They are applied for connection
of PE - protective conductors,
PNE - protective-neutral conductors,
as well as N - neutral conductors.
Dependence on kind of fastening
the protective clamps are in
two versions: without and with
insulating-fastening elements.
Terminal strips are made of
brass flat bar 10x6 mm as well
as M4 screws.
Color of insulating elements:
blue, yellow, yellow-green.
