Overview
electronic
Hat rail mounting
electronic
Hat rail mounting
Zero-crossing circuit to protect relay contact and illuminant, i.e. the service life of the illuminant is extended. Multifunctional unit with 10 selectable functions, adjustable on the front panel. Additional multi-voltage input galvanically isolated for AC/DC 8...240 V, e.g. for intercoms. Switch-off early warning (two double flashes) according to DIN 18015-2 to avoid sudden darkness. Long-term function can be activated by pressing the button for a long time. Can be switched on immediately (staircase light switch) or switched off prematurely (impulse switch with release delay). impulse switch - continuous light - high accuracy - push-button input with electronic overload protection - automatic 3- or 4-wire recognition.
4003468010518, Theben, 0010002, ELPA 1, Staircase lighting timer