LEUTRON product range of hermetically sealed, inert gas-filled high performance isolating spark gaps is renowned to offer outstanding safety and reliability. Sophisticated production processes such as high temperature soldering and vacuum technology offer a maximum of safety and a long service life. LEUTRON know-how based on many years of experience makes it possible for you to keep your equipment and electric.

• Combined four-pole lightning current and Surge Protective Device meeting the requirements of protection categories T1+T2 (BC), class I+II
• Combined four-pole Surge Protective Device (SPD), fully prewired
• Lightning current and SPD based on hermetically sealed gas filled spark-gaps
• No blow-out vents, making the observance of safety distances for installation unnecessary
• Protection level = 2,5 kV
• Lightning impulse current 25 kA (10/350 µs) per phase, resp. 100 kA (10/350 µs) for N/PE
• High insulation resistance Risol > 1010 Ω
• Serial wiring with multifunctional screw terminal
• Function control with potential-free remote signal contact (optional)