Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Phoenix Contact 2838173 TT-2/2-24DC TERMITRAB Surge Protection Module Phoenix Contact TERMITRAB TT-2/2-24DC surge protection terminal module, article 2838173, for DIN-rail industrial signal protection. 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 manufacturer part number, model, revision, connectors and configuration shown in the photographs to your application before purchase. Includes x1 Phoenix Contact 2838173 module shown.