Staircase switches Ex9SS

Installation Staircase Switches Ex9SS are suitable mainly for light switching in many various residential, office and industrial applications, e.g. lighting of staircases or entrance areas.

Their switching time can be adjusted up to 20 minutes using rotary switch on the front side, or they can be manually switched in ON state by the control slider.

  • Rated operating voltage 230 V AC
  • Switching capacity up to 2300 W
  • Time adjustment range from 0.5 to 20 min.
  • Manual control switch


Documents Technical parameters
Tested according to EN 60669-1, EN 60669-2-1, EN 60669-2-3
Rated operating voltage Ue 230 V AC
Rated frequency f 50/60 Hz
Rated current Ie
AC-1, cos φ 1 16 A
AC-3, cos φ 0.6 10 A
Switch contact 1 NO
Adjustment range 0.5 — 20 min
Time extension no
Reset function input signal reset adjusted time
Incandescent lamps 2300 W