Features PPO Housing:The housing of this PV connector is made of waterproof PPO plastic and is flame retardant, heat resistant, corrosion resistant, antioxidant, UV resistant and high temperature resistant. For connecting PV modules: the connector is a special connector for connecting photovoltaic solar panels and an indispensable and important part of the solar power generation system. Standard production: the housing is made of PPO material, the contacts are made of tinned copper. High quality material ensures that the connector works stably and reliably. SELF LOCKING This PV plug is characterized by easy installation, the male and female heads are inserted self-locking, and the switch is free, safe and efficient. IDEAL REPLACEMENT This connector with excellent performance is an ideal replacement for the old and damaged parts. Specification: Item Type:Solar PV Plug Insulation material: PPO. Contact material: copper, tin plated Applicable current: 30A Rated voltage: 1000 V (TÜV) 600 V (UL). Test voltage: 6KV (TUV50HZ, 1min). Contact resistance: less than 0.5mΩ Protection class: IP67. Ambient temperature range: -40°C to +85°C. Flame protection class: UL 94 V0. Security level: II. Pen Size: Dia. 4 mm / 0.16 inches. Package list: 2 x plugs. 2 x sockets Package List 2 x Male Connector 2 x Female Connector