Prevent accidental switch activation in crowded cockpits! This bright red protective collar fits the OMP Push Button Cockpit Actuating Switch for OMP Electrical Fire Suppression Systems (Part No. OMP-EA466, sold separately), but it can be used on just about any switch with a 7/8" (22mm) OD mounting bushing. With a little adapting, you may be able to make it work on smaller switches as well. Projects 13/16" (20mm) from the panel to prevent accidental actuation while driving. Flares out slightly to a maximum OD of 1 1/2" (38mm). Large ID allows easy pushbutton access even with driving gloves. Rigid plastic construction.