3386B-1-501 is a 3/8" square single-turn cermet trimming potentiometer designed for industrial applications requiring precise resistance adjustment. This side-adjust model features a 500 ohm resistance value with ±10% tolerance, a power rating of 0.5 watt at 85°C, and an operating temperature range of -55°C to +125°C. The potentiometer offers a mechanical angle of 310° nominal, adjustment angle of 280° nominal, and infinite resolution for fine-tuning applications. With a vibration rating of 30 G, shock rating of 100 G, and UL 94V-0 flammability rating, it is well-suited for demanding environments in instrumentation, calibration circuits, and precision electronic equipment.