皮尔兹pilz,模块,311057,PSS SB ACTIVE JUNCTION EXPANSION

德国威格勒wenglor,IX100BM55VA,接近开关

HOKE接头,6COM8316,3/8 in,1/2 in

伊顿穆勒,接触器 直流操作，32A,277306,DILM32-01(RDC24)

伊顿穆勒,指示灯头透镜,218415,M22-XL-W-GB1

易福门IFM,接插件,E11496

伊顿穆勒,接触器附件,208292,DILM185-XP1