BrandList

EPAuto 30/40 AMP Relay Harness (4 Pack)

  • High switching capability: 30A/40A relays.
  • Durable impact molded relay sockets included.
  • Includes 5 wires for easy connections.
  • Color-coded wires for simplified installation.
  • Safety certified: UL listed components.
  • Pack contains 4 relays and sockets.
  • 6" wires with pigtail leads provided.

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Best Alternatives and Similar Products for EPAuto 30/40 AMP Relay Harness (4 Pack)

The best Automotive Replacement Electrical System Relays includes Gebildet 12V 40A Relay Harness (Pack of 2), Nilight [50003R] 5-Pin Relay Socket Set, Nilight (50044R) 5-Pack 40/30 AMP Relay Set and many others as mentioned below.

1

Gebildet 12V 40A Relay Harness (Pack of 2)

Best Product
  • Heavy duty 12V 40A SPST relay harness.
  • Includes color-labeled wires for easy installation.
  • Compatible with automotive, trucks, vans, and motorcycles.
  • Robust design for reliable electrical performance.
  • Low power consumption with high sensitivity.
  • Long life expectancy: 100,000 electrical operations.
  • Pack of 2 for added value and convenience.
  • Price Range: $7.95
  • Color: 4pin-12V-2pcs
  • Material: Silver Alloy

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    2

    Nilight [50003R] 5-Pin Relay Socket Set

    Best Product
  • High switching capability up to 40A/14V DC.
  • Durable relay and harness for long lifespan.
  • Unique male-female slot design for easy connections.
  • Color-coded wiring for simple installation.
  • Includes 5 relays and 5 harness sockets.
  • Universal fit for various applications.
  • 2-year warranty for peace of mind.
  • Price Range: $9.05
  • Color: 5Pin Relay + harness socket
  • Material: Silver Copper

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    3

    Nilight (50044R) 5-Pack 40/30 AMP Relay Set

    Best Product
  • 5 Pack of waterproof automotive relays.
  • Supports 40/30 AMP with 12V operation.
  • High-quality 12 AWG tinned copper wires.
  • Includes pre-wired harness for easy installation.
  • Enhanced waterproof, dustproof, and moisture-proof design.
  • Durable relay and harness for longevity.
  • Comes with user manual for guidance.
  • Price Range: $19.26
  • Color: 30A-5PC
  • Material: Copper

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    4

    iRhapsody Relay [120A] 12V Heavy Duty Switch

  • 120A continuous duty capacity for high power applications.
  • 4 Pin SPST design for easy installation.
  • Coil power of 1.8W for efficient operation.
  • M6/6mm round stud terminals for secure connections.
  • Reliable performance in demanding environments.
  • Ideal for split charging systems in vehicles.
  • Stay within 10-15% of rated capacity for safety.
  • Price Range: $11.99
  • Material: Silver

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    5

    iRhapsody Waterproof 12V DC Relay (1 Pack)

  • Waterproof and dustproof for reliable performance.
  • 12V DC relay with 40/30AMP rating.
  • Includes heavy-duty 12 AWG tinned copper wires.
  • SPST design for automotive applications.
  • Easy installation with included wiring diagram.
  • Ensure tight connections for optimal performance.
  • Compatible with positive and negative activation.
  • Price Range: $9.99
  • Material: Copper

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    6

    Nilight [50023R] 30A Relay Socket Kit

  • Includes 30A blade fuses for safety.
  • Built-in fuse socket saves space and money.
  • Easy-to-use color-labeled wiring for convenience.
  • Interlocking design for neat and organized installation.
  • Compatible with various automotive applications.
  • Set includes five relays and harnesses.
  • Heavy duty 14AWG wires for reliable performance.
  • Price Range: $12.13

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    7

    BLAU GRUN 4 Pin 12V 30A Relay

  • Durable nylon shell for electrical insulation.
  • Brass pins resist cold and hot conditions.
  • Perfect for high amperage vehicle circuits.
  • Easy installation with no extra tools needed.
  • Compatible with various automotive applications.
  • Includes four 12V 30A relays in package.
  • 12-month warranty for customer satisfaction.
  • Price Range: $11.99
  • Material: Brass

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    8

    Dorman HVAC Blower Motor Resistor Kit

  • Direct replacement for original equipment parts.
  • Includes resistor and harness pigtail kit.
  • Restores full HVAC system functionality.
  • Engineered for trustworthy quality and reliability.
  • Ensures compatibility with select Toyota models.
  • Easy installation for most vehicle repairs.
  • Backed by USA-based engineers and specialists.
  • Price Range: $18.96

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    9

    Nilight 10 Pack 12V SPDT Relays

  • 10 pack of durable SPDT relays.
  • High switching capability: 40A/30A rating.
  • Designed for 12 Volt DC power sources.
  • Universal application for automotive and marine use.
  • Easy installation with standard 5-pin configuration.
  • Reliable performance in various electrical systems.
  • Includes 2-year warranty for peace of mind.
  • Price Range: $10.20
  • Material: Aluminum

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    10

    OONO DC 12V Reversing Relay Module

  • Reversing relay module for motor control.
  • Supports momentary and alternate-action switches.
  • LED indicators for forward and reverse status.
  • Compact design for easy mounting and installation.
  • Rated for 10 Amp current, 12V DC operation.
  • Energy-efficient; consumes no power when idle.
  • Compatible with various reversing motor applications.
  • Price Range: $17.40
  • Material: Silver

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    11

    EHDIS 4 Pin 12V Relay (Pack of 2)

  • Heavy-duty 4-prong SPST design for reliability.
  • 40A current capacity for high-demand applications.
  • Compatible with 12V automotive systems.
  • Easy installation with simple wire connections.
  • Includes two relays for convenient replacement.
  • Ideal for auto switches and starters.
  • Durable construction for long-lasting performance.
  • Price Range: $7.19

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    12

    ACDelco Multi Purpose Relay [13500114]

  • GM-recommended replacement for original factory components.
  • Quality, reliability, and durability of GM OE.
  • Manufactured to GM OE specifications for perfect fit.
  • Ensures optimal performance for your vehicle.
  • Easy installation for hassle-free replacement.
  • Compatible with various GM vehicle models.
  • Long-lasting performance in demanding conditions.
  • Price Range: $8.99

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    13

    Aeola G8HL-H71 AC Relay (4 Pack)

  • High-quality Omron G8HL-H71 12VDC relay.
  • Compact design with maximum height of 18.2mm.
  • Compatible with various Honda and Acura models.
  • Perfect for A/C compressors and fan motors.
  • Durable construction for long-lasting reliability.
  • Delivers efficient performance for multiple accessories.
  • Includes 4-pack for added value and convenience.
  • Price Range: $11.99

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    14

    Bosch Normal Open Mini Relay (0332019150)

  • High-quality Bosch engineering and reliability.
  • Compact design for versatile vehicle applications.
  • 5-pin configuration, 12V, 30A capacity.
  • Long-lasting performance with 250,000 switching cycles.
  • Corrosion-resistant for harsh environments.
  • Integral bracket mount for easy installation.
  • Wired as a 4-pin relay configuration.
  • Price Range: $3.69
  • Material: Silver

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    15

    Standard Motor Products RY116 Relay

  • Reliable Standard Motor Products quality
  • Designed for vehicle-specific fit
  • Compact dimensions: 1.1 x 3.0 x 1.2 inches
  • Manufactured in China for durability
  • Easy installation for automotive applications
  • Essential component for electrical systems
  • Ensures optimal vehicle performance
  • Price Range: $8.65

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