of circuit voltage, such as AC/DC voltage relay for motor voltage loss and under-voltage protection, AC voltage relay for winding motor braking and reverse control, DC voltage relay for DC motor reverse and reverse braking, etc.
  • 【after-sales service】--We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the 3 Phase Monitor Relay, please contact us by e-mail, we will try our best within 24 hours to reply.
No. 9
Voltage Monitoring Relay DC 12V/24V/48V Over Voltage and Under Voltage Protection Relay 35MM Guide Rail Voltage Protector Device(DC 48V)
  • 2 INDICATOR LIGHT: Action time of over-voltage protection relay can be adjusted, 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions
  • ADJUSTABLE: The overvoltage protector is not additional auxiliary power supply is required. Both over-voltage and under-voltage value can be adjusted
  • REAL-TIME MONITOR: The overvoltage undervoltage protector relay is convenient to use, real-time monitoring of dc overvoltage and undervoltage faults
  • GUIDE RAIL MOUNT: The voltage monitoring relay made of high quality meterial, with standard modular structure, guide rail type installation
  • APPLICATION: The motor overvoltage protector can be used for dc motor, battery, UPS power supply, dc switchgear, dc panel, industrial control system
No. 10
Double LED Display Single Phase Adjustable Voltage Current Protector Voltage Protective Device AC230V 63A 81 x 36 x 60mm
  • LED display: Double LED display, this protector can display voltage, current, etc.
  • Protector function: The protector has over voltage protection, under voltage protection and other functions. Rated voltage: 230VAC 50/60Hz; Rated current: 1-63A adjustable(default 63A)
  • Adjustable protector: Overvoltage value, undervoltage value, overcurrent protection and fault recovery delay time are adjustable. Installation method: DIN rail
  • Overvoltage protection value range: 230V-300V adjustable(default270V); Undervoltage protection value range: 210V-145V adjustable(default170V)
  • Reasonable design: This protector has reset mode selection. Low power consumption and long mechanical life. Power consumption: ≤2W

Intro

Find out where you can get the best Voltage Monitoring Relays! Making your choice among different Voltage Monitoring Relays on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Voltage Monitoring Relays. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Voltage Monitoring Relays for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Voltage Monitoring Relays. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Voltage Monitoring Relays!

Our Picks

No. 1
YWBL-WH Voltage Monitoring Relay Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V)
  • ✈ PRODUCT NAME---Voltage Monitoring Relay; Protection function: over voltage, under voltage; Rated voltage: DC 12V/24V/36V/48V; Overvoltage regulation range: 13-17v; Undervoltage adjustment range: 10-14v; Contact capacity: 6A 250VAC (resistivity)
  • ✈ REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted
  • ✈ MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required
  • ✈ 35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate
  • ✈ TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system
No. 2
YWBL-WH SVR1000 Single Phase Protection Relay Over-Voltage 50V-300V Under-Voltage 1V-90V AC/DC(AD220)
  • Standard modular structure, guide rail type installation.
  • Ac/dc voltage universal, automatic identification of ac/dc voltage, no need to switch.
  • Built-in LCD Chinese display voltage value, fault status, setting parameters.
  • Real-time monitoring of single phase over-voltage and under-voltage fault.
  • No additional auxiliary power supply is required.
No. 3
Voltage Monitoring Relay, GRV8-02 Single-Phase Voltage Control Monitoring Relay for Electrical Equipment or Compressors, Emergency/Backup Power Switching Control(GRV8-02/AD240)
  • [Voltage Relay]: Monitor the working voltage (true RMS measurement).
  • [Simple Operation]: The operating mode can be selected via the rotary knob.
  • [High Accurancy]: High accuracy, voltage measurement accuracy is ≦ 1%.
  • [Humanity Design]: The working status of the relay is indicated by the LED indicator, which is simple and convenient.
  • [Specification]: Compact size, only 18mm width, 35mm rail mounting.

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 22 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Voltage Monitoring Relays. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Voltage Monitoring Relays. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Voltage Monitoring Relays that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-10-05 at 15:45 / Affiliate links / Images from Amazon Product Advertising API