Best Signal Relays

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

ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPST 4Pin Waterproof Electrical Automotive Pack of 5

Check Stock

ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPDT 5Pin Waterproof Electrical Automotive Pack of 5

Check Stock

YITAMOTOR 12V 1157 LED Bulb White, 54SMD 650 Lumens, BAY15D 7528 2357 2057 LED Replacement Light Bulbs for Brake Tail Running Parking Backup Light for Car RV Motorcycle Boat, 2-Pack

  • ...80-degrees, and then re-install into the socket again. And then test to ensure proper function..
  • Application: This white BAY15D (1157) LED replacement bulbs can fit vehicle Backup Lights, Reverse Lights, DRL / Day Time Running Lights, Tail Lights, Trailer Lights, Brake Lights, Parking Lights, Sidemarker Lights, Turn Signal Lights, etc on car/vehicle/tractor/ RV/motorcycle/motor home..
  • Note: When LED bulbs are used as turn signal lights, you might need load resistors or flash relays to prevent the hyper flash or error code on the dashboard. Please double check your bulb's type on your vehicle before purchasing. If purchased the wrong size, we appreciate you can send a message to us firstly for an exchange with no hassle for you!.
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

MICTUNING 12V Fuse Relay Switch Harness Set - 30A ATO ATC Blade Fuse, 5 Pin SPST Automotive Electrical Relays with Heavy Duty 14 AWG Wires - 6 Pack

  • Upgraded Version - Automotive relays built in fuse socket with included 30A blade fuse, no need of a separate fuse holder, saving space and money. Heavy duty 14AWG wires for main contact.
  • Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87),Green-87a Output Closed Contact.
  • Neat Mounting Design - The interlocking design of unique male-female slot on each socket edge, easy to connect all relays together, offering clean and neat installationNeat Mounting Design - The interlocking design of unique male-female slot on each socket edge, easy to connect all relays together, offering clean and neat installation.
  • Good Construction - 12V DC (Max@14V DC) and 30A High Switching Capability. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. Metal mounting bracket on the electrical relay promotes easy installation.
  • Wide Application - Wide range of use, greatly used for car lights, fog lamps, wiper, starter, fans, speakers, traction control systems, etc.
Check Stock

12-Slot Fuse Relay Box 6 Relays 6 ATC/ATO Fuses Holder Block with 41pcs Metallic Pins for Automotive and Marine Engine Bay Jeep Car Boat

  • Large Capacity Holder Box - A clean storage for many projects, tightly holds up to 5 Bosch-style 5pin relay and a RTT7121 4pin Relays, and 6 ATC/ATO blade Fuses.
  • Special Mounting Legs - High and low legs are designed to snugly adhere to modern angular engine bays or trunk areas, for the flat surface, please add rubber pad yourself to level out the relay box (DIY installation).
  • 2 Clip-Locks Cover - Easy access to the relays and fuses and securely keep them in place, allowing you to quickly maintain or replace the burnt one, also good protection from water splashes, dust and debris.
  • ACCESSORIES INCLUDED- Metallic pins are included so you can effortlessly swap out relays and fuses from the back of the fuse relay box..
  • VERSATILE MOUNTING OPTIONS- Since most modern vehicles have angular/sloping engine bays or trunk areas, we engineered the mounting legs to snugly adhere to these surfaces.
  • a rubber spacer is also included so you can mount the automotive relay box on flat surfaces too..
Check Stock

Avital 4115L 1-BTN Remote Start System with 1/4 Mile Range (Renewed)

  • Virtual Tach - A dedicated A-to-D converter samples your vehicle’s voltage hundreds of times each second, eliminating the need for a tachometer wire connection..
  • D2D serial data port - Quickly connects your Avital system to other interface devices via D2D cables..
  • XCR onboard relays - Extreme capacity remote start relays are built-in to Avital remote start systems..
  • Bitwriter programmable - Program your Avital system with the Innovations Award-winning Bitwriter hand-held programmer.
Check Stock

Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters Set,2 Years Warranty

  • Upgraded Version – Automotive relays built in fuse socket included 30A blade fuses with heavy duty 14AWG wires for main contact. No need of a separate fuse holder, saving space and money. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay..
  • Mounting Design Feature – The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation..
  • Easy Wiring – The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black – Ground (85), Red – VDC (30), White – Trigger (86), Blue – Output N/O (87).
  • Wide Application – Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control, change a low current output to high current, add ignition/accessory outputs, control motors/other electronics etc..
  • Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses..
Check Stock

Ehdis Car Relay 4 Pin 24v 40amp Spst Model No.: JD2912-1H-24VDC 40A 28VDC, Auto Switches & Starters, 2 Pack

  • Use optional Relay Harness, or female Crimp Connectors.
  • High 40A coil capacity- able to handle those high current applications with ease.
  • Package Include: 2 x 40A 4-Pin 24V Vehicle Relays.
Check Stock