SIMATIC DP, TERMINALBLOCKTB4-4/DC (ET 200B) FUERDIGITALE ELEKTRONIK-MODULEM. 4-LEITER-FEDERZUGKL.,B=235MMSIMATIC DP, TERMINAL BLOCKTB4-4/DC (ET 200B) FORDIGITAL ELECTR. SUBMODULES WITH4-WIRE SPRING TERMINALS,W=235MM