In case anyone wounders, these are these "chonky inlets" that are basically the "rugged, proprietary cousin" of the #CEE "Caravan Plug" aka. IEC 60309 - Blue P+N+E, 6h and since they yeet the plug upon ignition, the vehicle battery chargers installed inside fire trucks can keep the battery constantly on 100%, enshuring 24/7 readyness...






