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PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module
PLC SR20 Building Management System Module

PLC SR20, standard PLC module, relay output, 220 V AC or 110 DC power supply, 12 input 8 output supplier