Collection: Relays

Browse our full line of automotive and marine relays designed for high-current switching and circuit control in 12V and 24V systems. This collection includes standard 4-pin and 5-pin SPST and SPDT relays, micro relays, and sealed waterproof relays for use in lighting, fuel pumps, fans, horn circuits, and more. Built to OEM specifications with high-temperature and vibration resistance, these relays ensure reliable electrical performance in demanding environments.

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22 products

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22 products

  • Universal 12 Volt 30/40 Amp 5 Prong SPDT Bosch Style Relays - 5 Pin - 1 or 10 Pack

    Can be used for switching a circuit on (40 amps max) or off (30 amps max) Relays are...

    Regular price $5.49 USD
    Sale price $5.49 USD Regular price
  • 40/60 Amp Relay - 12V SPDT 5-Pin Sealed Waterproof - 1 or 10 Pack

    40/60 Amp 12V SPDT Sealed Relays are built for durability in demanding environments where exposure to moisture, dirt,...

    Regular price $4.99 USD
    Sale price $4.99 USD Regular price
  • 5 pin Relay Socket w/ terminals

    5 Pin Relay Socket w/ 5 Terminals 100 kits @ $1.25

    Regular price $2.49 USD
    Sale price $2.49 USD Regular price
  • Automotive Loud 3 Pin Universal Turn Signal Flasher Relay 12V Replaces 2 Prong - 1 or 10 Pack

    Very Loud Turn Signal Flasher 12v replaces 2 prong, Each

    Regular price $3.95 USD
    Sale price $3.95 USD Regular price
  • Interconnecting Relay Socket "Housing Only" No Connectors

    Interconnecting Relay Socket "Housing Only" No Connectors (Compatable with BU340, and RH2-14)

    Regular price $0.99 USD
    Sale price $0.99 USD Regular price
  • Interconnecting Relay Socket w/ Mounting Hole "Housing Only"

    Volume Pricing 10-99 pieces @ $.89 each 100 + pieces @ $.79 each No Connectors (only connects with...

    Regular price $2.70 USD
    Sale price $2.70 USD Regular price
  • Universal 80 Amp 4 Pin Relay 12VDC SPST

    Brand new Heavy Duty 12 Volt 80 AMP 4 Prong Style SPST Relays are able to handle high current...

    Regular price $4.75 USD
    Sale price $4.75 USD Regular price
  • 80 Amp Heavy Duty Battery Isolator Solenoid & Relay

    The IB80 Handles 80 Amps Continuous And 150 Amp Surges.Perfect For Show Systems Utilizing Lighting And Motorized Enhancements.Great...

    Regular price $21.99 USD
    Sale price $21.99 USD Regular price
  • Dual Relay Plug & Harness 30a or 40a relays

    Volume Pricing 10+ pieces @ $3.75 each

    Regular price $4.25 USD
    Sale price $4.25 USD Regular price
  • Headlight and Dash Light Dimmer Switch - Pull Actuation, With Relay

    This headlight and dash light dimmer switch is designed for reliable circuit control in automotive lighting systems. Featuring...

    Regular price $24.99 USD
    Sale price $24.99 USD Regular price
  • 500 Amp Battery Isolator Relay - Heavy-Duty Solenoid for Dual Battery Systems

    This 500 amp heavy-duty battery isolator relay is designed to manage power between dual batteries in automotive, marine,...

    Regular price $102.49 USD
    Sale price $102.49 USD Regular price
  • Horn Relay - 3 Pin - 12V

    This 12V 3-pin horn relay is designed for dependable performance in automotive applications. It provides a compact solution...

    Regular price $7.99 USD
    Sale price $7.99 USD Regular price
  • 30a Fused On/Off 4-Pin Relay

    Normally open contacts30A @ 12VFitted with 30A fuseSeperate metal bracket

    Regular price $4.95 USD
    Sale price $4.95 USD Regular price
  • 200 Amp Heavy Duty Battery Isolator Solenoid & Relay

    Handles 200 Amps Continuous And 300 Amp Surges. Durable Weatherproof Construction. A Must For Multi Battery Sytems. Allows...

    Regular price $86.99 USD
    Sale price $86.99 USD Regular price
  • Smart Battery Isolator Relay - 500 Amp Voltage-Sensing Solenoid - Heavy-Duty Dual Battery Controller

    This 500 amp smart battery isolator relay is built for heavy-duty dual battery systems. It automatically manages power...

    Regular price $140.49 USD
    Sale price $140.49 USD Regular price
  • 24 VDC Vehicle 5-Pin Relay SPDT 30/40A Metal tab

    24 Volt 30/40 Amp Relay BoxRELAY ONLY no harness includedSold as Each

    Regular price $4.79 USD
    Sale price $4.79 USD Regular price
  • Smart Battery Isolator Relay - 200 Amp Heavy-Duty Dual Battery Voltage-Sensing Solenoid

    This smart 200 amp battery isolator relay is engineered for dual battery systems in automotive, marine, and off-grid...

    Regular price $115.49 USD
    Sale price $115.49 USD Regular price
  • Relay 12V 30A 1976-92 JAGUAR XJS 1983-90 VOLVO 760 1994-03 KIA SPORTAGE

    MADE IN GERMANY JOHN DEERE AZ 26 996 HELLA 4RA 003 510-131 VEMO V30-71-0036 HELLA 4RA 003 510-111...

    Regular price $8.95 USD
    Sale price $8.95 USD Regular price
  • 5-Pin 12V/24V 100A Relay - High-Capacity Automotive Control Relay

    This 5-pin 100A relay is designed for demanding automotive control applications requiring high current switching and dependable performance...

    Regular price $2.99 USD
    Sale price $2.99 USD Regular price
  • GENERAL HVAC Blower Motor Relay RPL RY-25 fits BUICK CHEVY OLDS PONTIAC USA

    Replaces Standard # RY-25 Click Here for Vehicle Fitment Guide Buick Skylark (80) Chevrolet Citation (80) Oldsmobile Omega...

    Regular price $12.95 USD
    Sale price $12.95 USD Regular price
  • Blower and Compressor Relay Pigtail

    Older Cars & Trucks

    Regular price $6.49 USD
    Sale price $6.49 USD Regular price
  • Fuel Injection Relay, BMW Porsche, VW 1974-80

    Regular price $40.45 USD
    Sale price $40.45 USD Regular price