
Tools
n Screwdriver (5.5/100)
Attention
n To provide sufficient ventilation, ensure a minimum spacing of 20 mm between
adjacent units.
Installation
NRS 1-8
On supporting rail (with mounting clip)
1. Clip level switch onto supporting rail.
2. Loosen cover screws
A and unplug cover C from its base B.
3. Select cable entry
E / F and remove corresponding seal.
On mounting panel
1. Loosen cover screws
A and unplug cover C from its base B.
2. Unscrew mounting clip
D.
3. Drill the hole
G marked in the base to ∅ 4.3 mm.
4. Fasten base with two screws M4 onto mounting panel.
A Cover screws
B Base
C Cover
D Mounting clip
E Cable entry (flexible)
F Cable entry (housing)
G Hole d = 4.3 mm
H Supporting rail 35 x 15 mm to DIN EN 50022
Key
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