【E-Switch】1SBLU,开关硬件 HARDWARE
【ABB】1SBN010010R1001,
【ABB】1SBN010010R1010,
【ABB】1SBN010020R1011,
【ABB】1SBN010040R1104,
【ABB】1SBN020010R1001,
【ABB】1SBN020010R1002,
【ABB】1SBN020010R1003,
