Material
Housing: PBT UL94V-0 ; Color: Black
Contact: Copper Alloy
Shell: Copper Alloy
Nut: Copper Alloy
Ring: NBR ; Color: Black
Finish
Contact: 10Micro Inches Min,gold plated over nickel
Shell: Nickel plated 60u"~100u"over all
Nut: Nickel plated 60u"~100u"over all