{"L1_core": {"type": "hybrid", "domain": "electrical", "series": "M25", "category": "connector", "subcategory": "circular"}, "L2_electrical": {"power_current": "25A", "signal_current": "10A", "voltage_rating": "630V AC/DC", "contact_resistance": "3mΩ max", "dielectric_strength": "2500V AC", "insulation_resistance": "100MΩ min"}, "L3_mechanical": {"gender": "male", "ip_rating": "IP67/IP68/IP69K", "pin_count": "2+2", "thread_size": "M25x1.5", "temp_range_c": "-40 to +125", "mating_cycles": 500, "contact_material": "copper alloy silver-plated", "housing_material": "die-cast zinc alloy"}}