The 5-747908-2 from TE Connectivity is an AMPLIMITE HD-20 D sub standard plug connector with grounding indents. The connector shell size is 2 with 15 pin contact. Tin plated steel shell Insert material  is thermoplastic Contact size is 20 Contact base material is phosphor bronze Solder tail contact plating material is tin copper over nickel Contact mating area plating material is gold flash Solder cup contact configuration  UL94 V-0 flammability rating  Wire size range from 0.5mm² to 0.6mm² (20AWG) Mating connector lock and straight mounting angle Applications Industrial