Triangular actuation for unlocking by bowden cable, with monitoring, bistable

The triangular emergency units type NE are intended for the realization of an emergency release in an easily accessible position.  They actuate the rope or Bowden cables attached to the lock. They are also suitable for retrofitting existing installations to increase safety to the state-of-the art.

At the version NE-11-RER the triangle is monitored with a bistable monitoring switch with electronic reset in level of protection IP65 to detect the emergency release at shafts with insufficient protective room.


  • triangular actuation for an emergency release of lift doors
    by bowden cable, preferably for door interlocks with emergency release .14
  • allows an unlocking from the floor or from the pit ladder,
    within the required limits according to EN 81-20
  • version with bistable monitoring switch,
    including 3 m connection cable and electronic reset in level of protection IP65
  • set screw for adjustment / readjustment of the bowden cable
  • robust metal design of the mechanics
  • mounting options by cage nuts or boreholes for welding studs
  • version left (standard) or right available

Order information codes

Technical data

wire rope – diameter max. 1.5 mm
switching capacity Ui = 250 V lth = 5 A Uimp = 4 kV
Lockout switch AC-15: Ue = 230 V Ie = 4 A DC-13: Ue = 24 V Ie = 4 A
duty cycle (ED)
24 V 3 A AC/DC
2,5 % max. 5 s
connection 3 m connection cable, 6-pole
actuating travel 18 mm
level of protection IP65, IP67
weight 760 g