The 1-770178-1 is a Wire-To-Board Connector, 4.14 mm, 6 Contacts, Plug, Mini Universal MATE-N-LOK Series, Through Hole. Contact Type Male Pin Pitch - Mating 0.163" (4.14mm) Number of Positions 6 Number of Rows 2 Row Spacing - Mating 0.163" (4.14mm) Number of Positions Loaded All Style Board to Cable/Wire Shrouding Shrouded - 4 Wall Mounting Type Through Hole Termination Solder Fastening Type Locking Ramp Contact Length - Post 0.175" (4.45mm) Insulation Height 0.531" (13.50mm) Contact Shape Circular Contact Finish - Mating Gold Contact Finish Thickness - Mating 30.0µin (0.76µm) Contact Finish - Post Tin Contact Material Brass Insulation Material Polyamide (PA), Nylon Features Board Lock Operating Temperature -20°C ~ 105°C