嫦娥奔月简笔画
SR4P2A1B24N/P-M

SR4P2A1B24N/P-M

產品特點:1、繼電器輸出: 2個常開觸點,1個常閉輔助觸點;2、具有自動和可監控的手動復位功能;3、具有可監控的抑制功能(雙路有效);4、為監控外部接觸器/繼電…

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