The 3314G-1-500E is a 4 mm square Trimpot® trimming potentiometer manufactured by Bourns, designed for surface-mount industrial applications with sealed construction and RoHS compliance. This single-turn cermet trimmer features a 500 kO resistance value with ±20% tolerance, infinite resolution, and an adjustment angle of 210° nominal. The device exhibits excellent environmental performance with 100 cycles rotational life, thermal shock resistance of ±2% (TRS) and ±1% (VRS) over 5 cycles, and meets EIA/EIAJ/IPC/VECI SMD standards. The gull-wing pin configuration is compatible with popular vacuum pick-and-place equipment and surface-mount manufacturing processes, making it ideal for precision trimming applications in industrial electronics, instrumentation, and sealed equipment requiring reliable potentiometric adjustment.