Material: Housing: PBT, UL 94V-0 rated Contact A: Phosphor Bronze; Gold plating over Nickel on contact area, Tin plating on Solder tail. Contact B: Brass; Gold plating over Nickel on contact area, Tin plating on Solder tail. Plating: brass; Tin plating on Solder tail. Mechanical Specification: Insertion Force: 35N Max. Withdrawal Force: 10N Min. Durability Force: 5000 cycles Electrical Specification Current Rating: 1.8 Amp Insulation Resistance: 100megohm Min, Dielectric Withstanding Voltage: 100VAC Min Environmental: Operating Temperature: -55℃ to +85℃ Please feel free to contact us.