H4CMM4DM is a male photovoltaic panel connector designed for high-power solar applications. It supports 10.0mm²/8AWG cable sizes with rated current of 65A (TUV) or 35A (UL) at 1000V DC, utilizing cold-formed copper tin-plated contacts with typical contact resistance of 0.25mO. The connector features an IP68 degree of protection (1 meter, 1 hour mated), polycarbonate insulation material, and a snap-lock locking mechanism requiring a special unlocking tool for safe disconnection. Operating across an ambient temperature range of -40°C to +85°C, the H4CMM4DM meets UL94 V-0 flame class requirements and is classified as Safety Class II with Pollution Degree 2 and Overvoltage Category III. This connector is ideal for residential and commercial PV installations where reliable, high-current connections and robust environmental protection are essential.