Editing Micro Switch SW Series (section)

==Components and durability== 
  
Hall Effect switches consist of a slider (with integrated magnets and spring), the switch housing (which is much harder than the slider -- this causes wear), and metal clips that act a plate to secure the switches. The metal clips determine what layouts are possible.Some Hall Effect switches are fully sealed against dust/debris to prevent dust from interfering with the capacitive matrix since a dirty PCB can affect switch sensing. Unsealed switches will function in bad conditions, but their press feel will be degraded due to grit.