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Joslyn Surgitron 1

Joslyn Surgitron 1

Joslyn Surgitron 1 is a robust, modular service-entrance surge protector with a proven track record spanning over 30 years. Engineered to shield critical systems from severe voltage surges—including multiple lightning strikes—it surpasses the surge current benchmarks defined in ANSI/IEEE C62.41-1991 (C3). Designed for reliability and longevity, it features UL 1449 Type 1 listing, individually fused MOV modules for easy maintenance, and clear module-status lights for intuitive monitoring. With tens of thousands of satisfied installations, Surgitron 1 delivers trusted protection where downtime and equipment damage are simply unacceptable.
  • ETL-listed UL 1449 3rd (and in later data also 4th) Edition Type 1 SPD for service-entrance surge protection
  • Modular design with individually fused MOV modules—enhancing serviceability and reliability
  • Built-in module status lights for real-time health monitoring
  • Available in diverse voltage configurations (single-phase, split single-phase, 3-phase wye/delta) to suit varied applications
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Surgitron 1 is a modular design surge protection device that has an exceptional track record of protection and reliability for over 30 years. The Joslyn Surgitron 1 offers primary protection against multiple lightning strikes or other voltage surges. The surge current capability exceeds the heaviest surge described by ANSI/IEEE C62.41-1991 (Location Category C3). With tens of thousands of satisfied customers, the Surgitron 1 is the safe bet when you cannot afford to have costly damaged to electronics or down-time due to surge induced repairs.

  • UL Listed SPD - The product is ETL listed to UL 1449 3rd Edition, specifically designed for Type 1 SPD applications.
  • Fused MOV Modules - The system features a matrix of individually fused Metal Oxide Varistors (MOVs) housed in replaceable modules for enhanced reliability and maintenance.
  • Module Status Lights - The cover lights provide a clear indication of the status of each module, allowing for easy monitoring and maintenance.

 

Joslyn Surgitron 1 - Service Entrance Surge Protection, Modular Design

  • 1260-45/85 120 Vac, Single Phase, 2 Wire
  • 1261-45/85 230 Vac, Single Phase, 2 Wire
  • 1265-85 120/240 Vac, Split Single Phase, 3 Wire
  • 1265-85M/MN 120/240 Vac, Split Single Phase, 3 Wire
  • 1266-85 220/440 to 240/280 Vac, Split Single Phase, 3 Wire
  • 1455-45/80/85 208Y/120 Vac, 3 Phase, Grounded Wye, 4 Wire
  • 1455-85-M/MN 208Y/120 Vac, 3 Phase, Grounded Wye, 4 Wire
  • 1457-45/80/85 400Y/230 Vac, 3 Phase,Grounded Wye, 4 Wire
  • 1456-45/80/85 480Y/277 Vac, 3 Phase, Grounded Wye, 4 Wire
  • 1456-85-M/MN 480Y/277 Vac, 3 Phase, Grounded Wye, 4 Wire
  • 1456-85-L 480Y/277 Vac, 3 Phase, Grounded Wye, 4 Wire
  • 1450-85 240 Vac, 3 Phase Delta, Grounded Wye, 4 Wire
  • 1266-85 240 Vac, 3 Phase Delta, Corner Grounded, 3 Wire
  • 1452-80/85 240/120 Vac, 3 Phase Delta, Ctr-Tap Grounded, 4 Wire
  • 1451-85 480 Vac, 3 Phase Delta, Ungrounded, 3 Wire
  • 1260-97 Remote Monitor (Stand Alone)

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