Surge Protector Injector

Gigabit PoE Injector with High Power Surge Protection

Discover how it can help you
SPI front and side view

Surge Protector Injector is a Power over Ethernet injector with integrated surge protection device.

SPI is a modular system designed to supply Power over Ethernet devices. Each module works independently and ensure the highest level of reliability and security. Through the side selectors you can set the PoE Mode and polarity.


  • SPIsurge protector
  • 2stages tvs-gdt
  • 15kA peak surge current
  • A-BPoE modes
  • LANgalvanic isolated


Mode Selector

MODE B (4,5 / 7,8)
MODE A (1,2 / 3,6)

Polarity Selector

NORMAL POLARITY: + 4,5 e/o 1,2 | – 7,8 e/o 3,6
INVERSE POLARITY: – 4,5 e/o 1,2 | + 7,8 e/o 3,6


Black Rack Bracket accessory
Clip Barra DIN accessory


Looking for more information? Discover ours docs, like datasheet, quick guide, and much more!

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