Power Push Button Switch Cover, Dustproof Safety Power Push Button Switch Cover Protector for 22mm Power Push Button SwitchComputer PC Desktop: Amazon.com: Industrial & Scientific
22.5Mm Push Button Rubber Cover at Rs 15/piece | Pune | ID: 2850917265362
Mushroom button cover with trunking pop outs (YS289) Yellow
White Square Transparent PC Waterproof Cover 19mm Mounting Panel Push Button Switch Cap Not with Switch - China 19mm Push Button Switch Cap, 19mm Push Button Cap | Made-in-China.com
EAO Transparent Push Button Cover for Use with Series 51 Switches
61-9922.0 EAO | EAO Transparent Push Button Flip Guard for Use with Series 61 Switches, 30 x 24mm | 176-0226 | RS Components
RS PRO Switch Guard, For Use With 22 mm Push Button Switch