The 3299W-11-202 is a 3/8" square multiturn cermet trimming potentiometer designed for precision adjustment in industrial and sealed applications. It features a standard resistance range of 10 to 2 megohms with ±10% tolerance, infinite resolution, and 25 turns of effective travel with the wiper positioned at 50% (±10%) of actual travel resistance. The device is rated for 0.5 watts at 70°C and 0 watts at 125°C, with a maximum voltage rating of 300 volts and dielectric strength of 900 VAC at sea level. Operating across -55°C to +125°C with a temperature coefficient of ±100 PPM/°C, it withstands 20 g vibration and 100 g shock, making it suitable for precision tuning, signal conditioning, and calibration in industrial control systems, test equipment, and sealed enclosures.