The Fuji Electric AR9C020-R is a red center part designed for use with AR22V0R, V2R, VSR, and AR30V0R, V2R pushbutton switches. As a key component of pushbutton accessories, it features a bright LED indicator for reliable signaling, making it ideal for demanding industrial environments. This robust and user-friendly accessory enhances the functionality of Fuji Electric's illuminated push button switches, ensuring clear status indication in automation systems. Compatible with a range of Fuji Electric components, it is an essential part for control panels and industrial machines.