Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Siemens SITOP PSE200U 6EP1961-2BA21 24VDC 10A Selectivity Module Siemens SITOP PSE200U selectivity module, exact part 6EP1961-2BA21. Manufacturer/distributor data specifies a 4-channel 24 VDC module with adjustable 3-10 A channel settings. Condition: Used industrial surplus item with possible age, storage and cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Please match exact part/model/configuration and photographed connectors to your application before purchase. Includes x1 module as photographed.