Staircase Time Switches

Incandescent lamps are replaced by energy saving lamps ESL. As the first leading manufacturer of staircase time switches, we produce new devices with optimisation for energy saving lamps.
When these staircase time switches are in ESL setting, the switch-off early warning by flickering function does not reduce the service life of the energy saving lamps.
The warning function which prevents sudden darkness fully complies with the stipulations in DIN 18015-2.
In addition, the lighting is immediately switched on again after a power failure if the set time has not yet elapsed, to increase security.

• 'The Standard' TLZ12-8E-230V+UC replaces the TLZ12NP-230V and
  TLZ12-8E-230V+8..230V UC.


• 'The Allrounder' TLZ12D-230V+UC replaces the
  TLZ12M-230V+8..230V UC.


• 'The Simple' TLZ12-230V as new device in the range, without switch-off early warning function and without zero passage switching.