Occupancy: 1-1, 2-2, 3-3, 4-1, 5-2, 6-6, 7-3, 8-6 2x RJ45 Female to 1x RJ45 Plug Length 0:19 meters Case Material: ABS halogen-free to UL 94 V0 material surface: nickel-plated PCB material: FR4, 1.2mm thickness material IDC contacts: phosphor bronze with tin plating over 50µ 60µ Ni plating mating cycles: 750 = Operating Temperature: -40 ° C ~ +80 ° C