1、Main Purpose: Provide additional protection for your solar panel, solar controller and other devices of your photovoltaic system, compatible with photovoltaic cables of different insulation diameters. 2、Effective Protection: With diode, has high current carrying capacity, can effectively protect the entire system of the circuit, will quickly cut off the circuit to avoid damage once the rated current of the fuse is exceeded. 3、PPO Material: Made from premium PPO material, the connector is anti UV and aging, has high water resistance and good stability. 4、IP67 Protection: Featuring IP67 grade waterproof and dustproof, this solar fuse connector can work stably and normally in rainy days. 5、Plug and Play: Adopt inner knob type reed contact and insertion, simple structure, but very practical, plug and play, resistant to unplugging for many times. Item Type: Solar Photovoltaic Connector Material: Copper Tinned Rated Current: 20A Ambient Temperature: -40℃ to +90℃ Protection Class: IP67 Flame Class: UL94 HB UL94 VO Cable Size: Approx. 2.5mm/0.1in, 4mm/0.16in, 6mm/0.24in Diode or Fuse: Diode or PV fuse 2 x Solar Photovoltaic Connector