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ETH-SP Ethernet Surge Protector for 10/100/1000 Mbps Networks, 2x RJ45 Female Connectors

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$25.04
Sep 13 · Macy's
Best price
$25.04
−0% vs high
14-day high
$25.04
All stores
$25$25$25
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $25.04 at Macy's. Highest: $25.04. Current best is 0% below the 14-day high.

About this product

The Ubiquiti Networks ETH-SP Ethernet Surge Protector is a passive device designed to safeguard 10/100/1000 Mbps network connections from electrostatic discharge and power surges. It features two RJ45 female connectors for protecting both PoE and non-PoE devices in outdoor high-speed network installations. Engineered for use with WISP networks, it provides an additional layer of defense beyond built-in protection found in Ubiquiti airMAX equipment. The surge protector absorbs harmful energy and safely discharges it into the ground when triggered. Installation requires connecting ground and Ethernet cables between network components. This cost-effective solution helps maintain network reliability and supports compliance with local electrical codes.

  • 2x RJ45 female connectors
  • Supports up to 1 Gbps
  • PoE and non-PoE compatible
  • Passive surge protection
  • Grounding required
  • Wipe clean care

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ETH-SP Ethernet Surge Protector — Price History