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ESP Ethernet Surge Protector - POE 100Mbps

  • $68.62
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ESP Ethernet Surge Protector - POE 100Mbps

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The ESP-100-POE is a lightning/surge suppressor designed to protect ethernet signals and/or POE signals from the damaging effects of electrical surges.

***This item is subject to an MOQ of 5 pcs***

More Information


The Laird ESP series of surge protectors provide a high level of protection against power surges caused by lightning and other causes. These surge protectors are used to protect expensive equipment from damage caused by electrical surges. They should be mounted as close to the protected equipment as possible.

All metal cast aluminum enclosure and shielded RJ45 connectors provide for good EMI noise suppression. The integral mounting feet can be screwed to a metal chassis to provide proper grounding or as an alternative, there is an integral ground wire provided which can be connected to a ground for those systems that require a single point ground connection. These aurge supressors are designed to be used indoors or outdoors (if inside a waterproof enclosure). The ESP -100-POE are compatible with 100Mbps data and 48V POE systems. Protection is provided on all 8 ethernet pins (7.5V clamping on Data pins 1,2,3,6 and 70V clamping on POE pins 4,5,7,8).


  • 100Mbps data rate
  • Compatible with 48V power over ethernet systems
  • 7.5V Data / 70V POE clamping voltage
  • 10KA surge discharge current
  • CAT5 and CAT5e compatible - all 8 pins protected
  • Integral mounting feet and separate ground wire
  • Shielded RJ45 jacks and metal enclosure for EMI noise suppression
  • Complies with IEC 61643-21 standard
  • Compact and rugged design


  • Routers, access points and bridges
  • Wimax systems
  • Remote networking equipment
  • Point of sale systems
  • SOHO equipment
  • IP phone systems
  • Industrial control systems
  • IP camera systems



Manufacturer Part Number ESP-100-POE
Manufacturer Laird
Height/Length (inches) 3.2
Width (inches) 1
Thickness/Diameter (inches) 1
Weight (lbs) 2.4
Product Condition New