阀门回信器ULS-521,NAMUR信号C级隔爆本安型
¥730.00
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¥560.00
APL-322N气缸信号头ALS-300PP本安防爆APHE
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APL-320N阀位开关,NCB2-V3-N0-Y,8VDC
¥560.00
NCB2-V3-N0-Y,ULS-321本安防爆8VD 限位开关
¥560.00
ALS-200PP阀位显示ITS-111本安防爆无锡Aphe
¥515.00