ReviewsPolarized Relay

AEDIKO 4pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger

• Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A.
• 2 Channel Relay Module 5V Comes with High-Current Relay,Trigger Current : 5mA.
• 5V Relay Module is 2 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input.
• Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move.
• With Optical Coupling Isolation,Triggering More Reliable and Stable.
• 2 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers.

Hilitand AD22B04 12V Signal Decoder 4 Channel DTMF Tone Relay Phone Remote Control PLC

• 【12V】Working voltage is DC 12V, you can easily find suitable power for this relay..
• 【reverse polarity protection.】This signal decoder relay ahs reverse polarity protection which can extend the service life..
• 【8 modes】8 modes of operation: Non-locking (Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay..
• 【default control】The default control command is 1/2/3/4. Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4.
• control commands can be changed any 1-4 bits. (For more details, refer to "AD22B04_4 channel DTMF controller commands setting manual ")..
• 【operating current】Standby 11-13 MA, 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays"open" 140MA..

12V 15 Slot Fuse Relay Box Kit, 4 Relays Multi-circuit Assembly Control Fuse Holder with Relays Fuses and Pins Dust-proof Socket Box, for Automotive Car Truck Marine Boat

• Universal: Car relay fuse box equipped with 4 5-pin JD1914 12V 80A relays and 15 ATC/ATO blade fuses, relay fuse box can meet different types of needs, universally applicable to all vehicles, NOTE: the current capacity of the fuse is not fixed, it needs to be confirmed on delivery.
• Strong Conductivity: The silver contact material is of good quality, resistant to melting, low contact resistance, high temperature resistance, and strong electrical conductivity, each slot of the relay fuse box has precise cutouts, and the edge is reserved for arc sockets to keep all your wiring neat and neat.
• Waterproof and Dustproof: Car relay fuse box with plastic cover, fully enclosed design, better shielding water splash, dust and sundries, NOTE: relay is waterproof, socket is not waterproof.
• High-Quality Material: The overall structure of this car relay fuse box is strong, reliable and durable, wiring size is 5 inches long enough to use, the waterproof relay box is made of flame-retardant shell, and the shell made of high-quality nylon material, durable and safe with a longer service life.
• Simple Installation: This car relay fuse box comes with a fixed bracket, the shell can easily install the fuse, the relay and the fuse are installed and connected, all the necessary c....

Starter Solenoid Relay + Starter Motor for 4-Stroke GY6 Engine 50cc 150cc 200cc 250cc ATV Dirt Bikes Scooters Go Kart Compatible with Taotao SUNL Coolster Baja Roketa 4 Wheelers Moped by BOOTOP

• Starter Solenoid Relay + Starter Motor for GY6 4-Stroke ATV Dirt Bikes Pit Bike Scooters Go Kart Moped Quad 4 Wheelers Buggys 50cc 150cc 200cc 250cc Engine. Compatible with Tao tao SUNL Coolster Baja Roketa Icebear Jonway GY6 engine parts replacement..
• Starter Solenoid Relay for 4-Stroke GY6 Engine 50cc 150cc 200cc 250cc ATV Dirt Bikes Scooters Go Kart Dne Buggys Quad 4 Wheelers Pit Bike Moped Roketa SSR Taotao Sunl Coolster..
• Motor Starter for GY6 125cc 150cc Scooter ATV Moped Go Karts Quad 4 Wheelers Taotao SUNL Baja Icebear Roketa Jonway.
• GY6 Motor Starter For 152QMI 157QMJ engine motor. 12V / 9 Teeth / CW Rotation..
• Starter Solenoid Relay,Starter Relay Solenoid also works with Honda Clones 50cc, 70cc, 110cc, 125cc, 250cc etc. GY6 Starter Solenoid Relay Replace oem part number: 35850-286-007,35850-286-027,35850-286-017,35850-375-000. High cranking power,reduce startup switch electric current.
• High quality material,efficient and durable..
• 4 Stroke Engine Parts GY6 150cc starter motor may also know as 150cc motor,150cc scooter motor,4 wheeler motor,starter motor motorcycle,gy6 starter motor,150cc gy6 starter motor,50cc starter motor,150cc starter motor,125cc starter motor,moped starter motor,scooter starter motor,go kart starter motor,ATV starter motor. ....

TE CONNECTIVITY/POTTER & BRUMFIELD T92P7A22-240 Power Relay, DPST-NO, 240VAC, 30A, Flange

4Pin Refrigerator Over Load Protector+PTC Start Relay For Haier For Siemens

• Package content: 1 package contains 1 piece of 4.7 Ohm 1-pin PTC start relay and 1 piece of 6750C-0005P refrigerator overload protector, totally 2....
• Compatible models: the refrigerator overload protector can prevent the compressor in your refrigerator from overheating, nice to replace part numbers....
• PTC starter relay: the PTC start relay is the universal starter relay applied on various brands of mini fridges and coolers, saving your time and....
• Easy to install: refrigerator starter relay is made of plastic, the overload protector is made of brass, both materials are durable, reliable and rust....
• Widely applied: 4.7 Ohm 1-pin PTC start relay and 6750C-0005P refrigerator overload protector are compatible with most mini fridges, compact....

Automotive Relay Tester 12V Auto Relay Diagnostic Tool Battery Checker Small Relay Tester with Clips

• Easy To Use - The tester will automatically detect the pin position, the release time of the action, and the consistency of the relay in each test phase. If the tester lights up the green LED light, the relay is normal.
• if the red LED light is on, the relay is abnormal..
• To Operate - First, clip the alligator clip of the tester to the car battery, the black clip on the negative pole, and the red clip on the positive pole. When the red LED light is on, it means the tester can start the test. Check the relay before testing. Select the appropriate socket according to the pins, insert the relay into sockets, press the "Test" button, and the tester will automatically detect the pin position of the unknown relay..
• Fitment - Suitable for most general-purpose automotive relays on the market. When testing, it needs to be connected to the car's 11V-15V battery. The car battery must be a 12V battery, and the battery voltage must be between 11V-15V.
• 2. The applicable coil resistance is preferably above 20 ohms..
• Compact - Our automotive Relay tester is small and easy to carry around for on-the-go jobs or for easy storage. Its compact design allows easy use no matter where you are..
• Simple and Quick - With our patented design this relay tester will give you the ....

QCQIANG JQX-13F 8 Pin-10A AC 110V Electromagnetic Power Relay with Female Spade Electric Wire Connector(3pcs)

• JQC-3F general purpose 5 pins SPST power relay PCB type mini power coil relay.
• Contact : 7A 250VAC, 12A 120VAC/10A 125VAC, 10A 28VDC.
• Coil 5 pins mini SPST power relay pin quantity : 5 Pin.
• material : plastic, metal, electronic component.
• Power relay size (Approx.) : 1.8 x 1.4 x 1.9cm / 0.7"""" x 0.6"""" x 0.7""""(L*W*T),widely used in the remote control, communication, automatic control system, electronic equipments, etc..
• Power relay PCB type compact and sealed construction. Long operational life. The relay can automatically adjust, protect and transform the circuit.

ELECTRONICS-SALON DPDT Signal Relay Module, 12Vdc, RY12W-K Relay. Has Assembled.

• This item has been assembled, and electrical test passed..
• Size: 50 x 34.9 x 16 mm (approximately 2" x 1.37" x 0.64"), PCB thickness: 1.6mm..
• high quality signal relay, FR-4 Fiber glass PCB, darlington transistor driving relay, LED indicator for relay action..
• Relay Contact Material: Gold Overlay Silver-Palladium..

Painless Performance 80132 Single Pole, Double Throw Relay, 40 Amp

• ★ The 8-channel relay module is equipped with transistors, diodes and optocouplers to switch higher loads safely, reliably and with little power. The module is also equipped with generously dimensioned relays in order to be able to reliably carry out many switching processes..
• ★ 5V 8-channel relay module, each relay requires 70mA for switching (switching capacity AC: max. 250V / 10A.
• ★ 5V 8-channel relay module can be controlled directly with a microcontroller Raspberry Pi, Arduin, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic, etc..
• ★ The relay acts as a switch that responds to a signal from the Arduin. Because of this, it is widely used in IoT projects to control lights and other electronic devices..
• ★ Application: MCU control, PLC control, industrial area, smart home.If you need this relay, you can buy it directly. If there is a problem during use, you can contact us at any time to refund or replace it..

3v Relay Board Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger for IOT ESP8266 Microcontrollers Development Board

• 【1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
• 【Main Specification】- The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
• 【Adopted Optocoupler Isolation】- 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
• 【Jumper Caps】You can select whether the relay and the signal use the same power supply or not by removing the jumper caps on the pins. And It is better to share the same power supply, because that is more convenient for using..
• 【Wide Application】- These 3v relay board works well with Arduino/ ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/IOT/ ESP8266 module etc..