Network Lightning/Surge Protectors (TP-ESP-100-POE24)


Item# TP-ESP-100-POE24

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.



  • 10/100Mb 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


Spec Sheet PDF

Operating Voltage

Data 5V ; PoE 24V

Clamping Voltage

7.5V Data (Pins 1,2,3,6)

40V POE (Pins 4,5,7,8)

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 Mbps

Response Time

<5 ns

Operating Temperature

-40 to +85°C

Storage Temperature

-40 to +125°C

Operating Humidity

0% to 95% non condensing

Size (L x W x H)

3.2 x 1 x 1"  (82 x 25 x 25mm)


2.4oz (68g)

Ground Wire

14 AWG, 10" (26cm) long


RJ45 Shielded Jacks

IEC Standard

61000-4-5, 61643-21

UL Standard


IEEE/ ANSI Standard


MTBF (Mean Time Between Failure)

819,049 Hours


3 Years

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