MC4 Connectors



MC4 connectors are single-contact connectors commonly used for connecting photovoltaic panels. MC4 stands for the manufacturer Multi-Contact and a 4 mm2 contact assembly pin. The MC4 connector is UL rated at 20A and 600V maximum, depending on the conductor size used.


Product Attributes

Weather Resistant | Halogen Free | Frost Resistant | Solar Product Related | Temperature Resistant | UV Resistant |

PV Cable Coupler
Rated Voltage1000V DC
Rated Current30A
Contact resistance:0.18-0.20mΩ
Contact materialcopper, silver plated
Insulation materialPC/PA
Locking systemsnap-in
Safety classII
Degree of Protection(unmated/mated)IP2X/IP67
Touch protected when unmated
Operating temperature40 - 85
Flame classV0
StandardDIN V VDE V 0126-3
Crimping range 4/6mmY
Stand against UV with long time stability