The 3299X-1-504 is a 3/8" square multiturn cermet trimming potentiometer (Trimpot®) designed for industrial sealed applications. This model features a resistance value of 500,000 ohms (504 code) with ±10% standard tolerance and infinite resolution across 25 nominal turns of effective travel. The device operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C, and supports a maximum power rating of 0.5 watts at 70°C. The 3299X terminal style provides solderable pins with 100% tin-plated (RoHS compliant) finish, and the unit meets UL 94V-0 flammability standards. This trimmer is ideal for precision circuit adjustment in industrial equipment, instrumentation, and control systems where reliable performance and environmental sealing are required.