circle seal单向阀,2333B-2PP,Brass,Neoprene

circle seal安全阀,520T1-2MP-150,316不锈钢,Teflon?,

易福门IFM,传感器,PNI024

伊顿穆勒,微断,181782,FAZ-D20/2

EATON MOELLER,原订货号,271401,NZMC1-M80,升级后订货号,146586,NZMC1…

伊顿穆勒,欠压脱扣器附加预先闭合辅助触点,266248,NZM4-XUHIV20208-240AC

皮尔兹pilz,安全开关,540010,PSEN b1