d200msurge suppressors ditek d200m-1202401 1061340899 dk-200m1201 s ditek d200m-1202401 surge suppressorprotector 200kaphase modular spd 120240vac D200M SurgeDITEK’s D200M Series offers facility-wide protection with replaceable modules and service assurance features for AC power systems. The series includes models for different service voltages, wiring types and phase confurations.