L77TWB13W3SEP2SV4RRM6 is a Hybrid D'Sub connector manufactured by Amphenol Commercial Products, designed for mixed power and signal applications with a European footprint supporting 10–20 A current capacity. The connector features steel-tin plated shells, high-temperature black thermoplastic insulators, and machined bronze (female) and brass (male) signal contacts with gold plating (15 µ" Au over 79 µ" Ni minimum or 30 µ" Au over 79 µ" Ni minimum). Signal contacts are rated for 7.5 A with 10 A peak, while power contacts, PCB terminations, solder cup terminations, and crimp terminations support 10–40 A. The connector conforms to MIL C24308, NFC93425, and HE507 standards, making it suitable for industrial equipment, telecommunications, and aerospace applications requiring reliable hybrid connectivity.