These are high quality non-brand pushbuttons that can come with a variety of microswitches. Long barrel convex button. Smooth action, polished smooth tops, these buttons will make that control panel look new again.  Low on price, not on quality.

• Standard arcade sized 1 1/8" hole
• Made for 1/16" metal to 3/4" wood control panels
• Zippy microswitches with .187" terminals