Zone limit switch with three stay-put positions

The zone limit switch UGS has the features of a safety switch with forced actuation. It has three switching positions with stay-put feature and therefore retains in the last position. The zone limit switch is used to bridge the switch for locking mechanism if a door interlock is operated by stationary cams. So the lift can move a short distance with unlocked doors. The limit switch is actuated at the roller lever by change-over cams.


  • engages in three positions
  • contact in center position open, in other switching positions closed
  • robust metal enclosure
  • transparent cover for optimal function control
  • 1-pole or 2-pole
  • large connection area
  • quiet functioning
  • easy adjustment due to various adjustment options
  • 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 0.65 N / 0 N (stay-put)
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 790 g