Power Surge Protector
Power DC Surge Protector
Power Outlet Surge Protector
Power Line Protector
Signal & Data Line Protector
Coaxial Cable Surge Protector
Telephone Line Surge Protector
Lightning Surge Protector for
Data Line Networking System
RS232 Surge Protector
Compact Power Surge Protector 240 VAC
i-Smart Surge Protector














Power DC Surge Protector
MARSA Power DC surge protectors are designed to protect DC supply system. The range of products can divert up to 40kA surge current per phase (P-N), (P-E), (N-E) generated in electrical power line to the earth. Protection is effective in diverting the lightning surge, internally generated and over-charging transient conditions.


  • Full mode protection with 4 MOV's. All mode protection covers Positive-Negatve (P-N), Positive-Earth (P-E) and Neutral-Earth (N-E).
  • Monoblock protection.
  • Ensure reliability of surge protector to the faclities and equipment.
  • Transient over current protector.
  • Double MOV's in line P-N.
  • With light indicator.
  Power DC Surge Protector


  • Withstand surge current 40kA per phase (P-N), (P-E), (N-E)..
  • Designed for DC power line. Suitble to protect inverter in solar system, DC switch Board, protect battery and etc.
  • Suitable for electrical, electronic and mechanical equipment (control system).


Standard of Compliances
Standard of References
  • MS IEC 61643-1
  • MS IEC 61643-12
  • IEEE C62.41
  • BS 6651
  • The product is warranted only for manufacturing defects. The warranty period is two years and began on the date of purchased.
  • The warranty does not apply to for any misused, altered, neglected or damaged by accident or abnormal conditions of operation or handling.
  • Warranty is only valid if the products is purchased through an approved MARSA distributor only.
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