Timeguard NTT05 Installation & Operating Instructions Manual page 8

Voltage Free Switching –
e.g. 24V circuit
230V 50Hz
Mains Supply
7
230V 50Hz
Mains Supply
E N L
230V 50Hz Mains Supply
Live (Brown or Red) to
Neutral (Blue or Black) to
Earth (Green/Yellow) to
Load
Remove the 'Link' or 'Bridge'
from between
Live input (for voltage free output) to 1
Switch Live (for low voltage
appliance) to either;
Normally Open to mains voltage
appliance e.g. Immersion Heater
Normally CLOSED to mains voltage
appliance e.g. Fan
E N L
1 2 3
1 2 3
Load
L
N
L & 1
2
3
Load