Westbalt

SALTEK is a Czech company specialized in the development and the production of surge protective devices (SPD). All products conform to international standards.
SPD type 2 – surge arrester
Replaceable varistor module, visual fault signalling
3-pole varistor surge protection to be installed in low-voltage
distributions at the boundary of LPZ 1 and LPZ 2 zones to
protect the distributions and equipment against overvoltage
effects induced during a lightning strike and to prevent
switching overvoltage.
Optional remote status signalling (S).