Sliding door positive contact with long contact travel

The sliding door positive contact RZ-50 is a safety switch with forced actuation and is preferably used to control the close position of two-part doors on service lifts and roller shutters. The version RZ-50 is characterized by a particularly long contact travel. The actuation is made by the contact bridge, which has a silver-plated double roller for bridging the fixed contacts.


  • door switch with postitive contact
  • particularly long contact travel, fixed contacts remain bridged over a distance of 50 mm
  • contact bridge designed as roll, spring-mounted, with fine silver plating
  • generous feeding-in guides for the contact roller
  • quite functioning
  • enclosure made of thermoplastic, self-extinguishing

Order information codes

Technical data

switching capacity Ui = 48 V Ith = 6 A Uimp = 1 kV
AC: Ue = 48 V Ie = 2 A
DC: Ue = 48 V Ie = 2 A
short-circuit capacity T10 A F 16 A
contact material fine silver
actuation force 10 N
connection on the rear side by flat plug 4.8 x 0.7 mm
level of protection IP00
ambient air temperature -30 °C up to +80 °C
installation position any
weight RZ-50 = 26 g
RZ-K = 38 g