3386P-1-504 is a 3/8" square single-turn cermet trimming potentiometer designed for industrial applications requiring precise resistance adjustment. It features a 500 kO resistance value with ±10% tolerance, a power rating of 0.5 watt at 85°C, and operates over a temperature range of -55°C to +125°C. The top adjust design (P style) offers a mechanical angle of 310° nominal and an adjustment angle of 280° nominal with infinite resolution. Key environmental specifications include 100 G shock resistance, 30 G vibration resistance, and a rotational life of 200 cycles. This sealed, RoHS compliant potentiometer is ideal for circuit calibration and trimming applications in industrial and instrumentation equipment.