Categories

Best Big Power Relay

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..
Check Stock

Shuian 10 Pcs 3V Relay Power Switch Board, Songhe DC 1 Channel Optocoupler Relay, High Level Trigger for IOT ESP8266 Development Board.

  • The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
  • 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..
  • 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..
  • Support dual power supply input ensure high anti-interference ability,high reliability of photoelectric isolation protection,The external connection uses the rotary crimping terminal, causes the wiring to be more solid..
  • You are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply, because that is more convenient for using..
Check Stock

Wiring Harness,Eyourlife LED Light Bar Wiring Harness Kit 180W 12V 40A Fuse Relay On/Off Switch Relay 14AWG 12FT Length Heavy Duty Universal Fitment(2 Lead)

  • Eyourlife Switch Relay: Eyourlife IP56 waterproof power relay and blade fuse proctect circuit safety from overcurrent or short-circuit.Regulate the power to be consistent and prevent any surge..
  • 2 Available Leads:One wiring harmess with two light output connectors gives you brilliant solution to install dual Led lights..
  • Detail:Operating Voltage: 12V,Amp: 40A ,Power Relay Fuse: 40A ,Blade Fuse: ≤180W.
Check Stock

Electronic Specialties 191 Relay Buddy Pro Test Kit

  • Kit includes Relay Buddy tester, 5 new relay adapters and blow mold case.
  • Relay Buddy is a quick go/no go tester for the most common automotive relays.
  • With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays.
  • Relay Buddy will fail the relay and light the red LED if any of the test cycle proves unsuccessful during the test session.
  • Settable to 4 and 5-pin relay and uses vehicle's 12 volts battery for power.
Check Stock

788-304, Electromechanical Relay 24VDC 1.26KOhm 16A SPDT (15x86x53) mm Socket Switching Relay

  • Our Power Relay and Socket Base all through UL and CE certification.Product Name:subminiature Power Relay.
  • Contact Rating: 6A 250VAC / 30VDC, Construction: Plastic seaied..
  • Relay Model:HF41F/24-ZS , Relay Slim size (width 5mm), Outline size:28×5×15mm.
  • Socket Model: 41F-1Z-C2, Size : 70.9 x 88.3 x 6.3mm / 2.798"x3.48"x 0.25"(H*L*W).
  • Package Content : 3× Power Relay , 3× Socket Base, 1x Rail Slotted Aluminum , 2×Screw.
Check Stock

Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level Trigger YYG-2(12VDC)

  • Our Power Relay and Socket Base all through UL and CE certification.Product Name:subminiature Power Relay.
  • Contact Rating: 6A 250VAC / 30VDC, Construction: Plastic seaied..
  • Relay Model:HF41F/24-ZS , Relay Slim size (width 5mm), Outline size:28×5×15mm.
  • Socket Model: 41F-1Z-C2, Size : 70.9 x 88.3 x 6.3mm / 2.798"x3.48"x 0.25"(H*L*W).
  • Package Content : 3× Power Relay , 3× Socket Base, 1x Rail Slotted Aluminum , 2×Screw.
Check Stock

SainSmart USB 4 Channel Relay Automation (5V)

  • NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
  • Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
  • Module with overcurrent protection and relay diode freewheel protection..
  • NOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW.
  • NOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.
Check Stock

Innovited HID Replacement Bi Xenon Relay Wiring Harness Hi Lo - H4 9003 HB2

  • [High quality chip]:This product adopts imported high-performance USB control chip..
  • [Stable connection]:This board is designed with square type-b USB interface which assures the stable connection..
  • [Stable performance]:The high quality relay and dedicated relay driven ULN2803 chip ensure relay to work more stably..
  • [Flexible and convenient]:There are two flexible and convenient power input methods, power socket and terminal..
  • [Practical setting state]:The relay can maintain the setting state even if the computer is power off or USB is disconnected from computer after....
Check Stock

TOYOTA Genuine Magnet Clutch Relay

  • ✔️ OEM PART: Your original HVAC compressor may only work on one speed, blow hot air, or worse, not blow at all. If your air conditioning unit has any of these symptoms, it may be time to replace your AC relay..
  • ✔️ SUPERIOR PERFORMANCE: Working AC may not seem like a big deal to have. But when it hits the dead hot of summer and rolling down the window just won’t do, feeling that cool breeze on your face would seem like heaven. Fix that AC relay and say goodbye to sweating in your car..
  • ✔️ WHAT YOU GET: 2 A/C Compressor Relay for TOYOTA vehicles. Replaces OEM part numbers: (90987-02028) ( 90080-87026) (90987-02022) . 100% satisfaction in every replacement relay. Make sure one of these part numbers fits your vehicle..
  • ✔️ These relays are commonly used for A/C compressors, starters, headlights, horns, fans, and other accessories..
  • ⚡ 100% SATISFACTION GUARANTEE: Every TruBuilt 1 Automotive relay is covered with a 12-month replacement warranty and a 30-day money back.
Check Stock

2 Pack AC Relay OEM 90080-87026 90987-02027 90987-02028

  • OEM PART: Your original HVAC compressor may only work on one speed, blow hot air, or worse, not blow at all. If your air conditioning unit has any of....
  • SUPERIOR PERFORMANCE: Working AC may not seem like a big deal to have. But when it hits the dead hot of summer and rolling down the window just....
  • WHAT YOU GET: 2 A/C Compressor Relay Replaces OEM part numbers: 90987-02028 90080-87026 90987-02022. 100% satisfaction in every replacement relay.....
  • These relays are commonly used for A/C compressors, starters, headlights, horns, fans, fog light relay and other accessories..
  • 100% SATISFACTION GUARANTEE: Every Automotive relay is covered with a 12-month replacement warranty and a 30-day money back guarantee!.
Check Stock

KETOTEK KT8230 Digital Temperature Controller Thermostat Regulator 120VAC 30A Fahrenheit -22~572℉ Heating Cooling for Incubator Brooder Refrigerator Fermenter Greenhouse Reptile

  • 【Wide temperature range.】The range for KT8230 is -22~572℉, This is a relay temperature controller, There is no voltage output directly, you need to connect additional power supply for the load, then it can be set by differential (1~80℉) to turn on/off the load, it is like a switch..
  • 【Output is 30A relay, more accurate.】The temperature controller 120V can be used for big power equipment, like incubator, brooder, refrigerator,Fermenter,Greenhouse,etc. 1°F accuracy to keep the temperature in desired range..
  • 【Support delay start function and temperature correction.】The cooler and heater will delay to work if you set the delay time(PL: 0~7min) not 0, You can set depend on what you need. -30.0°F～30.0°F calibrate the temperature when there is error..
  • 【Safe protection.】Temperature Regulator will alarm when it exceed temperature limit or sensor error, alert you when something wrong happened. You can also set the low(LS) and high temperature limit(HS) to change the temperature range, LS < Setting Temperature < HS..
  • 【Simple operation.】 All parameters setting can be saved after restart, you don’t need to set the thermostat regulator when power off, or restart it from vacation. 2m NTC sensor allows more possibility for home.
Check Stock

Anfukone T92P7A22-240 Power Relay, DPST-NO, 240VAC, 30A, Panel

  • It is perfect used in the remote control, communication, automatic control system, electronic equipment's..
  • Relay contacts : 003cbr003e Terminals 1 and 8 public points ；003cbr003e Terminals 2 and 7 Relay Coil Voltage.
  • 003cbr003e Terminals 3 and 6 N/O Normally Open.
  • 003cbr003e Terminals 4 and 5 N/C Normally Closed.
  • Total Size (Approx. ): 1. 4" x 1. 4" x 2. 6".
  • 003cbr003ePackage : 1 x Power Relay & Socket..
Check Stock

uxcell 2 Pcs 4.7 Ohm 2 Pin Refrigerator Start Relay for Compressor Black

  • Total Size: 3.2 x 2.2 x 2.85cm / 1.26" x 0.87" x 1.12".
  • Pretty generic start relay used on various brands of mini fridges and coolers.
  • How to Select Relay : Shop relay, consistent of size,resistance and pin quantity as replacement.
  • Relay Breakdown Judgment : For start relay,shake it,with noise of debris collision,is broke..
Check Stock