ReviewsBuy Relays

waveshare Raspberry Pi Power Relay Board Expansion Board Module Three Channel(3-ch) for Raspberry Pi A+/B+/2B/3B/3B+/4B Loads up to 250VAC/5A,30VDC/5A

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
  • High quality relays, loads up to 5A 250V AC or 5A 30V DC.
  • Photo coupling isolation, prevent interference from high voltage circuit.
  • Onboard LEDs for indicating relays status.
  • Relay control jumper, allows to control the relays by custom pins other than the default pins.
Check Stock

Nilight 90017C 3 Gang Aluminum Panel Toggle Dash 5 Pin On/Off Pre-Wired Rocker Switch Holder for Automotive Car Marine Boat, 2 Years Warranty

  • 40A/30A High Switching Capability. These relays have a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications..
  • Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87).
  • These Relays are Interchangeable/Compatible with: All automobiles and devices equipped with a 12-14 Volt DC power source.
  • Package includes: 10 pack electrical relays.
Check Stock

6 Way Blade Fuse Holder Box,12-Slot Relay Box with Spade Terminals and fuses,6PCS 4Pin 12V 40A relays for car Truck Trailer and Boat

  • 6-way fuse box 6-relay holder with spade terminals and 6pcs fuse, 6PCS 4Pin 12V 40A relays(5PCS 4Pin 12V 40A Relays,1PC RTT7121 4-Pin 12V 40A relay).
  • Suitable for all marine, motor-home, automotive & motorsport applications..
  • Waterproof connector.Can be installed in circuit..
  • Can be fixed through 2 pre moulded holes on side..
  • Package Includes:1 Piece Relay Holder Box with fuses 4-pin relays and 36 Pieces Pins terminals..
Check Stock

Ingcool Compatible with Raspberry Pi Expansion Board Power Relay Module Kits for Raspberry Pi 4B/3B+/3B/2B/ A+/B+ 5A 250V AC/ 5A 30V DV

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
  • The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent..
  • High quality relays, loads up to 5A 250V AC or 5A 30V DC.Photo coupling isolation, prevent interference from high voltage circuit.
  • Relay control jumper, allows to control the relays by custom pins other than the default pins.Onboard LEDs for indicating relays status.
  • Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835.
Check Stock

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..
Check Stock

10 Pieces Refrigerator Starters QP2-4R7 4.7 Ohm 1 Pin Refrigerator PTC Starter Relays and 6750C-0005P Refrigerator Overload Protectors Refrigerator Parts Accessories

  • Package content: there are 5 pieces of 4.7 ohm 1-pin PTC starting relays and 5 pieces of 750C-0005P refrigerator overload protectors in the package,....
  • Compatible models: refrigerator overload protectors can effectively prevent the compressor in the refrigerator from overheating, they can be effective....
  • PTC starting relay: the PTC starter relay is a universal starter relay, applied in various brands of mini refrigerators and coolers.
  • Easy to install: the refrigerator start relays are durable, reliable and not easy to rust thanks to plastic and brass materials.
  • Wide applications: the 4.7 ohm 1-pin PTC start relays and 6750C-0005P refrigerator overload protectors are compatible with most mini refrigerators,....
Check Stock

HELLA H84709011 Mini\280\ Weatherproof Relay Connector Kit

  • Weatherproof Mini "280" relay connector kit..
  • Fits any automotive industry standard Mini "280" weatherproof relays regardless of manufacturer. Hella mating relays include 931410087, 931410082, 931410057, 931410917..
  • Kit includes plastic connector housing, external housing seal, (7) 6. 3 mm locking terminals, (6) various wire seals..
  • Package dimensions:5.91" (L) x 3.62" (W) x 1.94" (H).
Check Stock

Linear Ap-5 2 Gate/Door Wireless Access Controller Black

  • Multipurpose Wireless Access Controller For Gate Or Door.
  • 3 Relays access, Obstacle & Access/obstacle Configurable.
  • Super-heterodyne Receiver For Better Range & Sensitivity.
Check Stock

Electronic Specialties 190 Relay Buddy Automotive Relay Tester

  • Quick off-the-car relay tester - checks relay coil and switch contacts.
  • Automatic test with good/bad indication - fails bad relays.
  • Settable to 4 and 5 pin relay - tests the 3 most popular automotive relays.
  • Switch contact are loaded to detect excessive resistance.
  • Uses vehicle's 12 Volt battery for power.
Check Stock

Electronic Specialties 192 Black 2.5' x 5' 12/24V Diagnostic Relay Buddy

  • 3 diagnostic trouble codes help define the cause of the bad relay.
  • Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code.
Check Stock

Isolation Amplifiers 4.5 - 5.5 SV 8 dB (50 pieces)

  • ★【WORKING PRINCIPLE】Effectively avoid system instability caused by mutual interference..
  • ★【EXCELLENT QUALITY】Made of high-quality electronic components, stable and reliable performance..
  • ★【PROTECTIVE FUNCTION】Can be used to protect PLC internal relays.Effectively protected the output nodes of the PLC..
  • ★【PERFECT REPLACEMENT】Can directly replace traditional relays, reducing maintenance time and costs..
  • ★【EASY TO USE】Hole punching and PCB module mounting are more convenient..
Check Stock