Weather Pack connector housings are manufactured of nylon plastic and have silicone seals to prevent moisture and dust ingress. Weather pack connectors ensure secure connectivity as each connector has a locking mechanism that align the terminal and seal, and acts as a strain relief for the terminals. Features positive snap-locking action with secondary locking that helps terminal retention and provides access to terminals for service. Weather Pack connectors are designed for use in engine compartments and are ideal for automotive, marine, agricultural, and other harsh environment applications.