Type 1 (Alternate names: J1772, SAE J1772) connector leads were originally designed
by the California Air Resources Board in 2001 becoming the predominate connector in
North America and Japan. The maximum power delivered by this cable is 19.2kW. from
80A circuit and 240V which was adopted in 2009 by the major US and Japanese
Automakers. The 5 pin connector:

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General Specifications
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CP: Control Pilot- Communications, used to relay data between the car and the charger about how much current is needed.

PP: Proximity Pilot. That makes sure you’re plugged in all the way.

PE :Protective Earth- Full current 6mm Round wire for increased safety.

L1- Single Phase AC power

L2/N- Line 2 AC power/Neutral

Car Guide: BMW i3, BMW i8, Mercedes Benz E-range, Volvo, Nissan Leaf, Mitsubishi Outlander PHEV