Products Details
MC 4 connectors are single-contact electrical connectors commonly used for connecting solar panels. The MC in MC 4 stands for the manufacturer Multi-Contact and the 4 for the 4 mm diameter contact pin. MC 4s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand, but require a tool to disconnect them to ensure they do not accidentally disconnect when the cables are pulled. The MC 4 and compatible products are universal in the solar market today, equipping almost all solar panels produced since about 2011. Originally rated for 600 V, newer versions are rated at 1500 V, which allows longer strings to be created. * Nominal voltage: 1000V DC (According to IEC [International Electrotechnical Commission]), 600V / 1000V DC(according to UL certification) * Rated current: 30A * Contact resistance: 0.5 milliOhms * Terminal Material: Tinned Copper Alloy * Protection level: IP67 for female terminals and IP68 for male terminals. * Upper limit temperature: + 105 ° (according to IEC) Specifications
Rated Current: 30A(2.5/4.0 /6.0 mm² ) Rated Voltage: 1000V DC Connector system: φ4mm Withstanding voltage: 6000V AC(1 Min)/UL 2200V DC(1 Min) Protection Class: Class II Suitable cable Lines: 14/12/10 AWG Protection Degree: IP67, mated Insulation Material: PC/PPO Contact Material: Messing verzinnt Copper Alloy, tin plated Flame Class: UL94-V0 Pollution degree: 2 Ambient temperature range: -40 ℃ to +90 ℃ Upper limiting temperature: +110℃ Contact resistance of plug connectors:0.5mΩ Insertion force: less than 50N Withdrawal force: over 50N Locking system:Snap-in Flame class:UL-94-V0 IEC 60068-2-52 
LW GS Rotary Switch,
3 Phase Main Switch,
Dual Solar Panel Connection,
Single Phase Changeover,
Mc4 Connector To Battery,
Locking Zip Ties,
3 Phase Changeover Switch,
Load Disconnect Switch,
Solar Power Cables And Connectors,
Starter Switch,
MC 4 connectors are single-contact electrical connectors commonly used for connecting solar panels. The MC in MC 4 stands for the manufacturer Multi-Contact and the 4 for the 4 mm diameter contact pin. MC 4s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand, but require a tool to disconnect them to ensure they do not accidentally disconnect when the cables are pulled. The MC 4 and compatible products are universal in the solar market today, equipping almost all solar panels produced since about 2011. Originally rated for 600 V, newer versions are rated at 1500 V, which allows longer strings to be created. * Nominal voltage: 1000V DC (According to IEC [International Electrotechnical Commission]), 600V / 1000V DC(according to UL certification) * Rated current: 30A * Contact resistance: 0.5 milliOhms * Terminal Material: Tinned Copper Alloy * Protection level: IP67 for female terminals and IP68 for male terminals. * Upper limit temperature: + 105 ° (according to IEC) 