The GRAYHILL part 62S11-M5-050C is an optical encoder rotary that offers precise and reliable incremental motion sensing. It has a compact and flat design, weighing only 1.4oz on average. This encoder provides straight digital square wave output, making it ideal for various applications that require accurate position feedback. It is panel mountable and comes with an 8 CPR (Counts Per Revolution) resolution. Additionally, it features a convenient cable connection, allowing for easy installation and integration into electronic systems.