Top Source Relay

MST-101 Automotive Electronic Faults Detector, Spark Tester Pen, Auto Ignition Coil Tester Tool

  • 【Fitment】Ignition Coil(traditional coil, double spark coil, single spark coil) generator, fan, electric-magnetic valves, emission gas controlling value, fuel injectors, relay. etc..
  • 【Features】You can quickly and easily diagnose whether the ignition system of the car is working properly, avoid fire, and burn out the ignition coil. It provides a safe and reliable troubleshooting method that is convenient, economical and time-saving..
  • 【Long-lasting】The Spark Tester is adopted to the high-quality aluminum material with high quality. The internal LED light will show you if the ignition system is normal. The ABS head is easy to insert and long-lasting, making it the right choice..
  • 【Long-lasting】The car to be tested should park at an area with good air condition, can not suck into exhaust emission from engine. During test process, it is necessory to avoid the moving parts and heat source to protect tester and testing equipments..
  • 【Good Performance】Excellent mechanical stability and corrosion protection. Professional manufacturing, high accuracy.
Check Stock

ATD Tools 5614 Relay Circuit Tester

  • Able to test an entire circuit - from battery to component, including the relay With this item the technician can jump a relay.
  • do an AC charge from the relay by activating the compressor.
  • do compression testing by activating the starter relay and even check turn signals or lights from the front of the car.
  • Allows the technician to diagnose the problem without the use of a multimeter.
  • The lighted display shows the technician the problem immediately.
  • With this item the technician can jump a relay.
  • Includes: (1) Tester, (6) popular Relay Leads, and (1) Universal Relay Lead.
Check Stock

Two Position Low V Actuator w/End Switch

  • Output: fan relay, alarm relay and 4-20ma current loop.
  • Controls: buzzer, Digital display, latching relay, relay Delay, relay minimum runtime.
  • Mounts on a standard 4” x 4” electrical box.
  • 5 a spdt fan relay controls starters of exhaust fans.
Check Stock

Omron E3K-R10K4-NR Photoelectric Switch / Sensor

  • The E3K-R10K4 is a heavy-duty AC/DC retroreflective Photoelectric Sensor for long sensing distance. It has 950nm pulse modulated infrared LED light source and detects opaque object material..
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

kuman Complete Starter Kit with Detailed Tutorial and Reliable Components for Arduino Project Mega 2560 Robot breadboard Kits

  • This is an upgraded Super Starter Kit with free PDF tutorial(23 lessons), developed specially for those beginners who are interested in..
  • The kit has 44pcs components With tutorial in a CD including project introduction and source code, add More modules: LED Thermistor Touch sensor module than old version..
  • 1602 LCD display with pin header (need to be soldered by yourself）HC-SR04 Ultrasonic 5V Relay Power Supply Module Servo Motor with DC Prototype Expansion Board are included..
  • A complete set of most common and useful electronic components for clear listing in a nice Plastic package..
  • Detailed tutorials including project introduction and source code CAN BE PROVIDED FOR FREE, contact us BY Email to get documents..
Check Stock

Rareelectrical NEW 12V 80A ALTERNATOR COMPATIBLE WITH YANMAR MARINE ENGINE 4LHA-STE 6LY-ST 6LY-STM LR18003A

  • Compatible with CAT, HITACHI, SIERRA MARINE, YANMAR and many more... Please verify your OEM part number from your original unit to help ensure fitment..
  • Replaces: HITACHI: LR180-03B LR180-03C LR18003 LR18003A, SIERRA MARINE: 18-6297 18-6929 186278, YANMAR: 119573-77201 129470-77200 11957377200, ITEM DESCRIPTION: ALTERNATOR, UNIT TYPE: HITACHI, VOLTAGE: 12, AMPERAGE: 80, FAN: EXTERNAL, REGULATOR: INTERNAL, REGULATOR CLOCK: 12:30, GROOVES: 1, PULLEY OD: 2.913IN / 74MM, PULLEY SPECIFICATIONS: 1/2" BELT WIDTH PULLEY, MOUNTING EAR 1: M8-1.25 THREADED, MOUNTING EAR 2: 10.5MM UNTHREADED, MOUNTING EAR 3: ....
  • Replaces: 10.4MM UNTHREADED, MOUNTING EAR THICKNESS 1: 0.551IN / 14MM, MOUNTING EAR THICKNESS 2: 0.551IN / 14MM, MOUNTING EAR THICKNESS 3: 0.591IN / 15MM, B+ TERMINAL: M5-0.8, POLARITY: INSULATED, TERMINAL ID: LIGHT / RELAY, SPECIFICATIONS: FULLY INSULATED, SPECIFICATIONS: THE RELAY TERMINAL VOLTAGE IS 1.25V STATIC AND BATTERY VOLTAGE WHEN RUNNING, SPECIFICATIONS: BLUE WIRE IS STATOR VOLTAGE, WEIGHT: 13.52 LBS / 6.14 KG, ....
  • Computer tested for consistent Quality and unsurpassed reliability.
  • Alternator - Voltage: 12V Amperage: 80 Amps Fan: External Regulator: Internal Grooves: 1 Source: Aftermarket.
Check Stock

Macurco TX-12-HS White Hydrogen Sulfide H2S (Line Voltage) Fixed Gas Detector Controller Transducer with White Housing

  • Output: fan relay, alarm relay and 4-20ma current loop.
  • Controls: buzzer, Digital display, latching relay, relay Delay, relay minimum runtime.
  • Mounts on a standard 4” x 4” electrical box.
  • 5 a spdt fan relay controls starters of exhaust fans.
Check Stock

Electronic Specialties 193 Black 2.5' x 5' 12/24V Diagnostic Relay Buddy Pro Test Kit

  • Tests 5 different relays, both 12V and 24V and 3 diagnostic trouble codes help define the cause of the bad relay.
  • Kit Includes 5 Relay Adapters and blow mold case.
  • Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code.
  • Tests 5 different relays, both 12V and 24V.
  • 3 diagnostic trouble codes help define the cause of the bad relay.
  • #193 Kit Includes 5 Relay Adapters and blow mold case.
  • Quick off-the-car relay tester - checks relay coil & switch contacts.
Check Stock

ONLINE LED STORE RTT7121A 12V 40A 4-Pin Relay [Direct Replacement] [Mechanical Relay] [Single Pole Single Throw] - Replacement for Toyota 90987-02006 OEM Relay

  • DIRECT RELAY REPLACEMENT- Our 4-pin relay is a direct factory replacement for the Toyota 90987-02006 OEM relay only priced more attractively..
  • EASY & AFFORDABLE MAINTENANCE- Keep your Toyota or Lexus vehicle running at its best with this plug & play replacement relay.
  • OEM-STYLE QUALITY- Manufactured to the same quality standards as the Toyota 90987-02006 relay, the OLS RTT7121A 12V 40A 4-Pin Relay delivers OEM-style quality..
  • COMPATIBLE WITH POPULAR TOYOTA & LEXUS CARS- Fits popular Toyota models: 1986-1991 Camry, 1995-2007 Corolla Sedan, 1990-1999 Previa, 1994-1997 RAV4, 1984-1997 Tercel, and much more..
  • COMPATIBLE WITH OLS 12-SLOT RELAY BOXES- This 12V 40A 4-pin relay is also compatible with our 12-Slot Relay Box (PSZACCEPS142R)..
Check Stock

Edwards Signaling 7005-G5 Door Annunciator

  • ☆☆With six independent relay switches, and by dialing its mobile phone number to activate the NO.1 relay switch, it will reject the call and turn on the connected device without answering, so it will not generate when dialing this machine Call charges, it will identify the authorized phone number that is calling, and refuse to answer the call without answering. It has 5 other independent relay switches, which can be turned on or off by sending SMS text to GSM‑RELAY6..
  • ☆☆6‑channel 250V 10A 50Hz relay contact, the relay can operate almost all equipment, optional relay working mode. Has 6 alarm inputs. When the input is shorted to GND, an alarm will be triggered and an alarm message will be sent..
  • ☆☆One relay output with call mode and the other relay output with SMS control can be easily programmed with mobile phone or PC software. SMS can be used for digital programming quickly and conveniently through SMS or on‑board quick teach button..
  • ☆☆Support free control mode or security authorization number control mode, support custom commands, easy to understand. Optional password to keep the system in safe operation mode, support remote password operation and password change..
  • ☆☆Applications include remote control of heating of holiday ....
Check Stock

Wiring Harness 2 Lead Nirider 12V 40A Rock Switch Relay Fuse Nylon Wiring Harness Kit for LED Light Bars Fog Lights Work Lights Driving Lights Offroad LED Pods Wire Kit for Truck UTV ATV Boat

  • OVERVIEW - Nirider Nylon Wiring Harness Kit is designed to wire and operate up to two 200W auxiliary lights (Max 400W total). Harness complete with....
  • NYLON MATERIALS - The high-tensile nylon jacket offers superior strength and flexibility, it can handle daily wear and tear, ensuring long-lasting....
  • APPLICATIONS - Compatible with all vehicles, powersports, boats, and devices equipped with a 12V power source. Easy to set up, fit for most of LED....
  • SAFETY & DURABILITY - Heat-resistant, no need to worry about over-current or over-temperature conditions. Waterproof design for durability, relay uses....
  • BOX COME WITH - 14.7ft 2 lead wiring harness, on/off rocker switch, plug-in style 40A relay, ATO style 30A fuse, male and female fully insulated....
Check Stock