US
Direction limit switch with three stay-put features
The direction limit switch US contains the features of a safety switch with forced actuation. It has three switching positions with stay-put feature and therefore retains the last position. The switch is preferably used as robust floor switch and signals the position of the car to the floor. The limit switch is actuated at the roller lever by change-over cams.
Features
- engages in three positions
- robust metal enclosure
- transparent cover for optimal function control
- large connection area
- quiet functioning
- easy adjustment due to various adjustment options
- positively driven normally closed contacts
- special version with up to eight contact pairs in almost any contact arrangement (factory options)
Order information codes
Technical data
| norms | EN 81-20, EN 81-50, EN 60947-5-1 |
| switching capacity | Ui = 500 V Ith = 10 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 (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 | 820 g |
