I Weatherproof Medium Aqua Blue/Red Copper to Copper Wire Connector, 20-Pack is designed for use in environments prone to moisture, making it i for outdoor splices, lighting, pumps, and enclosures. This connector is UL listed, ensuring it meets strict safety standards for damp locations. It features a silicone-based pre-filled custom sealant that effectively seals out moisture and air, providing dependable protection. Unlike traditional methods that require electrical tape or heat shrink, this connector comes ready to use without the need for on-site assembly or multi-piece kits. Its design includes added ribs for easier twist-on application and a hexagonal shape that allows for installation with a standard nut driver. The color-coded caps make identification quick and simple, enhancing convenience and efficiency. Model Number: 30-1162