726215630800 CARPOPART Pack Spst Pin Car Relay Wires Harness

Review CARPOPART Pack Dc 12v 40a Spst Pin Automotive Car Relay Wires Harness Socket

Introducing the Carpenter Technologies 726215630800 Pack 12V 40A SPST Pin Car Relay with Wires Harness and Socket a high-performance automotive solution designed for easy installation and reliable operation in various vehicle applications.

This Carpenter Technologies car relay kit comes with a single-pole, single-throw (SPST) 12V 40A relay, engineered to handle heavy currents for demanding systems such as HID headlights, electric water pumps, or other power accessories. The compact size of the relay makes it an ideal fit for most vehicles, while its robust construction ensures long-lasting durability.

The kit also includes a wires harness and socket, which simplifies the wiring process and minimizes the need for additional components. The wires harness features heavy-duty insulated wires with color-coded terminals for easy identification and connection to the battery, ignition, and load. The included socket allows for easy plug-and-play installation, ensuring a secure and reliable connection between the relay and the wiring harness.

The 12V 40A car relay is designed with a safety feature known as a flyback diode, which prevents the flow of current in the reverse direction when the relay is de-energized. This feature protects the relay and the connected components from potential damage caused by back-EMF.

In summary, the Carpenter Technologies 726215630800 Pack 12V 40A SPST Pin Car Relay with Wires Harness and Socket is a complete automotive solution for a wide range of vehicle applications. Its high-performance relay, heavy-duty wires harness, and easy-to-install socket make it a reliable and convenient choice for enhancing the functionality of your vehicle's electrical systems.

Pros and Cons of Buying a 12V 40A SPST Car Relay with Wires Harness and Socket (Carpart 726215630800 Pack)

The Carpart 726215630800 Pack is a 12V 40A Single Pole Single Throw (SPST) car relay with wires harness and socket. This product is commonly used in automotive applications for controlling electrical loads. In this article, we will discuss the pros and cons of buying this car relay.

1. Easy Installation: The inclusion of a wires harness and socket makes the installation process much easier compared to buying individual components.

2. High Current Capacity: With a current capacity of 40A, this relay can handle high electrical loads.

3. Durable Design: The relay is designed to withstand harsh automotive environments, ensuring long-term reliability.

4. Universal Compatibility: The 12V voltage requirement makes this relay compatible with most vehicles.

5. Cost-Effective: Buying a complete pack that includes the relay, wires harness, and socket can save time and money compared to buying each component separately.

1. Limited Switching Frequency: The relay may not be suitable for applications that require high switching frequencies.

2. Size: The size of the relay and wires harness may not fit in all applications, especially if space is limited.

3. Not Waterproof: While the relay is designed to withstand harsh automotive environments, it is not waterproof.

4. No Diagnostic Features: The relay does not have any diagnostic features, which may be a concern for some users.

The Carpart 726215630800 Pack 12V 40A SPST car relay with wires harness and socket is a cost-effective and reliable solution for controlling electrical loads in automotive applications. Its high current capacity, easy installation, and durable design make it an attractive choice for many users. However, its limited switching frequency, size, lack of waterproofing, and absence of diagnostic features may be drawbacks for some. Ultimately, the decision to buy this car relay depends on the specific requirements of the application.

If you are looking for a reliable and cost-effective solution for controlling electrical loads in your automotive application and the size and waterproofing are not a concern, then the Carpart 726215630800 Pack 12V 40A SPST car relay with wires harness and socket is an excellent choice. However, if you require high switching frequencies, a small size, or waterproofing, you may want to consider other options.

Details:

Wire length : 12.5cm / 4.92. Note: make sure this is the correct relay replacement your car need before purchase. Installation method:easy to install, directly replace your old or broken fuse relay switch. Color: black.

Pack 4 dc 12v 40a spst 4 pin automotive car relay with wires harness socket: specification:pin number. voltage : dc 12v. Current: 40a. Material: plastic, metal.

Fitment suitable for cars and motorcycles.

specifications genpurrelays:

• brand: Carpopart
• part type: Wire Pin Harness Socket
• application: Automotive
• current type: Dc
• number of pins: 4-pin
• coil voltage: Dc 12v
• current: 40a
• wire length: 12.5cm / 4.92
• mounting hole diameter: 6mm / 0.24
• relay size: 6.2x2.8x2.5cm / 2.44x1.10x0.98 L W H
• socket size: 2.5x2x2cm / 0.98x0.79x0.79 L W H
• fitment type: Direct Replacement
• item quantity: Car Relays-4pcs, Relay Sockets-4pcs
• net weight: 195g
• shell color: White, Black, Red
• contact material: Plastic, Metal
• universal fitment: Yes
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• upc: 726215630800

payments genpurrelays:

• credit card: visa
• wallet: apple-pay
• other

seller genpurrelays:

• rating: 99.4%
• city: florence, kentucky
• # reviews: 16685

returns genpurrelays:

• method: money back
• policy: returns accepted
• paid by: seller
• time: 30 days

offer genpurrelays:

• started: december 8, 2025
• availability: in stock
• options: ship-to-home
• quantity: 1
• sold #: 16

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

shipping genpurrelays:

• transit: 3-8 days
• type: fixed
• service: standard
• class: standard