CP Electronics VITM4-2CH-2S - Manual (Page 3)

3
Local emergency test switch
N1 E L1
Local emergency test switch supply 1
Emergency test using central switch
N1 E Multiple boxes
Emergency test using power interruption
DO NOT WIRE ACROSS
PHASES
A local lighting switch may still be used when there
is a central emergency test switch or when a circuit
breaker is used to interrupt the power.
N1 E
Wire link 1
L2
L1 L2
L2 L1
Local emergency test switch supply 2
N2
N2
Wire link 2
N2
Local emergency
test switch supply 1
Wiring
Local emergency
test switch supply 2