【Molex】501266-0000,光纤连接器 SMI Adapter Flange r Flange Mount Grey
5012-6747,IC MCU 32BIT 144LQFP
501269-000,HOOK-UP DL WALL STRND 10AWG RED
【3M】50126-B000EL,26/MINI SKT
50-1289-1,继电器插座与硬件 Metal Enclosure for 199 Relays
501290051000,
501290121000,
501290241000,
