circle seal单向阀,224T1-16PP,316不锈钢,Silicone

易福门IFM,安全监视器,AC004S

伊顿穆勒,微断,166813,PL9-D63

易福门IFM,接插件,E11213

HOKE接头,3LF4316ME,316 不锈钢,3 mm,管接头

皮尔兹pilz,安全继电器,787580,PZE X4VP C 0,5/24VDC 4n/o fix

HOKE接头,6LUBR,黄铜,3/8 in,管接头