Two Criteria For Selecting Heavy-duty Connectors For Cable Assemblies

Housing Materials
First, what 12v heavy duty connector enclosure material do you need? If your heavy duty crimp connectors is for a custom cable assembly used with mobile devices, you may want a die-cast aluminum heavy duty waterproof electrical connectors enclosure for impact resistance and lightness. Plastic heavy duty 2 pin connector is preferred in wet environments, as plastic heavy duty connector 16 pin will not rust or corrode. If your design packs electronics into a small space, you may want a material that provides EMI shielding.

Ratings and Standards
Does your heavy duty connector 5 pin need to meet Ingress Protection (IP) or National Electrical Manufacturers Association (NEMA) standards? If so, which one? IP ratings describe the level of protection an electrical enclosure provides against solids and liquids. NEMA ratings also describe the environments in which heavy duty connector 6 pin enclosures can be used. Underwriters Laboratories (UL) also numbers enclosure ratings.