12 pin ZG05L2-12S-1.8HU/R Automotive Connectors Terminals Plugs Electrical Components Connector

general choice

1. The selection of plug connectors should ensure good contact with electrical components to minimize contact resistance and improve reliability;

2. Prioritize the use of plug-in connectors with double spring-type compression structures;

3. Give priority to connectors with self-locking buckles;

4. Prioritize the use of paired connectors from the same manufacturer;

5. Reasonably select the connector according to the cross-sectional area of the wire and the size of the current;

6. For terminal connectors for airbags, ABS, ECU, etc. that require higher performance, gold-plated parts should be given priority to ensure safety and reliability;

7. For the sheaths connected in the engine compartment, waterproof connectors should be used because the temperature and humidity in the cabin are relatively high and there are many corrosive gases and liquids 

8. Waterproof connectors can be used in the chassis area, and ordinary connectors can be used in the cab;

9. When choosing a waterproof connector, a waterproof plug should be added to the plug-in position, and a waterproof plug should be added to the empty position;

10. If there are many different wire diameters in the same connector, a hybrid connector should be used to facilitate assembly and fixation;

11. Based on the overall coordination of the car's appearance, black or dark-colored sheathing should be preferred in the engine compartment;

12. Try to use different connectors at the same branch point. If the same model must be used, they can be distinguished by color;

13. The same sheath in the same wire harness can be distinguished by color;

14. The interior of the battery connector (battery clamp) is a cone with a taper of 1:9; the material of the battery clamp is tinned copper, galvanized copper or lead-antimony alloy.

15. The current that connectors of different specifications can carry is generally as follows: 1 series, about 10A; 2.2 or 3 series, about 20A; 4.8 series, about 30A; 6.3 series, about 45A; 7.8 or 9.5 series, about 60A.

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