8 mm Series
General information
1
Concepts
1. Momentary pushbuttons are swit-
ching elements which are used for
making or breaking contact while
they are being pressed.
3. Illuminated pushbuttons have the
Grooved transparent lenses are
not suitable for legending.
same functions as described for (1)
and (2) and feature an additional
lamp socket for accomodating
a filament, neon lamp or LED.
2. Latching pushbutton are used for
making or breaking contact until
they are returned to their initial
position by being pressed again.
4. Legending can ce effected using
kabel holders, legend inserts,
by engraving or hot stamping.
CE-Conformity
The products of the Chapter
All products with an operating
voltage < 50V
For these products no directive
applies.
Marking
Pushbuttons” can – relating to the
CE-conformity according to the
Low-Voltage Directive 73/23/EWG –
be divided into the following groups:
The marking will be corresponding
to the Low-Voltage Directive 73/23/
EWG resp. the Directive "CE-Marking
93/68/EWG" either on the packing or
on the product itself.
Single parts, accessories and
illumination
Emergency-stop components with
an operating voltage < 50V
F. ex. LUMOTAST 25 emergency-stop.
For this pushbutton the
Machine Directive 89/392/EWG
applies.
For these products no directive
applies.
EMC-Law
The components of this catalogue
are within the meaning of the law
concerning the Eletromagnetic
Conformy (= EMC-Law) "basic com-
ponents as, f. ex., switches, signal
lamps or like" and, therefore, do not
fall within the scope of the EMC-Law.
All products with an operating
voltage > 50V
For these elements the Low-Voltage
Directive 72/23/EWG applies.
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Pushbuttons
CK-COMPONENTS [ C&K COMPONENTS ]
