HEKATRON

Mounting socket, 143A.

ORS 142 optical smoke detection, 18 to 28 V DC, EN 54-7.

Optical smoke switch, with line monitoring for smoldering and open fires with smoke, optical pollution/condition indicator, 18-28V.

Optical smoke detection, 18 to 28 V DC, EN 54-7.

Smoke switch state display.

Automatic conventional smoke detector.

Heat Detector, class B.

Detector Base