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西门子3RT2037-1AK60 交流接触65A/30 kW/400V 3 极 3RT20371AK60
西门子3RT2037-1AK60进口接触器3RT20371AK60全新原装正品
3RT20371AK60【CONTACTOR S2 65A 120VAC SCREW 1N】
3RT20351KB40 3RT20361KB40 3RT20371AK60
3RT20351KB40/3RT20361KB40/3RT20371AK60