Schlegel 30mm Series Pushbuttons, Pilot Lights, Selector Switches, and Panel Mounted Jacks KOMBITAST-R-JUWEL Silver colored, charcoalor stainless steel bezel Panel Cutout: Ø30.5mm Front Dimension: Ø36mm Front Bezel Height: 2.7mm Travel Distance: 6mm Click here for types still available as replacement parts