Eaton Push-Button Switches Pushbutton 629691 - Eaton 089776, Eaton's red Q18LT-RT Pushbutton is a reliable switch suitable for various alarm devices and control panels. Known for its durability, this pushbutton is often used in industrial applications to initiate start or emergency stop functions. This component comes as a single piece, identified by part number 089776. Eaton 089776 Q18LT-RT Pushbutton Red 1 piece(s)