Tycon Power Systems


Tycon Network Lightning/Surge Protector Gigabit Data Rate LAN/PoE 7.5V/70V Clamp Voltage 15KV 5KA Surge



The ESP-POE are a low cost Ethernet surge protector to help protect sensitive equipment from surges caused by lightning and grid power fluctuations. They have a full metal body for improved EMI suppression and have integral mounting feet and separate ground wire. They are designed for indoor or outdoor use inside a weatherproof enclosure. The ESP-1000-POE is compatible with 10/100/1000M PoE systems up to 57V. The ESP-1000-POE24 is compatible with 10/100/1000M PoE systems up to 30V. The ESP-100-POE24 is for 10/100M passive PoE systems up to 30V. Protection is provided on all 8 CAT5/6 wires.


  • 10/100/1000Mb Data Rate (24 or 48V POE Model)
  • CAT5/6 Compatible. All 8 pins protected.
  • Shielded jacks and full metal housing
  • Complies with IEC 61643-21 Standard
  • UL497B Listed


  • Wireless Access Points and Client Devices
  • IP Phone and Security Camera Systems
  • Industrial Control Systems

Dimensions (LxWxH)

  • 4 x 1 x 1" (102 x 25 x 25mm)


  • 3.1oz (88g)

Technical Description

  • Operating Voltage
    • Data 5V
    • PoE 48V
  • Clamping Voltage: 70V POE (All 8 Pins)
  • Max Surge Discharge Current: 5KA (8/20us)
  • Peak Pulse Current: 100A (10/1000us) 
  • Protection Mode: Differential & Common Mode
  • Insulation Resistance: >1000 MOhm
  • Shunt Capacitance: < 25 pF
  • Data Rate: 10/100/1000 Mbps
  • Response Time: <5 ns
  • Operating Temperature: -40 to +85°C
  • Storage Temperature: -40 to +125°C
  • Operating Humidity: 0% to 95% non condensing
  • Ground Wire: 14 AWG, 10" (26cm) long
  • Connectors: RJ45 Shielded Jacks
  • IEC Standard: 61000-4-5, 61643-21
  • UL Standard: 497B
  • IEEE/ ANSI Standard: C62.45 
  • MTBF (Mean Time Between Failure): 819,049 Hours
  • Shock and Vibration: Mil Std 810G Method 514.7c Category 4 (2014) and Method 516.7-IV Note 3 (2014)

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