Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Weidmuller 3019910000 SD37B LP3R DIN Rail Terminal Interface Module Weidmüller DIN-rail terminal/interface module with exact photographed number 3019910000 and secondary marking SD37B LP3R. No unsupported alternate part number is assigned. 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 the exact part/model/configuration and photographed connectors/specification to your application before purchase. Includes x1 Terminal Interface Module as photographed.