d200mDITEK D200M-240DM Industrial Surge Protection Replacement SPD Module, 240V AC. D200M-240DM | DK-D200M240D. Product Documents and Resources. Product Data Sheet.DITEK’s D200M-T Series of modular 200kA industrial surge protectors offer professional-grade facility-wide protection, with additional service assurance features to support proactive operational management. Replaceable modules