The Ubiquiti Ethernet Surge Protection (UACC-ETH-SP-DIN) is a robust, indoor single-port surge protector designed to safeguard Ethernet lines against transient voltage spikes. It provides bidirectional surge protection compliant up to 10 Gbps Ethernet data rates including PoE++ (Power over Ethernet Plus Plus), making it ideal for high-speed networking environments.

Key highlights of this compact device include a high surge discharge capacity of 20 kA, ensuring superior protection against electrical surges and lightning strikes. Its design supports flexible installation options, suitable for both wall mounting and 35 mm DIN-rail mounting, featuring multiple grounding points for enhanced safety and grounding reliability.

The unit boasts a low capacitance of max. 1.0 pF @ 1 MHz and a high insulation resistance of up to 1 GΩ @ 50 V, effectively preserving Ethernet signal integrity while preventing damage from electrical surges. Electrical specifications such as a DC spark-over voltage of 90 V and an impulse spark-over voltage of 600 V provide confidence in its protective performance.

Constructed from durable polycarbonate and SGCC steel, its compact size (89 x 25.5 x 37.4 mm) and lightweight design (74 g) facilitate easy installation in diverse environments. Operating reliably between -40° to +80° C with humidity tolerance of 10%–90% non-condensing, this surge protector is built to perform in challenging indoor conditions.

Ideal for network administrators and installers seeking to protect wired Ethernet infrastructure supporting high-speed connections and Power over Ethernet technology, the UACC-ETH-SP-DIN ensures network uptime and device longevity.

For installation details, refer to the official [Ubiquiti Installation Guide](https://dl.ui.com/qig/uacc-eth-sp-din/#index) and for more technical details, visit the [Ubiquiti product page](https://techspecs.ui.com/unifi/accessories/uacc-eth-sp-din).