According to the nature of the load and the rated current, the maximum output current IT value of the 12vdc relay is selected as follows:
(1) Resistive load: The current specification of the 12vdc relay should be more than twice the rated current of the load.
(2) Inductive load: 12vdc relay current specification should be more than 3 times the rated current of the load.

How to choose the relay correctly? One is to "know the enemy", that is, the object controlled by the relay must first have a thorough investigation and a thorough understanding of the nature and characteristics of the controlled loop and the requirements for the relay.

12V relays belong to a category of relay products, which also have certain requirements for the operating environment. For those who have purchase consideration in this regard

The following are the selection conditions summarized by the 12V DC relay manufacturer for you: ① The power supply voltage of the control circuit, the maximum current that can be provided;