开关
Link Adapter B7A Series
得捷: TERM BLOCK PLC 16POS NPN INPUT
立创商城: 开关
贸泽: Other Modules B7A-T6A1
Chip1Stop: Accessories, Transistor I/O Link Modules
Verical: Accessories, Transistor I/O Link Modules
Omron 欧姆龙