Siemens 6DS1901-8AA Refurbished ALARM LOGIC MODULE

Siemens 6FK5302-8BA Refurbished TELEPERM MODULE

Siemens 6DS1322-8BA Refurbished I/O BUS COUPLER MODULE

Siemens 6DS1105-8BA Refurbished SYNCHRONIZATION MODULE

Siemens 6DS1120-8BA Refurbished SYNCHRONIZATION MODULE

Siemens 6DS1330-8BA Refurbished INTERFACE MODULE FOR OPERATION CHANNEL

Siemens 6DS1106-8BA Refurbished COMPARATOR MODULE 2

Siemens 6DS1401-8BA Refurbished CLOSED-LOOP CONTROL MODULE WITH 1 PID