OBO Bettermann OBO FRD 24 HF Lightning barrier with HF applications 24VAC

Universal surge protection (basic, medium, and fine protection) for use in measurement and control technology. Two-stage protection circuit with high lightning current discharge capacity, high transmission frequency of 100 MHz, universal for all bus systems (e.g., Profibus), with easy-to-mount, screwless connection terminals in space-saving 17.5 mm pitch.