3386H-1-103 is a 3/8" square single-turn cermet trimming potentiometer designed for industrial applications requiring precise resistance adjustment. This side-adjust model features a 10 kO resistance value (code 103), ±10% resistance tolerance, and an adjustment angle of 280° nominal with infinite resolution. The potentiometer offers a power rating of 0.5 watt at 85°C, operates over a temperature range of -55°C to +125°C, and provides excellent environmental performance with vibration resistance up to 30 G and shock resistance up to 100 G. Common applications include circuit calibration, voltage divider adjustments, and precision tuning in industrial electronic equipment where sealed construction and reliable performance are essential.