Contact: Phosphor Bronze Ni plated or stainless steel
Pin header: Brass Tin plated
Terminal Connector Housing: PBT, UL94V-0
Screw: Steel Zinc plated

Specfication:
Temp. Range: -30'C+120'C
Max Soldering: +250'C for 5 Sec
Electrical and Mechincal: Various in different model