The 1SNA199168R0000 is a screw clamp terminal block designed to protect circuits using 6.35x25.4mm and 6.35x32mm fuses. This single-level, black terminal block features a screw clamp connection that accommodates flexible wires from 0.5 to 10 mm² and rigid wires from 0.5 to 16 mm². It has a rated voltage of 800V, a rated current of 10A, and a rated impulse withstand voltage of 8000V. The block is designed for mounting on G32, TH35-7.5, and TH35-15 DIN rails. A key feature is the integrated 480V neon indicator that provides quick identification of a blown fuse, making it ideal for industrial control panels and circuit protection applications.