Light and sound signalling post PASV1-PM "Piezodynamic small-sized"

Small-size posts PASV1-PM are designed for sound and light emergency and warning signalling when placed in stationary installations and on mobile vehicles and
are intended for operation in hazardous areas,
outdoor and indoor installations in accordance with Chapter 7.3 of the "Rules of
electrical installations", and other normative and technical documents
documents determining the applicability of electrical equipment
in explosive zones. Features:
The housing is made of stainless steel.Through the holes of the part ,
piezodynamics and LED with several
crystals of different luminescence colours. On the inside
the piezo speaker, the LED, the electronic conversion unit
and the rest of the post is filled with compound. A section of
of cable is led outside through a cable gland. Next to the
next to the cable gland there is a grounding bolt.
The posts have different modes of operation of light and sound signalling.