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30 Amp constant 40 Amp Surge current capacity - Automotive Relays

Automotive relays provide safe, reliable control of high-current devices using a low-current trigger signal. Ideal for amplifiers, fans, lights, pumps, and other accessories, these 12-volt and 24-volt relays help protect your vehicle’s wiring and switches. Browse standard 5-pin SPDT relays, heavy-duty options, and compatible sockets to complete clean, professional installations.

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  1. Quality Mobile Video 5035 12 VDC Automotive 5-Pin Relay - Diagram
    Quality Mobile Video 5035 12 VDC Automotive 5-Pin Relay SPDT 30/40A with Plastic tab
    Rating:
    100 % of 100
    • Low cost imported relay
    • 30 amp / 40 amp rated contacts
    • SPDT - Single pole dual throw
    Learn More
  2. Beuler 5083W 12 VDC Automotive 5-Pin Relay - Pin diagram
    Beuler 5083W 12 VDC Automotive 5-Pin Relay SPDT 40/60A without tab and Negative spike protection
    Rating:
    100 % of 100
    • 12 VDC rated coil with minimum 8 volt to trigger
    • Negative spike protection, protects sensitive electronics
    • No mounting tab
    • Bosch style relay
    • Negative spike protection, protects sensitive electronics
    • 40 amp / 60 amp rated contacts
    • SPDT - Single pole dual throw
    Learn More
  3. Install Bay 24VRL3040 24 VDC Vehicle 5-Pin Relay SPDT 30/40A Metal tab
    Install Bay 24VRL3040 24 VDC Vehicle 5-Pin Relay SPDT 30/40A Metal tab
    $4.99
    • 24 VDC rated coil with minimum 18 volt to trigger
    • Waterproof design
    • Bosch style relay
    • Removable metal tab is included
    • 30 amp / 40 amp rated contacts
    • SPDT - Single pole dual throw
    Learn More
  4. Quality Mobile Video WPR134R 12 VDC 5-Pin SPDT 30/40A Relay with waterproof socket
    Quality Mobile Video WPR134R 12 VDC 5-Pin SPDT 30/40A Relay with waterproof socket
    $9.99
    • Bosch style SPDT 5-pin relay with waterproof socket and pre-attached leads
    • Negative spike protection, protects sensitive electronics
    • Waterproof relay and socket
    • Removable metal tab
    • 30 amp / 40 amp rated contacts
    • SPDT - Single pole dual throw
    Learn More
  5. Install Bay IBR30 30A/40A Relay and Socket with 12" Harness
    Install Bay IBR30 30A/40A Relay and Socket with 12" Harness
    $10.99
    • 40 AMP 12inch LEADS – 1 bag of 1 piece
    • IBR30 30A/40A Relay and Socket with 12" Harness
    • 30 amp / 40 amp rated contacts
    Learn More
  6. Beuler BU5074 12 VDC Automotive 5-Pin Relay SPDT 40/60A with Plastic tab and Negative spike protection - 100 ohm coil resistance
    Beuler BU5074 12 VDC Automotive 5-Pin Relay SPDT 40/60A with Plastic tab and Negative spike protection - 100 ohm coil resistance
    $27.99
    • 40 amp / 60 amp rated contacts
    • Durable design built by Beuler automotive electronics
    • Negative spike protection, protects sensitive electronics
    • SPDT - Single pole dual throw
    • 100 ohm coil resistance for military grade applications
    Learn More
  7. Quality Mobile Video 5035-5PK 12 VDC Automotive SPDT 30/40A 5-Pin Relay with pre-wired sockets - 5 Pack
    Quality Mobile Video 5035-5PK 12 VDC Automotive SPDT 30/40A 5-Pin Relay with pre-wired sockets - 5 Pack
    $28.20 Regular Price $28.90
    • (5) Pack of 5035 relays and (5) BRS14E relay sockets
    • 30 amp / 40 amp rated contacts
    • SPDT - Single pole dual throw
    • Integrated male and female slide tracking allowing you to combine multiple relay sockets for neat installations
    • 18 gauge coil wires
    • 14 gauge switching wires
    Learn More
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