Three part float switch assembly.
You will require a micro momentary switch.
http://www.ebay.ca/itm/10Pcs-Micro-Roller-Lever-Arm-Open-Close-Limit-Switch-KW12-3-PCB-Microswitch-/221982152794?hash=item33af2ad85a:g:hYEAAOSwwPhWiNTO
Use low pressure switch for best results.
Remove NC terminal,
Remove switch lever,
Static fit switch with terminals mounted vertically
Add closed cell material lft.
Print in high qualities.
tested as working,
Enjoy.
Base.stl | 157.0KB | |
enlosure.stl | 273.4KB | |
lft.stl | 152.2KB |