Siemens TPS3F111002 Surge Protective Device is a 480 V surge protection device designed for electrical distribution, providing transient overvoltage protection for downstream equipment. It is housed in an enclosure rated for NEMA 1, NEMA 12, and 4X configurations, making it suitable for indoor service and environments requiring corrosion resistance or washdown protection, and it operates at 50–60 Hz. The unit features a 20 kA surge current rating to help safeguard connected loads in 480 V installations.
