The S-PT-1X2-24DC-1/2 is a surge protection device designed as a screw-in module for measuring sensors. It features a two-stage protective circuit with a nominal voltage of 24 V DC and a maximum continuous operating voltage of 40 V DC. The device provides Line-Line and Line-Earth Ground protection, handling a nominal discharge current of 10 kA (8/20 µs). Housed in a rugged, IP67-rated zinc die-cast enclosure, it operates reliably in ambient temperatures from -40 °C to 85 °C. Its direct-mount design with a 1/2" NPT outer thread makes it ideal for protecting sensitive measurement and control equipment in industrial environments.