High-Quality MC4 Connectors Male-Female Pair.
These connectors are suitable for crimping on to 4 sq mm and 6 sq mm cables.
MC4 connectors are single-contact electric connectors commonly used for connecting solar panels. MC4 stands for the manufacturer Multi-contact and a 4 sq mm contact assembly pin. MC4s 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 that they do not accidentally disconnect when the cables are pulled.
25 Years of Life.
Contact material: copper, tin-plated.
MC4 connector pair for solar applications.
|Technical Data of MC4 solar cable connector:|
|Rated current: 30A of MC4 solar cable connector||Degree of protection: IP2*/IP67|
|Rated voltage: 1500V DC(IEC) of MC4 solar cable connector||Flame class: UL94-V0|
|Test voltage:6000V(50Hz,1min) of MC4 solar cable connector||Safety class: II of MC4 solar cable connector|
|Overvoltage category:CATIII of MC4 solar cable connector||Suitable class: OD4.5-7.0(2.5-6.0mm²)|
|The contact resistance of plug connector: 0.5mΩ||Insertion force/withdrawal force: ≤50N/≥50N|
|Contact material: Copper, TIN Plated||Connecting System: Crimp connection|
|Insulation material: PPO of MC4 solar cable connector||Temperature range: -40~+90(IEC)|
1. How to connect connectors?
2. What is the current-carrying capacity or ampacity of these mc4 connectors?
3. Is this suitable for 10 sq mm wire?
No. For 10 sq mm wire, you will need high capacity MC4. This is suitable for 4 and 6 sq mm wires.
4. What is MC4 and where it can be used?
MC4 stands for the manufacturer Multi-Contact and the 4 for the 4 mm diameter contact pin. Solar MC4 connectors are used for secure DC connection from solar panels to the inverter, charge controller, VFD, etc
5. Are these connectors waterproof?
Yes, it has IP67 which means waterproof, Weather resistant.