... 10P,12P... Samples free,E-catalog Manufacturer OEM,ODM Terminal Block Brass bar,high strength and hardness,wear-resisting property ... , Nickle Plated, Tin Plated or any coating .Screw,high quality steel (Iron) ,surface : yellow zinc,nickle,white zinc Voltage ... requirements or specificationsWe are specialized in brass terminals,brass connector, terminal block ,link bar etc. for 6 years. Tolerance:±0. ...