Superseal Connector 3 Way Waterproof Connector 2 Part Superseal Connectors are high quality connectors designed for Automotive and Marine applications where a waterproof joint is required (waterproof to IP67) This 1.5 range of connectors are suitable for cable sizes from 0.5mm² to 1.5mm² supplied as a kit including the male and female connectors including connectors and seals.