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大型钮子开关-Toggle switch 功能:OFF-ON/OFF-(ON)/ON-ON/ON-OFF-ON/(ON)-OFF-(ON) ON-ON-(ON)/(ON)-ON-(ON) 电路:SPDT,DPDT,3PDT,4PDT 操作柄有A1,A1,A3,A4等4种可供选择 铜头高度有10mm,12.5mm,17mm,20mm
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