Siemens Actuator SQM54.482 A2 230v
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To replace an SQM54.581 A203 you would need.
AGA58.1 A30090S 10MM DIA SHAFT AGA58.1 FOR SQM £44.47 net
ASZ12.803 B21008B ASZ12.803 POT 1000 OHM 90DEG PLASTIC £102.61 net