• High-quality solar connectors with tinned copper conductor clips for a solid connection. • Includes high-strength insulating silicone ring, with IP67 protection against water, dust, and UV rays. • Robust self-locking system for easy connection and disconnection of male and female connectors. • Specifications: rated current of 30A, rated voltage of DC1000V, UL94-V0 flame retardant, temperature range from -40 ℃ to 90 ℃. • The package includes 10 pairs of solar panel cable connectors (10 male and 10 female).