Siemens 5SY46406 5SY4640-6 Circuit breaker 40 A 230 V, 400 V
SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole
SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole
SM322, 16DO RELAY
SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole
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