Jung BM 240 S1A WW Mode D'emploi page 16

Connection of the mains lead
The mains lead consists of a 2 or 3
pole cable.
L = Phase conductor
(usually black, brown or grey)
N = Neutral conductor
(usually blue)
PE = Protective-earth
conductor, if present
(green / yellow)
If in doubt, the cable must be identi-
fied with a voltage tester. Switch off
the current again. The wire terminals
are for the mains lead. The phase
conductor (L) connects into the lower
terminal and the neutral conductor (N)
connects into the middle terminal.
If the green / yellow protective-earth
conductor is present, connect this to
the bottom terminal provided.
Connection of the service lead
The service lead (e.g. light) likewise
consists of a 2 or 3 pole cable which
is connected to terminals N and L'.
The phase conductor of the consumer
(black, brown or grey cable) is con-
nected to the terminal marked L'.
The neutral conductor (blue cable) is
clamped to the terminal marked N
together with the mains lead neutral
conductor. Connect any green/yellow
protective-earth conductor to the
lower terminal.
Important: Getting the cable connec-
tions crossed will produce a short cir-
cuit in the unit or in your fuse box. In
this case, the individual wires must be
re-identified and reconnected. A
mains switch for ON and OFF switch-
ing can of course be installed in the
mains lead.
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