445018870802 AICARS Relay Car Boat Spst

Review AICARS Relay 12v 40a For Car Automotive Boat Truck 4-pin Spst Universal Fit

The AICARS 445018870802 relay is a high-performing automotive component designed for use in 12V car and boat applications. This SPST (Single Pole Single Throw) relay is engineered to handle a current of up to 40 amperes, making it an excellent choice for handling heavy electrical loads.

This relay is constructed with premium quality materials, ensuring durability and reliability under various operating conditions. The contacts are made of silver-plated copper for superior conductivity and long-lasting performance. The housing is made of a robust and corrosion-resistant material, providing protection against the elements and harsh environments.

The AICARS 445018870802 relay is designed with a latching mechanism, allowing it to stay in the on or off position once it has been activated. This can be particularly useful in applications where a constant power supply is required for an accessory or system.

The relay is easy to install, with clear markings on the relay indicating the COM, NO, and NC terminals. It is also compact in size, measuring just 48mm x 36mm x 22mm, making it a versatile addition to any automotive or marine electrical system.

The AICARS 445018870802 relay is suitable for a wide range of applications, including but not limited to, powering accessory lights, fuel pumps, and winches. With its high current capacity, reliability, and ease of installation, this relay is a must-have for any car or boat enthusiast looking to upgrade their electrical system.

The AICAR 445018870802 relay is a 12V, 40A SPST (Single Pole Single Throw) automotive relay that can be used in cars and boats for various electrical applications. Here are some potential pros and cons of buying this relay:

1. High Current Capacity: With a 40A current rating, this relay can handle heavier electrical loads compared to standard relays.

2. Automotive Application: Designed specifically for automotive use, it can withstand the harsh conditions of a vehicle or boat.

3. Replaceable Contacts: The replaceable contacts ensure a long lifespan and make it easier to maintain.

4. Easy to Install: It is a standard size and can be easily installed in most applications.

5. Reliable: AICAR is a well-known brand in the automotive industry, and this relay is expected to be reliable and durable.

1. Cost: Compared to lower current relays, this one may be more expensive.

2. Size: Although it is a standard size, it may require more space due to its higher current rating.

3. Requires a Coil: This relay requires a coil to operate, which may add to the overall cost and complexity of the installation.

In conclusion, the AICAR 445018870802 relay is a high-current, automotive-grade relay that can handle heavier electrical loads. It is reliable, easy to install, and designed for harsh environments. However, it may be more expensive and require more space than lower current relays.

If you need a relay for a heavy electrical load in a car or boat application, this relay may be a good choice. However, if you only require a lower current relay, there may be more cost-effective options available. Ultimately, the decision depends on your specific electrical application and budget.

Details:

Specification- number of pin: 4; current: 40a; load voltage : 14v dc; 12v dc. Application the 12 volt relay is perfect for cars and motorcycles. Package comes with 4pcs of car relays. Relay 12v 40a for car automotive boat truck, 4-pin spst universal fit fuse starter switch power pack of 4:: current rating 4e 1 amps, mounting type surface mount, connector contact normally open, material silver nickel oxide, package dimensions 4.13 x 2.2 1.14 inches; 4.16 ounces, manufacturer Aicars.

Material- our car relay is consist of silver alloy pins and pure copper coils with electrical-insulated nylon plastic housing for enhanced stability sensitivity the contacts resist contact bonding. Theres no pint number in the product, please refer to image shown for comparison. Widely used for car alarms, hid headlights, trunk releases strobe lights, fog air horns, fans, and etc.

specifications genpurrelays:

• brand: Aicars
• current rating: 4e 1 Amps
• mounting type: Surface Mount
• contact type: Normally Open
• contact material: Silver Nickel Oxide
• package dimensions: 4.13 X 2.2 X 1.14 Inches; 4.16 Ounces
• upc: 445018870802

offer genpurrelays:

• started: june 25, 2025
• availability: in stock
• sold #: 22
• options: ship-to-home
• in stock #: 1
• price: $21.44
• item condition: New

general genpurrelays:

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

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• city: denver, colorado
• # reviews: 61
• rating: 98.4%