HS50 1K5F is a high-power, open-style, single-turn rheostat manufactured by Ohmite. It features a high temperature plastic material with superior electrical and mechanical properties, making it ideal for various environments and applications. The rheostat has a resistance range of 500 to 1500 ohms, a power rating of 50W, and a tolerance of ± 10%. Its maximum ambient operating temperature is 1500°C, with a minimum twist rotational force of 0.3 kg·cm (2.5 in-lb). It is also RoHS compliant, making it safe for use in electronic and electrical applications.