Base: PA66+PA6 C3U White
Terminal 1: Brass (64.05% copper, 0.009% lead, 0.001% manganese, 0.001% nickel, 35.739% zinc, 0.2% impurities)
Terminal 2: Tin bronze (tin 6.02%, phosphorus 0.143%, copper 93.709%, zinc 0.001%, nickel 0.02%, silicon 0.001%, aluminum 0.001%, iron 0.001%, lead 0.004%, impurities 0.1%)