Wide Compatibility & Heavy-Duty Construction: Suitable for 18-10AWG copper wires, these connectors support diverse wiring configurations. Features UV- PVC shell and 600V surge protection, ensuring durability in extreme temperatures up to 105°C/221°F. IP68 Waterproof & All-Weather Protection: Triple-seal design with pre-filled silicone gel and rugged thermoplastic housing ensures these connectors withstand submersion, heavy rain, and extreme humidity. Ideal for wet, buried, or exposed installations. Tool-Free, Instant Installation: Achieve secure, hassle-free connections without soldering or twisting. Insert stripped wires into the spring-loaded terminals and twist for a -proof bond., Weight: 0.48391466509 Pounds, Manufacturer: Aboiled