Hager SPA911 Surge Protective Device SPD Type 1+2 2P 25kA TN-S/TT

The Hager SPA911 is a combined Type 1+2 surge protective device (SPD) designed for AC mains applications. It features 2 poles and is suitable for TN-S and TT earthing systems. With a maximum discharge current of 25 kA (8/20 µs), it provides robust protection against lightning and switching surges.

• Type 1+2 – combined protection for direct and indirect surges
• 2-pole design for single-phase or two-wire systems
• Compatible with TN-S and TT networks
• Max discharge current 25 kA (8/20 µs)
• Hager quality – reliable and durable

Ideal for main distribution boards in residential and commercial buildings. Install upstream of sensitive equipment to ensure long-term reliability.