SIMATIC S7-300, Front connector for signal modules with screw contacts, 20-pole
SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole
Công Ty Thế giới Động Cơ
SIMATIC S7-300, Front connector for signal modules with screw contacts, 20-pole
SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole