relay 12v/30a/40a
technical data: - i max : 40a - u max : 50v dc - r coil: 82ω - in: 150ma - mechanical resistance: 10 7 circuits - number of contact pairs: 1 - dimensions 28.5x28.5x25mm
5-terminal
5-terminal
Delivery method
DHL Express
Fast Delivery (Shipping discount for order starting from 700 € or $)
Fast Delivery (Shipping discount for order starting from 700 € or $)
$29,00
Delivery date 2025-06-16
Postal office
To the nearest Postal office
To the nearest Postal office
$18,40
Delivery date 2025-06-26
To nearest Postal office
Economy (Max 2kg ,60cm)
Economy (Max 2kg ,60cm)
$8,70
Delivery date 2025-06-26
Courier International
To Home or Office (Shipping discount for order starting from 700 € or $)
To Home or Office (Shipping discount for order starting from 700 € or $)
$38,90
Delivery date 2025-06-26
$17,00
ADD TO BASKET
Arrives in 3-4wd
$19,70
ADD TO BASKET
Arrives in 3-4wd
Car Electrical System: Overview, Components, and Maintenance
The car's electrical system is one of the most complex and important parts of a modern vehicle, responsible for starting the engine, lighting, and many other functions. The smooth operation of the electrical system ensures the vehicle's performance, safety, and comfort. Knowing this system helps you understand how the different parts of the car work and how to prevent or solve potential problems.
Basic functions of a car's electrical system
Energy generation and storage:
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