ⅠApplication Scenarios: Don't blindly pursue higher protection levels

For workshop dust and damp environments, IP67 is sufficient for protection; for outdoor rain and pool operations, IP68 is required. If the application involves special scenarios such as coastal salt spray and high-temperature furnaces, it's better to specify in advance for custom anti-corrosion coatings, which is more reassuring than blindly choosing high-priced models. Remember to request authoritative protection certification reports to avoid the risk of false labeling.

II. Clarify Parameters: Current/Cable is the Core

Please report the rated current of the equipment (for high-current equipment, it is recommended to reserve a 20% safety margin) and the outer diameter of the cable (e.g., Φ5-8mm). We will match the corresponding current-carrying capacity model. Products with a contact resistance of ≤100mΩ are more energy-efficient. For high-frequency vibration scenarios, the screw-type connector model is recommended first. The insertion and extraction life is ≥5000 times, reducing downtime for maintenance.

III. Clarify Details: Adaptability Lies in These Aspects

The installation method (panel mounting / cable mounting), the number of pins, and the requirement for male-female connection must be clearly defined. If there is an old connector model available, it can be directly provided, increasing the matching accuracy by 90%. In industrial scenarios, it is necessary to default to meeting the UL94 V-0 flame retardant standard. Special certification requirements should be informed in advance for precise screening.