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Verfügbare Sprachen
Protection class
Protec-
Description
tion
class
connection housing aluminum / stain-
SK1
less steel
SK2
connection housing PP or polyester
(standard), plug, cable outlet
Marking on the type plate:
SK3
Marking on the type plate:
Operating instructions, float switch, model FLS
Protective measure-
ment
protective conductor con-
nection in housing
double or reinforced insu-
lation
safety extra low Voltage
23
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