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MC4 solar connector sets


MC4 solar connector sets
MC4 is a connector standard used to connect photovoltaic panels. The complete set consists of a male plug and a female plug for self-assembly on a wire with a cross-section of 2.5mm2up to 4mm2. Such a connection is IP67-rated.

Connector type solar
Application for photovoltaic modules
Set contents complete set
Type male + female
Version with contacts
Spatial orientation straight
Current rating 20A
IP-rating IP67
Rated voltage 1kV
Operating temperature -40...85°C
Wire cross-section 2.5…4mm2
Mechanical mounting Cable
Electrical installation Crimping

Symbol Description
MC4 Connector: solar; male + female; 2.5÷4mm2; with contacts