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Surge Arrester

Provides protection for both indoor and outdoor 10/100 Base-T networks.

Product Highlight

The unit meets or exceeds CAT5e performance for the two data pairs. In addition, the unit is compatible with 802.3af Power-over-Ethernet (PoE) devices. Integral to the design is protection for the two Ethernet data pairs and the PoE DC power feed. This unit supports normal and reversed polarity PoE.

  •  Superior lightning and surge protection
  •  Compatible with Power-over-Ethernet (PoE)
  •  Supports normal and reverse polarity PoE


File Name Type
ESA-7500 Datasheet EN Data Sheet
ESA-7500 CE-DoC EU CE Declaration

* If you are unable to find the file, then click here to access all of the download files.

Technical Specifications

Ethernet Cable Support

 10/100 Base-T CAT5 protection.

Lightning Protection

RJ-45; Surge absorber ES75XPA*10

PCBA components

PCB: 2-layer FR-4 , 50x40x1.6mm

Environmental & Physical

Operation temperature

-20°C~ +60°C

Storage temperature

-40°C~ +85°C


5% ~ 95% typical

Dimensions & Weight


130 x 78 x 50mm

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