Siemens FDAI93 Alarmindikator - Unterputz aumuller-ferralux A5Q00004479 Metal lock nut M20

A5Q00004479 Metal lock nut M20 x 1

1x nut M10 + Nordlock lock washer + sealing ring

Type: THM 442

THM 439 and THM 440

OFV / undercurrent detection)

Siemens FDAI93 Alarmindikator - Unterputz aumuller-ferralux A5Q00004479 Metal lock nut M20The alarm indicator serves as a visual parallel display for automatic fire detectors. The one from one The alarm indicator existing in the transparent plastic installation socket is suitable for installation in door frames, control panels, hollow ceilings or special housings. The FDAI93 requires a mounting hole with a diameter of 22. 5 mm. Data sheet A6V10276520 Protection class IP56IP65 with additional housing DJZ1193 Operating voltage DC 68 V