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THOMESURGE – Surge Protective Device
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THOMESURGE – Surge Protective Device

SurgePro™ THOMESURGE is a Type 1 SPD designed for installation with PowerMark™ PRO or load centers of any brand used in service entrance or sub-panel locations. THOMESURGE provides immediate and reliable protection for sensitive electronics and appliances within the entire home.


THOMESURGE helps you comply with NEC® 2020 Art.230.67 surge protection requirements for new home construction or renovation.



Features & Benefits

Versatile design

Install it with load centers of any brand and protects sensitive electronics throughout the entire home


Code compliant

Industry-standard surge ratings to meet the requirements for new home construction and renovation



Installation is quick and easy, without taking up breaker spaces


Easy diagnostics

LED light indicates the operational status of the SPD, letting you know when it is time to replace the SPD


Technical specifications

  • 36kA per phase protection
  • Type 1
  • 120/240V & 120/208 V AC
  • 200kA SCCR
  • 10kA Nominal Discharge
  • 50-60Hz Operating Frequency



  • New Home Construction
  • Home Remodeling
  • Service Upgrades


Certifications and standards

  • UL Listed
  • Comply with NEC®2020 Art.230.67


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