Description
500w stair light timer without neutral with progressive switch-off warning when the timing expires.
This timer is configurable from 2 seconds to 4 hours.
The coil is protected against prolonged pressing of the button and has a double timing which allows prolonged lighting of one hour.
It works with buttons with indicator light (max. 20) by adding a single BV40 accessory (code 5454071).
Possibility of use with pushbutton common to the neutral (3-wire mode) or to the phase (4-wire mode).
