The Seimitsu PS-15 Green pushbutton is a low profile snap-in pushbutton for those panels with a tight fit.  If space is a concern, these buttons are for you.  With a slight convex plunger and snap in installation, you'll be hittin' that box in no time! 

This button has a much shorter body compared to other models and can be mounted in material with 1.2mm to 3mm thickness.

Button Specification:

• Solid rim, Solid color plunger
• Diameter: 30 mm (1.181 inch)
• Overall diameter: 34.5 mm (1.358 inch)
• Installation depth: 21 mm (0.83 inch)
• .110" quick connects
• Snap-in buttons
  

Microswitch Specification:

• Product Name: MM9-3
• Manufacturer: Tokai Tushinkizai (東海通信器材株式会社)
• Operating force: 100 ± 30g
• Stroke distance to Operating Position: 2.5 ± 0.3mm
• Bounce back to Free Position: Less than 10mSec
• Mechanical Endurance (Cycle): Over 2,000,000 times