The 2026-07-A1 is a 3-pole gas discharge tube (GDT) designed for transient overvoltage protection across multiple industries. It features a DC sparkover voltage of 75 V (±20% @ 100 V/s) and impulse sparkover ratings of 275 V at 100 V/µs and 700 V at 1000 V/µs, providing reliable protection against lightning and switching surges. The device has an approximately 8 mm diameter and 11 mm length with balanced TRIGARD technology, high surge current rating capability (40,000 A for 8/20 µs waveform), and stable breakdown characteristics throughout its operational life. It is UL recognized, RoHS compliant, and operates reliably over a temperature range of -40°C to +90°C, making it suitable for telecommunications, industrial electronics, commercial electronics, consumer electronics, and automotive/aircraft/military applications.