Available. F-MS-T1/T2 50ST. The Phoenix Contact F-MS-T1/T2 50 ST is a Type 1/2 surge protection plug designed for industrial applications requiring reliable surge protection. This N-PE replacement plug is compatible with the VAL-MS-T1/T2 335/12.5 plug-in lightning and surge arrester, ensuring seamless integration into existing systems. It features a pluggable connection method, facilitating easy installation and maintenance. The device operates at a nominal frequency of 50 Hz (60 Hz) and is suitable for TN-S and TT power supply systems. Its compact dimensions—17.7 mm in width, 47 mm in height, and 67.3 mm in depth—allow for efficient use of panel space. Constructed with PA 6.6/PBT housing material, it offers durability and resistance to environmental factors. The F-MS-T1/T2 50 ST is engineered to provide optical surge protection fault indication, enhancing system monitoring capabilities. With a maximum continuous operating voltage of 264 V AC and a nominal discharge current of 50 kA (8/20) µs, it delivers robust protection against electrical surges. This surge protection plug is an essential component for safeguarding sensitive equipment in industrial settings, ensuring operational continuity and equipment longevity.