The Weidmüller VSSC6 TRLDMOV 24VAC/DC surge protection device provides robust overvoltage protection for instrumentation and control circuits. Utilizing metal-oxide varistors, this device safely discharges voltages exceeding the permitted maximum within 25 nanoseconds. It is designed for medium to high power applications and is approved for maximum sine-wave power frequency operating voltages. The device features a terminal design, a black color, an isolating function, IP20 protection degree, and an optical function display. It is mounted on a TS 35 rail and includes a functional screw with a test plug receptacle for easy testing. This surge protector is compliant with IEC 61643-21 standards and offers a reliable solution for protecting sensitive electronic equipment.