40 amp waterproof relay are designed to be used in environments where there may be exposure to moisture, such as in marine or outdoor applications. These relays typically have a waterproof sealing
material around the contacts and coil to prevent water from getting inside the relay. They are commonly used in automotive applications such as in car alarm systems, power door locks, and other
electrical systems.
General Specifications and Features of Waterproof Automotive Relays
01
Contact rating: typically between 10A to 40A, depending on the specific relay model
02
Coil voltage: typically 12VDC or 24VDC, but can vary depending on the specific relay model
03
Coil power: typically less than 1W
04
Contact resistance: typically less than 100mΩ (initial)
05
Insulation resistance: typically greater than 100MΩ (500VDC)
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