The ELPA 041 and 047 are staircase timeswitches from Theben / Timeguard with a timing range between 5 → 20 minutes for a wide variety of application uses. Main features of these two devices from Theben / Timeguard include up to 10 A switching capacity, a high-temperature resistant self-extinguishing thermoplastic enclosure with a protection class rating of IP20 and a low stand by power consumption of 0.1W.

Flush-mounted staircase time switch
Switch or push button connectable, i.e. existing switches can be used (e.g. when updating)
Zero-cross switching for relay-saving switching and high lamp loads
Push button input with electronic overload protection
Automatic 3 or 4 conductor detection (4 conductor with connection for floor lighting)
Extremely accurate
Immediate secondary switching
Operating temperature between -25 → +45 °C

VDE

Staircase