Timeguard-ELPA7-Electronic-Staircase-Switch-Timeguard-ELPA7-P-The-Timeguard-ELPA7-Electronic-Staircase-Switch-can-be-used-to-control-lights-fans-contactors-security-systems-time-counters-&-time-blocking-remote-control-by-external-buttons-The-Timeguard-ELPA7-is-a-17-5mm-1-module-wide-16A-electronic-staircase-timeswitch-with-re-setable-0-5-min-to-20-min-time-range-P-Timeguard-ELPA7-Electronic-Staircase-Switch