CM-5000 Series heavy duty mushroom push buttons are specially designed and manufactured to meet the stringent demands of high traffic exit control applications. Buttons are 2-3/8" (60mm) diameter and available in either green, red or blue. Switches feature 1/4" thick brushed aluminum single gang faceplates. Note: Button engraved graphic options, as shown, are only available on Momentary Switches. Push/Pull and Push/Turn Switches cannot be engraved across the center of the button.