How to choose the quality of waterproof connectors

When purchasing a ​waterproof electrical connector , the first concern is the waterproof performance of the product. Waterproof performance is usually determined by three aspects:

1. Dimensional structure: The waterproof level of waterproof connectors is generally IP68/IP67/IP66/IP65. The smaller the product size, the more difficult it is to meet the requirements of waterproof and connection, and the waterproof level is slightly lower. Structurally, it is necessary to observe whether the positions of vulnerable parts and waterproof positions are reasonable.

2. Shell material: The shell material should be made of tough, temperature-resistant, flame-retardant, and corrosion-resistant materials, such as PA66; the wires should be made of flexible, flame-retardant, wear-resistant, and corrosion-resistant materials, such as polyvinyl chloride or rubber.

3. Production process: The product feels comfortable and textured, not too slippery or too thick, and the workmanship must not have burrs. When connecting the joints, it should feel natural and not slippery. Users can evaluate the production process and strength of the manufacturer through on-the-spot inspection or samples.

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