Excellent propertyThe waterproof ring on the connection is ideal for isolating water and dust to prevent corrosion. IP67. Rated voltage: 1000VDC. Contact Material: Copper, tin plated with excellent aging and UV resistance, can be used in harsh environments. Self-locking easily: 2 type Y drop cable connectors for use practice. Male and female connectors have a stable self-locking system, and it is easy to insert and remove. Quick and easy assembly process and simple removal of the plugs without the aid of any additional instruments. Linkers include:: One pair of male female Y-type solar cable connector, one female to double male (F/M/M) and one male to double female (M/F/F), suitable for solar power stations, PV cable and PV junction box. Product Features : Good charging capability with high current and high voltage. Resistance to very high and low temperatures. The Y branch parallel connector adopts the crimp connection terminal, with good abrasion resistance and excStar Service: TRAMILY is dedicated to providing customers with high quality product through constant improvement and for this Y type connector, we promise 18 months warranty on each product. We offer refund or new replacement.