Frontpage > Product > Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5Mm Width, Screw Terminal, 1 Co Con...

Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5mm Width, Screw Terminal, 1 CO Contacts, Delay Time, 160 690 Line Supply Voltage

Asin: B0091WE2O8   |   Model: 3UG45121AR20   |   PartNumber: 3UG45121AR20   |   Ean: 0754554922850   |   UPC: 754554922850


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Country Of Origin: United States.
Item Package Weight:0.25 Pounds.
Item Package Dimension:10.414 Centimeters L X 9.144 Centimeters W X 3.048 Centimeters H.

Features

  • Product Type:Electronic Component
  • Item Package Dimension:10.414 Centimeters L X 9.144 Centimeters W X 3.048 Centimeters H
  • Country Of Origin: United States
  • Item Package Weight:0.25 Pounds
  • See more on Amazon...

Brand: SIEMENS   |   Manufacturer: Siemens

Weight: 0.00 pounds

Amazon Price: $89.99 | as of 04/28/2024 (2:44am pst) *DETAILS
Availability: In Stock

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Similar To Monitoring Relay Three Phase Voltage

  #1

AC100V-250V 30A High Power 2-Channel Relay High Current DC5V High-Low Level Trigger Switch Module for Arduino

Asin: B077W1NVLM   |   Model: Walfrontbg8atmgd7x   |   PartNumber: Walfrontbg8atmgd7x   |   Ean: 0663862470437   |   UPC: 663862470437

Easy To Use, Designed With Screw Terminals For Convenient Connection.
Four Mounting Holes Are Great For Installation.
High Or Low Level Trigger Can Be Selected By Jumper.
Large Load Capacity, The Relay Can Connect To Maximum 30A, 250V Loads.

Features

  • This is a high-low level trigger 2-channel relay module that can control two loads
  • Large load capacity, the relay can connect to maximum 30A, 250V loads
  • Easy to use, designed with screw terminals for convenient connection
  • High or low level trigger can be selected by jumper
  • Four mounting holes are great for installation
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Brand: Walfront   |   Manufacturer: Walfront

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.22 Pounds

Amazon Price: $15.47 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #2

Iot Relay - Enclosed High-Power Power Relay for Arduino, Raspberry Pi, PIC or WiFi, Relay Shield

Asin: B00WV7GMA2   |   Model: IoT   |   PartNumber: IoT   |   Ean: 5269692770683, 0705020645490   |   UPC: 705020645490

Wires To Your Arduino, Raspberry Pi, Pic, Or Other Micro.
Includes Surge Supression, Debounce, Safety Breaker.
Takes The Place Of A Relay Board. Fully Assembled And Ready To Use..
One Circuit, 4 Outlets, 2X Nc, 2X No.

Features

  • Safe, Reliable Power Control
  • One circuit, 4 outlets, 2x NC, 2x NO
  • Wires to your Arduino, Raspberry Pi, PIC, or other micro
  • Takes the place of a relay board. Fully assembled and ready to use.
  • Includes surge supression, debounce, safety breaker
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Brand: DLI 705020645490   |   Manufacturer: Digital Loggers

Amazon Price: $31.95 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #3

Teyleten Robot DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5)

Asin: B07XGZSYJV   |   Model: RK-S1B4-G97L   |   PartNumber: RK-S1B4-G97L   |   Ean: 0724545020568   |   UPC: 724545020568

Optocoupler Isolator:3V/3.3V Power Relay Module Supports Photocoupler Isolation Control..
30Vdc 250Vac Load:The Power Switch Is Compatible With 10A 250Vac And 10A 30Vdc Load..

Features

  • Original Songle Relay
  • 30VDC 250VAC Load The power switch is compatible with 10A 250VAC and 10A 30VDC load.
  • Optocoupler Isolator:3V/3.3V power relay module supports photocoupler isolation control.
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Brand: Teyleten Robot   |   Manufacturer: Teyleten Robot

Dimensions: 0.79 x 2.76 x 0.67 Inches   |   Weight: 0.00 pounds

Warranty: no

Amazon Price: $9.99 ($2.00 / Count) | as of 04/28/2024 (2:44am pst) *DETAILS

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  #4

ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32

Asin: B09ZQS2JRD

Working Status Indicator Lights Are Conducive To The Safe Use.
Widely Used For All Mcu Control, Industrial Sector, Plc Control, Smart Home Control. For A Complete Data Sheet For This Relay Board, Please Download It From: Http://Dwz.Win/Uhw.
4-Channel Relay Interface Board, Which Can Be Controlled Directly By A Wide Range Of Microcontrollers Such As Arduino, Avr, Pic, Arm, Plc, Etc. It Is Also Able To Control Various Appliances And Other Equipments With Large Current..
Standard Interface Can Be Directly Connected With Microcontrollers..

Features

  • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Working status indicator lights are conducive to the safe use
  • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control. For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW
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Brand: ELEGOO   |   Manufacturer: ELEGOO

Amazon Price: $7.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #5

SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Asin: B00E0NTPP4   |   Model: 8541582329   |   PartNumber: 8541582329   |   Ean: 0520141421293   |   UPC: 520141421293

Standard Interface That Can Be Controlled Directly By Microcontroller (Compatible With Arduino ,Raspberry Pi, 8051, Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic).
Size: 50.5Mm(L) X 38.5Mm(W) X 18.5Mm(H)(1.99Inch X 1.54Inch X 0.73Inch).
Indication Led's For Relay Output Status.
Equiped With High-Current Relay, Ac250v 10A ; Dc30v 10A.

Features

  • 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (compatible with Arduino ,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
  • Indication LED's for Relay output status
  • Size: 50.5mm(L) x 38.5mm(W) x 18.5mm(H)(1.99inch x 1.54inch x 0.73inch)
  • See more on Amazon...

Brand: SunFounder   |   Manufacturer: SunFounder

Dimensions: 0.80 x 2.70 x 2.50 Inches   |   Weight: 0.06 pounds

Amazon Price: $6.79 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #6

TWTADE/JQX-62F-2Z Coil Voltage AC 110V 80A DPDT Electronmagnetic Relay,High Power Relay AC 110V

Asin: B07FCJFGL9   |   Model: JQX-62F-2Z DC 48V   |   PartNumber: JQX-62F-2Z DC 48V   |   Ean: 0673257216540   |   UPC: 673257216540

Contact Type : Dpdt 2No+2Nc;Terminals: 8.
Weight : 320G ;Package Content: 1 X High Power Relay + 8 X Terminals.
Size (Approx.): 85 X 65 X 65Mm/ 3.3" X 2.5" X 2.5"(L*W*H).
Coil: Ac 110V; Load : 80A 28V Dc /250V Ac.

Features

  • Product Name: Relay; Model : JQX-62F-2Z AC 110V
  • Coil: AC 110V; Load : 80A 28V DC /250V AC
  • Contact Type : DPDT 2NO+2NC;Terminals: 8
  • Size (Approx.): 85 x 65 x 65mm/ 3.3 x 2.5 x 2.5(L*W*H)
  • Weight : 320g ;Package Content: 1 x High Power Relay + 8 x Terminals
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Brand: TWTADE   |   Manufacturer: TWTADE

Amazon Price: $20.99 | as of 04/28/2024 (2:44am pst) *DETAILS
List Price: $29.99

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  #7

Shelly RGBW2 | WiFi Smart Remote Control for RGBW Led Strips | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Timer Schedule | Dimmable Lights | RGB Switch (2 Pack)

Asin: B09RN2V3KM   |   Model: 3800235264430   |   PartNumber: 3800235264430   |   Ean: 3800235264430

Make Your Led Strips Smart For Chefs In The Kitchen Or For Casual Night Gaming - Define The Unique Style And Feel Of Your Kitchen Space With Shelly Rgbw2 By Making Your Led Strips Smart. Shelly Will Prepare The Room For A Gaming Session By Turning Off The Lamps And Shutting Down The Blinds. Then, It Will Turn On The Led Lights And The Surround Sound System. Sit Comfortably And Enjoy!.
Shelly Smart Control App Will Help You Control Your Shelly Devices Remotely And Will Send Notifications For All Automated Events In Your Home. You Can Easily Configure Devices And Manage Their Settings Individually, Or You Can Create Personalized Scenes By Combining Shelly Devices To Trigger Certain Actions In Your Home Automation..
Shelly Customer Service - Shelly Is One Of The Fastest-Growing Smart Home Brands In The World With Devices, Providing Solutions For The Automation Of Private Homes, Buildings And Businesses. We Provide Our Customers With Professional Support And A 2 Years Device Warranty..
The Smallest Wi-Fi Solution For Any Led Strip- Make Your Led Strips Smart In One Easy Step. Shelly Rgbw2 Can Connect Like Any Led Controller And Allows You To Manage Rgb+W, 4X Single-Color Led Strips Or Any Led Dimmable Lights Directly From Your Mobile Device. Control 12-24 Vdc, Dim, Power Measure, And Choose From A Huge Palette Of Rgb Colors. Fast And Easy To Set Up, It Is Designed To Be Easily Fitted Behind A Built-In Light Switch, Socket, Junction, Or Electrical Box..

Features

  • Shelly RGBW2 is a Wi-Fi-operated relay for LED smart strips with dimming function and power monitoring. Choosing between 16 million colors and unique effects. Shelly RGBW2 Make your LED strips smart in one easy step. Shelly RGBW2 can connect like any LED controller and allows you to manage RGB+W, 4x single-color LED strips or any LED dimmable lights directly from your mobile device.
  • The smallest Wi-Fi solution for any LED strip- Make your LED strips smart in one easy step. Shelly RGBW2 can connect like any LED controller and allows you to manage RGB+W, 4x single-color LED strips or any LED dimmable lights directly from your mobile device. Control 12-24 VDC, dim, power measure, and choose from a huge palette of RGB colors. Fast and easy to set up, it is designed to be easily fitted behind a built-in light switch, socket, junction, or electrical box.
  • Make your LED strips smart for chefs in the kitchen or for casual night gaming - Define the unique style and feel of your kitchen space with Shelly RGBW2 by making your LED strips smart. Shelly will prepare the room for a gaming session by turning off the lamps and shutting down the blinds. Then, it will turn on the LED lights and the surround sound system. Sit comfortably and enjoy!
  • Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 2 years device warranty.
  • Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.
  • See more on Amazon...

Brand: Shelly   |   Manufacturer: Allterco Robotics EOOD

Dimensions: 1.69 x 0.55 x 1.50 Inches   |   Weight: 0.07 pounds

Amazon Price: $39.80 ($19.90 / Count) | as of 04/28/2024 (2:44am pst) *DETAILS

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  #8

uxcell a12062900ux0221 DC 3V Coil 5 Pins SPST Power Relay JQC-3F 10pcs

Asin: B00IIDY8JU   |   Model: a12062900ux0221   |   PartNumber: a12062900ux0221   |   Ean: 0888309061898, 4894462048382   |   UPC: 888309061898

Pin Quantity : 5 Pin;Size (Approx.) : 1.8 X 1.4 X 1.9Cm / 0.7" X 0.6" X 0.7"(L*W*T).
Package Content : 10 X General Purpose Relay.
Color : Blue;Weight : 93G.
Coil Voltage : Dc 3V;Contact : Ac 240V/7A 125V/10A Dc 28V/10A 10A/28V.

Features

  • Product Name : General Purpose Relay;Model : JQC-3F
  • Coil Voltage : DC 3V;Contact : AC 240V/7A 125V/10A DC 28V/10A 10A/28V
  • Pin Quantity : 5 Pin;Size (Approx.) : 1.8 x 1.4 x 1.9cm / 0.7 x 0.6 x 0.7(L*W*T)
  • Color : Blue;Weight : 93g
  • Package Content : 10 x General Purpose Relay
  • See more on Amazon...

First Available: 08/09/2018

Brand: uxcell   |   Manufacturer: uxcell

Dimensions: 1.18 x 5.12 x 3.54 Inches

Amazon Price: $11.89 | as of 04/28/2024 (2:44am pst) *DETAILS
List Price: $13.98

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  #9

UCTRONICS DC 12V Programmable Multifunction Time Delay Relay Module with Segment LEDs Display for Smart Home, Automatic Control

Asin: B07BT32T1M   |   Model: U6030   |   PartNumber: U6030

Auto Power Saving Function, User Could Set Up On Their Own.
Paper Instructions.
All Options Setting Could Be Saved Automatically, The Content Will Not Be Lost Even Power Down.
Reverse Protection, Avoid Burning Down The Module As Connecting The Wrong Terminals.

Features

  • Programmable 18 delay modes, to meet the switch control of all kinds of occasions
  • Reverse protection, avoid burning down the module as connecting the wrong terminals
  • Auto power saving function, user could set up on their own
  • All options setting could be saved automatically, the content will not be lost even power down
  • Paper instructions
  • See more on Amazon...

Brand: UCTRONICS   |   Manufacturer: UCTRONICS

Weight: 0.09 pounds

Amazon Price: $12.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #10

Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Asin: B07DN8DTRW   |   Model: NA   |   PartNumber: NA   |   Ean: 0741025551657   |   UPC: 741025551657

Working Status Indicator Lights Are Conducive To The Safe Use.
Widely Used For All Mcu Control, Industrial Sector, Plc Control, Smart Home Control..
4-Channel Relay Interface Board, Which Can Be Controlled Directly By A Wide Range Of Microcontrollers Such As Avr, Pic, Arm, Plc, Etc. It Is Also Able To Control Various Appliances And Other Equipments With Large Current..
Standard Interface Can Be Directly Connected With Microcontrollers..

Features

  • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Working status indicator lights are conducive to the safe use
  • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control.
  • See more on Amazon...

Brand: Huayao   |   Manufacturer: Huayao

Weight: 0.10 pounds

Amazon Price: $11.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #11

Huayao 2pcs 8 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Asin: B08V4YNSYK   |   Model: HY027   |   PartNumber: HY027   |   Ean: 0192881982732   |   UPC: 192881982732

Brand: Huayao   |   Manufacturer: Huayao

Amazon Price: $15.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #12

Symcom 460 Three Phase Voltage Monitor Adj.VUB,TD,RD/DIN rail

Asin: B00GJ3Y756   |   Model: MS460   |   PartNumber: MS460   |   Ean: 0006075000006   |   UPC: 006075000006

Diagnostic Leds Indicate Trip Status And Provide Simple Troubleshooting..
Single-Phase Conditions Are Detected Regardless Of Regenerated Voltages..
Microcontroller-Based Circuitry Provides Better Accuracy And Higher Reliability Than Analog Designs..
Four Adjustment Pots Provide Versatility For A Variety Of Applications..

Features

  • The 460's universal range from 190-480VAC, 50/60 Hz provides the versatility needed to handle global applications.
  • Four adjustment pots provide versatility for a variety of applications.
  • Diagnostic LEDs indicate trip status and provide simple troubleshooting.
  • Microcontroller-based circuitry provides better accuracy and higher reliability than analog designs.
  • Single-phase conditions are detected regardless of regenerated voltages.
  • See more on Amazon...

Brand: Symcom   |   Manufacturer: Symcom / Littelfuse

Dimensions: 3.50 x 2.35 x 2.08 inches   |   Weight: 0.00 Pounds

Amazon Price: $98.90 | as of 04/28/2024 (2:44am pst) *DETAILS
List Price: $129.64

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  #13

DROK AC Voltage Display, 3pcs Digital LED Display Voltmeter AC 60-500V Voltage Meter Monitor 110v 220v Volt Detetor Green Red Yellow Signal Indicator Light Panel

Asin: B0744DB8PS   |   Model: 200333   |   PartNumber: 200333

The Lampshade Of The Voltmeter Is Made Of High Strength Polycarbonate, Has Good Impact Resistance, Built-In Screw-Type Wiring, Which Makes More Safe And Convenient Terminal..
Package Includes Three Mini Digital Voltmeter, 1 Is Green, 1 Is Red, And The Other Is Yellow..
The Volt Panel Is With Long Service Life, Low Energy Consumption, Small Size(490X270mm), Light Weight Features..
It Can Be Used As Signal Indication, Warning Signal, Accident Signal And Other Signals In The Line Of Electric Power, Telecommunication, Machine Tool, Ship, Textile, Printing And Mining Machinery..

Features

  • DROK ac voltage display input voltage range is AC 60-500V, measuring voltage range is AC 60-500V, voltage measuring error is 2V, working environment temperature range is -40-55 .
  • It can be used as signal indication, warning signal, accident signal and other signals in the line of electric power, telecommunication, machine tool, ship, textile, printing and mining machinery.
  • The lampshade of the voltmeter is made of high strength polycarbonate, has good impact resistance, built-in screw-type wiring, which makes more safe and convenient terminal.
  • The volt panel is with long service life, low energy consumption, small size(490x270mm), light weight features.
  • Package includes three mini digital voltmeter, 1 is green, 1 is red, and the other is yellow.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Weight: 0.04 pounds

Amazon Price: $12.15 | as of 04/28/2024 (2:44am pst) *DETAILS
List Price: $13.49

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  #14

AEDIKO 6pcs 1 Channel Relay Module DC 3V/3.3V High Level Driver Optocoupler Module Isolated Drive Control Board

Asin: B09XTZSG53   |   Model: AE19753   |   PartNumber: AE19753   |   Ean: 0701715525467   |   UPC: 701715525467

High Level Trigger: The Relay Module Is Triggered By High Level Signal, Which Can Be Input From Microcontroller Io.
Wide Application: These 3V Relay Power Switch Module Works Well With Arm /Pic /Avr /Mcu/Cnc Machine/ Ps4 Etc..
Jumper Caps: By Removing The Jumper Caps On The Pins,You Can Select Whether The Relay And The Signal Share The Same Power Supply Or Not,But We Are Recommended To Share The Same Power Supply.
Optocoupler Isolator: 3V/3.3V Power Relay Module Supports Photocoupler Isolation Control.

Features

  • 3V Relay Module: Working Voltage: DC 3-3.3V; Working Current: 65mA; Trigger Current: 3mA;Load: 10A 250VAC / 10A 30VDC;Load Current: 10A max
  • Optocoupler Isolator: 3V/3.3V Power Relay Module Supports Photocoupler Isolation Control
  • High Level Trigger: The Relay Module is Triggered by High Level Signal, Which Can Be Input From Microcontroller IO
  • Jumper Caps: By Removing the Jumper Caps on the Pins,You can Select Whether the Relay and the Signal Share the Same Power Supply or Not,But We Are Recommended to Share the Same Power Supply
  • Wide Application: These 3V Relay Power Switch Module Works Well With ARM /PIC /AVR /MCU/CNC Machine/ PS4 etc.
  • See more on Amazon...

Brand: AEDIKO   |   Manufacturer: AEDIKO

Amazon Price: $9.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #15

Symcom MotorSaver 3-Phase Voltage Monitor, Model 250A, 190-480V, DPDT Contacts

Asin: B0176L8N4A   |   Model: 250A   |   PartNumber: 250A   |   Ean: 0116869006265   |   UPC: 116869006265

Brand: URI   |   Manufacturer: URI

Dimensions: 2.93 x 2.95 x 5.27 Inches   |   Weight: 1.08 pounds

Amazon Price: $177.00 | as of 04/28/2024 (2:44am pst) *DETAILS
List Price: $197.26

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  #16

DPA51CM44 3 Phase Monitoring Relay Current Voltage Monitoring Relay Phase Sequence Protector 208-480VAC Phase Sequence Protector with Indicator for 3 Phase Motor Protection

Asin: B078JQ4Q6Q   |   Model: 9687283011   |   PartNumber: 9687283011   |   Ean: 0663862563719   |   UPC: 663862563719

Work Well: Dpa51cm44 3-Phase Monitoring Relay Features With Strong Anti-Interference Performance, So It Helps Maintain A Constant And Efficient Work Of The Motor, It Will Provide An Excellent Performance During The Working Process.
Led Indication: This Dpa51cm44 Monitoring Relay Features An Led Indication For Easier Installation And Trouble Shooting, Which Permits A Maximum Degree Of Protection To Be Achieved For Machines, Plants And Systems, And Avoid Far More Significant Subsequent Damage, Very Convenient And Useful.
3-Phase Design: This Current Monitoring Relay Is Designed With 3-Phase Monitoring Relay To Provide A Correct Phase Sequence, Without Neutral, Phase Loss And Incorrect Phase Sequence, So It Can Detect When All Phases Are Present And Have The Correct Sequence.
Multi-Functioanl: This Dpa51cm44 3-Phase Monitoring Relay Has A Widely Use On The Electric Filed, And It Can Be Applied To Motor Protection, Elevator, Air Conditioning System, Power System And Other Industries, Very Helpful Tool During Daily Life.

Features

  • Small Size: This 3-Phase Monitoring Relay has a small compact size for easy and convenient use and install, and the size of the Monitoring Relay is 8.1 x 6.7 x 1.75 cm/3.1 x 2.6 x 0.6 inch, you can install it on any places around the room, saving a lot of place
  • Multi-functioanl: This DPA51CM44 3-Phase Monitoring Relay has a widely use on the electric filed, and it can be applied to motor protection, elevator, air conditioning system, power system and other industries, very helpful tool during daily life
  • Work Well: DPA51CM44 3-Phase Monitoring Relay features with strong anti-interference performance, so it helps maintain a constant and efficient work of the motor, it will provide an excellent performance during the working process
  • 3-Phase Design: This Current Monitoring Relay is designed with 3-Phase Monitoring Relay to provide a correct phase sequence, without neutral, phase Loss and Incorrect phase sequence, so it can detect when all phases are present and have the correct sequence
  • LED Indication: This DPA51CM44 Monitoring Relay features an LED indication for easier installation and trouble shooting, which permits a maximum degree of protection to be achieved for machines, plants and systems, and avoid far more significant subsequent damage, very convenient and useful
  • See more on Amazon...

Brand: Walfront   |   Manufacturer: Walfront

Dimensions: 0.00 x 0.00 x 0.00 inches

Amazon Price: $20.78 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #17

Voltage Phase Sequence Protector AC 208 to 480V 3 Phase Voltage Monitor Relay 4 Wire Over Under Voltage Protector for Machine Tool

Asin: B0BBTFZCJC   |   Model: Walfrontxgm7f6na2w6572   |   PartNumber: Walfrontxgm7f6na2w6572

Value Adjustable: The Overvoltage, Undervoltage, Unbalance Values Can Be Adjusted, And Each Action Time Can Also Be Adjusted..
Multi Usage: The Protector Can Be Widely Used In Machine Tool, Crane, Control Cabinet, Compressor, Cutting Machine, Elevator, Air Conditioner, Elevator, Freezer, Water Pump, Charging Pile, Motor, Etc..
Multi Protection: Real Time Monitoring, The Protector Has Protections Of Overvoltage, Undervoltage, Voltage Unbalance, Phase Error, Phase Loss, Zero Line Disconnection..
2 Reset Methods: The Protector Can Be Reset Automatically Or Manually, Choose According To Different Situations..

Features

  • Standard and Universal: The protector is standard modular structure, 35mm guide rail installation, with ultra wide voltage design, universal for worldwide.
  • 2 Reset Methods: The protector can be reset automatically or manually, choose according to different situations.
  • Value Adjustable: The overvoltage, undervoltage, unbalance values can be adjusted, and each action time can also be adjusted.
  • Multi Protection: Real time monitoring, the protector has protections of overvoltage, undervoltage, voltage unbalance, phase error, phase loss, zero line disconnection.
  • Multi Usage: The protector can be widely used in machine tool, crane, control cabinet, compressor, cutting machine, elevator, air conditioner, elevator, freezer, water pump, charging pile, motor, etc.
  • See more on Amazon...

Brand: Walfront   |   Manufacturer: Walfront

Amazon Price: $26.58 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #18

Victron Energy MultiPlus, 2000VA 12-Volt Pure Sine Wave Inverter and 80 amp Battery Charger

Asin: B09H15Z7QV   |   Model: PMP122200100   |   PartNumber: PMP122200100   |   Ean: 8719076054429

In The Event Of A Grid Failure, Or When Shore Or Generator Power Is Disconnected, The Inverter Is Activated Fast, Within 20Ms, And Takes Over The Supply To The Connected Loads.
Incorrect Installation Can Be Hazardous, Please Consult A Licensed Professional And Follow All Applicable Electrical Codes During Installation.
Up To 6 Victron Energy Multiplus Units Can Operate In Parallel To Achieve Virtually Unlimited Power, Three Phase Or Split Phase Operations Are Also Possible.
With The Unique Power Assist Feature Victron Energy Multiplus Will Prevent Overload Of A Limited Ac Source, Such As A Generator Or Shore Power Connection.

Features

  • Victron Energy Multiplus is a powerfull 12-Volt 2000VA 80-50 amp 120V true sine wave inverter and a sophisticated battery charger with adaptive charge technology
  • With the unique Power Assist feature Victron Energy MultiPlus will prevent overload of a limited AC source, such as a generator or shore power connection
  • In the event of a grid failure, or when shore or generator power is disconnected, the inverter is activated fast, within 20ms, and takes over the supply to the connected loads
  • Up to 6 Victron Energy MultiPlus units can operate in parallel to achieve virtually unlimited power, Three phase or split phase operations are also possible
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
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Brand: Victron Energy   |   Manufacturer: Victron Energy

Dimensions: 19.92 x 5.79 x 9.30 inches

Warranty: Warranty

Amazon Price: $861.90 | as of 04/28/2024 (2:44am pst) *DETAILS
List Price: $910.35

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  #19

AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

Asin: B08W3XDNGK   |   Model: EC14323   |   PartNumber: EC14323   |   Ean: 0701715464735   |   UPC: 701715464735

【 3V/3.3V Power Relay Module】- This Relay Board Provides A Single Relay That Can Be Controlled By Any 3V/3.3V Digital Input From Your Microcontroller Io..
【Long Life】 - Fast Response Time Less Than 20Ms And Long Lifetime Up To 100,000 Times Snap Action With Diode Freewheel Protection..
【Wide Application】- These 3V Relay Board Works Well With Arm /Pic /Avr /Mcu/Raspberry/Cnc Machine/ Ps4/3.3V /Nodemcu/ Esp8266 Module Etc..
【High Level Trigger】The Relay Module Is Triggered By High Level Signal, Which Can Be Input From Microcontroller Io..

Features

  • 30VDC 250VAC Load Equiped with high-current relay, AC250V 10A ; DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
  • High Level Trigger The relay module is triggered by high level signal, which can be input from microcontroller IO.
  • 3V/3.3V power relay module - This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO.
  • Wide Application - These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc.
  • Long Life - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.
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Brand: AITRIP   |   Manufacturer: AITRIP

Amazon Price: $13.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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  #20

ICM Controls ICM401 Three-Phase Line Voltage Monitor Offering Protection Against Phase Loss/Reversal and Unbalance; 50/60 Hz, 190-600 VAC (18-30 Control VAC)

Asin: B004I5817C   |   Model: ICM401   |   PartNumber: ICM401   |   Ean: 0800442000145, 0841999147990   |   UPC: 841999147990, 800442000145

Bright Led Indicators For On And Fault.
Control Voltage: 18-30 Vac.
Universal 3-Phase Input: 190-600 Vac.
Monitors For Phase Reversal, Phase Loss, Unbalance % As A Function Of Input Voltage.

Features

  • 3-phase protection for single side
  • Monitors for phase reversal, phase loss, unbalance % as a function of input voltage
  • Bright LED indicators for ON and FAULT
  • Universal 3-phase input: 190-600 VAC
  • Control voltage: 18-30 VAC
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Brand: ICM Controls   |   Manufacturer: ICM

Dimensions: 6.00 x 6.00 x 6.00 Inches

Amazon Price: $38.99 | as of 04/28/2024 (2:44am pst) *DETAILS

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