BAYM Electric Co., Ltd is experienced in photovoltaic connector production. We has passed ISO9001 management system certification and China CQC certification. BAYM Connectors are used for parallel connection between solar panels, so will maintain the voltage of your panel configuration to match your Solar On/Off -Grid System. Function: MC4 panel-receptacle connectors are the interface between an inverter or junction box or junction and a branch cable, mounting directly by means of screw thread or in perforated plate with locknut, easy to assemble with minimal tooling. Specifications ❶Brand:BAYM ❷Current:30A suitable for cables 2.5mm²( AWG14 ), 4mm²( AWG12 ), 6mm²( AWG10 ) ❸Plug/Socket:Socket ❹Mounting Type:Panel Mount ❺Termination Method:Crimp ❻Thread Size:M12 ❼Pin Dimension:Φ4.0mm ❽Insulation Material:PPO/PC/ABS ❾Contact Material:Copper Tin Plated ❿Rated Voltage:TUV 1000V DC / UL 600V DC ⓫Test Voltage:TUV 6000V AC (50Hz,1Min)/UL 2200V DC (50Hz,1Min) ⓬Contact Resistance:≤0.5mΩ ⓭Insulation Resistance:> 500MΩ ⓮Pollution Degree:2 ⓯Safety Class:II ⓰Ambient Temperature:-40℃~+85℃ ⓱Highest Temperature:+125℃ ⓲Flame Class:UL94-V0 ⓳Insertion / Withdrawal Force: ≤50N / ≥50N ⓴Degree of Protection:IP67 mated, IP2X unmated:IP67 suitable for outdoor harsh environments Package Include: 80pcs 30A Panel Connectors 20 YEARS WARRANTY AND BEST AFTER-SALE SERVICE