indMC4 Solar Panel Connector 1 Pairs In One Pack are made with the highest quality materials. You can feel that they are heavier and sturdier than other similar products in the market. This is to ensure long term durability. Solar photovoltaic module cable connector, the connector USES inner drum spring, male and female connector and component junction box connector with the use of PPO material, the connector has anti-ageing, UV resistance, meet the requirements of the power station in bad conditions. Specifications: Name: MC4 solar connector Rated current: 30A Rated voltage: 1000VDC Test voltage: 6000v (50Hz) Plug connector: ≤5mΩ contact resistance Connector conductor material: Tinned copper Connector insulation material: PPO Protection level: IP67 Flame retardant grade: UL94-V0 Safe type: II Insertion force: ≤50n Take force: ≥50n Operating temperature range: -40°C~ +90°C Suitable cable: 2.5mm Package Include: 1 x MC4 Connector