ABB Timer Light Switch

Time range from 1 → 7 min.
Adjustable in 15 sec. increments
Resettable after 30 sec.

Stair light time switches are controlled by buttons usually with glow lamps. The switches are designed for the continuous operation of up to 50 glow lamps and are therefore suitable for installation in multi-storey buildings.
The E232-230 stair light time switch contains an electromechanical timing element driven by a synchronous motor, which ensures a high level of operational safety wherever it is installed.

Staircase