Levelling limit switch, spring return to centre position

The levelling limit switch FS is a safety switch with forced actuation. With different contact arrangements it can be used for different applications.  The switch may be actuated to the left or right hand side. By guided compression springs a return to the center position of the roller lever is made.


  • with spring return to center position, actuation from both sides possible
  • contacts open in center position, closed when actuated
  • robust metal enclosure
  • transparent cover for optimal function control
  • up to eight contacts in almost any contact arrangement (factory options)
  • large connection area
  • quiet functioning
  • easy adjustment because of many possibilities to position
  • positively driven normally closed contacts

Order information codes

Technical data

norms EN 81-20, EN 81-50, EN 60947-5-1
switching capacity Ui = 500 V Ith = 6 A Uimp = 4 kV
AC-15: Ue = 230 V Ie = 6 A DC-13: Ue = 200 V Ie = 0.3 A
short-circuit capacity T10 A F 16 A
contact material fine silver
actuation- / return force 0.8 N
connection by slot nut max. 2.5 mm², cable entry 2x M20x1.5
level of protection IP40
ambient air temperature -30 °C up to +80 °C
installation position any
weight 820 g