1. Remember the performance requirements of the demand terminal connector: When choosing a terminal connector, you must know your needs. For example, how many signals are there in total? What current, frequency and voltage do they carry? The connection signal requirements are analog or digital, or a combination. Because the signal combination affects the connector type, pinout and wiring.

2. Consider the rated current and working voltage of the required terminal connector: The rated current is an important criterion for selecting terminal connectors. This is the amount of current that can flow through the mating terminal. It ideally expresses the amperage of each circuit. The number of circuits in the body can be adjusted or reduced.
3. Check the space limitations of the terminal connector: As the available space decreases, the size and weight of the terminal connector decreases.
4. Verify the operating temperature range of the terminal connector: Most electrical connectors will be affected by end conditions such as vibration and shock, while cable connectors and terminal connectors specially designed for end conditions and hazardous environments are resistant to vibration and shock, Special feature to withstand end temperature.