Reviews Relay Test Set

AEDIKO 4pcs Relay Module DC 5V Relay Switch 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level Trigger

  • Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate.
  • All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed.
  • Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current.
  • Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input.
  • Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc..
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4Pin Refrigerator Over Load Protector Compressor PTC Starter Relay for Haier for Siemens for Hotpoint Freezer Accessories ZHB35-120P15 Replace ZHB69-135P4.7 ZHB60-120P4.7 ZHB88-125P4.7 ZHB60-120P15

  • 【Note】【Note】This product is not a panacea (Not Universal). Please carefully compare the picture with your old parts to make sure it fits your refrigerator. Don't buy if you are unsure. Tips: If the refrigerator compressor is broken, this relay will not work. The product is fragile and may be damaged during transportation. After receiving the product, please conduct quality test according to the eighth picture..
  • 4Pin ZHB35-120P15 repalcement part PTC chip's tested resistance is about 13Ω-18Ω (The eighth test picture). Size about 1.77x1.26x1.07inch. If your compressor is not starting, But burning hot and "click-clack" about every 3-5 minutes when powered on. It could be the start relay that is causing the issue. Our fridge start relay parts is your best choice..
  • As long as the appearance and shape of the relay are exactly the same, it can basically be used universally. Compatible to replace multiple models, eg. ZHB35-105P15, ZHB35-135P15, ZHB54-105P15, ZHB54-120P15, ZHB54-120P4.7, ZHB60-120P4.7, ZHB88-125P4.7, ZHB40-105P15, ZHB48-125P15, ZHB54-120P15, ZHB60-120P15, ZHB65-120P15, ZHB69-135P4.7, but Not fit ZKB69-135P4.7..
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Aoicrie 5Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger

  • This Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
  • Main Specification Peak Load of NO Connector: AC 250V/10A, DC 30V/10A.
  • These Relay Board use photocoupler isolation that has strong driving ability and stable performance.The isolation circuit prevent damages to I / O port by relay switch current.The module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay (NC,C,NO) and for input.
  • Using SMD optocoupler isolation, strong driving capability, stable performance.Fault tolerant design, even if the control line is broken, the relay will not operate.
  • And interface design humanized, all the interface can be directly connected through the terminal lead, so convenient..
  • Wide Application These 5V relay board works well with for ARM /PIC /AVR /MCU/Raspberry/CNC machine /etc..
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KNACRO -20~60℃ 10A XY-TR01 Digital Temperature Humidity Control Module Controller High Precision

  • Temperature and humidity control module high precision digital display word double output automatic constant temperature and humidity control panel.
  • Product adopts industrial-grade chip, high-precision SHT20 temperature and humidity sensor..
  • Parameter remote read/set: Through the UART, set the starting temperature/humidity, stop temperature/humidity, temperature/humidity correction parameters.
  • temperature/Humidity Real-time reporting: If the temperature/humidity reporting function is turned on, the product will detect the temperature/humidity and relay status by the 1s interval, and pass the UART to the terminal to facilitate data collection.
  • Relay enabling (by default): If the relay is disable, the relay remains disconnected.
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Aoicrie 5Pcs DC 12V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger

  • This Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
  • Main Specification Peak Load of NO Connector: AC 250V/10A, DC 30V/10A.
  • These Relay Board use photocoupler isolation that has strong driving ability and stable performance.The isolation circuit prevent damages to I / O port by relay switch current.The module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay (NC,C,NO) and for input.
  • Using SMD optocoupler isolation, strong driving capability, stable performance.Fault tolerant design, even if the control line is broken, the relay will not operate.
  • And interface design humanized, all the interface can be directly connected through the terminal lead, so convenient..
  • Wide Application These 12V relay board works well with for ARM /PIC /AVR /MCU/Raspberry/CNC machine etc..
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GRV8-02 Single Phase Monitor Relay, Keenso Adjustable Voltage Monitoring Relay Over Voltage Protection AC/DC Voltage Monitoring Relay A220V/ D12V/ AD24-48V/ AD120-240V (GRV8-02/AD240V)

  • 【Effective & Accurate monitoring】-- This GRV8-02 Single Phase Monitor Relay mainly used to monitor the working voltage(true RMS measurement). 100% High accuracy, voltage measurement accuracy is ≤ 1%..
  • 【Built-in LED Display】-- With built-in LED indicator, you can easily get the working status of the relay is indicated, very simple and convenient to use. The operating mode can be selected via the rotary knob..
  • 【Super Function】-- Apply to over voltage protection for electrical equipment or compressors, emergency/backup power switching control. 100% safe and practical AC/DC Monitor Relay..
  • 【Compact & Practical】-- GRV8-02 Monitoring Relay in professional design, compact size, only 18mm width, 35mm rail mounting. Portable and practical for you to operate!.
  • 【Keenso Service】-- 100% test before shipping, fast money refund & perfect customer service! If You Have Any Questions, Just Connect Us By QA & E-Mail.
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YXMY2020 Benchtop Digital Resistance Tester AT527 AC Low ohm Meter Battery Internal Resistance Meter for Testing Various Electronic Components

  • This instrument can test 0.0001mΩ~3.3kΩ resistance, 0.00001V~400.000V DC voltage, maximum resistance 33000 display digits, and maximum voltage 800000 display digits. The AT527/527B combines high-precision, high-resolution and ultra-high-speed measurement with 0.5% resistance accuracy and 0.01% voltage accuracy up to 70 times per second..
  • The instrument is used for professional sorting function, standard Handler (PLC) interface, separate output resistance HIGH / IN / LOW signal and voltage HIGH / IN / LOW signal, can fully cope with high-speed automatic sorting system to complete the automatic pipeline test, At the same time, the enhanced IO signal can directly drive the power relay and signal relay..
  • The instrument has built-in RS-232C interface and USB-232 interface. The instrument is equipped with universal data acquisition software, comes with database function and Excel..
  • The export function can be effectively applied to remote control and data acquisition and analysis..
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Nydotd 5 Pieces Relay Baton Aluminum Track Field Batons Race Batons Equipments for Athlete Standard Adult Running Race Team Students Office Outdoor Sports Practice Outdoor Field Race Tools (Gold)

  • Durable Material: Our track and field relay batons are made of high quality anodized aluminium alloy, which is lightweight, durable and rustless. Perfect for any track team whether high school or college or athletics..
  • Package content: you will receive 5 pieces aluminum relay batons in one package. Color: The race baton set is in vibrant gold color. There is no brands or marks on the Relay Batons, your track teams can put team signs on them to personalize your batons..
  • Standard size: each running relay baton is about 11.8 inches / 30cm in length and 1.5 inch / 3.8cm in diameter, standard size for track and field racing game..
  • Safer Design: The track field relay race batons are designed with rounded and smooth rolled-in edges and non-slip surface finish that is for better grip and prevent runners from injury..
  • Using Occasions: this relay baton set suits for sports class of students whether high school or college or athletics, also can be applied as a company outward bound tool..
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NR2-25 Professional Thermal Overload Relay Electric Thermal Relay with Adjustable Motor Protection(17-25A)

  • Durable to use ::It is made of quality material, and it is durable to use..
  • Practical to use ::This thermal relay can be used in the circuit of 50-60hz, rated insulation voltage 690V..
  • Professional protection function ::It is used for protecting the phase break when the electric motor is overload..
  • Different mechanism and temperature compensation ::The relay features different mechanism and temperature compensation..
  • Excellent design ::It is designed with phase break protection, manual and automatic reset, temperature compensation, trip indication, test button, and stop button..
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