IDEC  TW Series 22MM Non-Illuminated Pushbutton, Please Choose Options 

IDEC has your 22mm switching needs covered.
Button styles include flush, extended, mushroom, or square and all bodies are crafted from fracture-resistant nylon.
Self cleaning contact mechanisms allow for a wide current rating, 5mA to 10A, which reduces the need for various contact materials.
When looking for a 22mm switch that is durable, easy to use, and versatile, then IDEC’s TW series is your solution.

TW NEMA Style Switches with snap-on contacts
Corrosion resistant octagonal chrome plated locking bezel
Snap-on 10A contact blocks
Incandescent or LED illumination
Slow make, double break, self cleaning contacts
Modular construction for maximum flexibility
NEMA 4X and IP65 watertight/oiltight panel
Available assembled or as sub-components
Large M3.5 screw terminals with captive sems plate