Connection Diagram; Internal Schematic - Theben Timeguard SupplyMaster FST24 Installation & Operating Instructions Manual

5. Connection Diagram

The terminals are marked as follows on the rear of the time switch;
Supply live
terminal
Switched live
terminal (load
live connection)
3
Supply
Live (Brown or Red) to
Neutral (Blue or Black) to
Load
Switch Live (Brown or Red) to
Neutral (Blue or Black) to

Internal Schematic

L IN
N IN
L OUT
N OUT
Supply neutral
terminal
Switched
neutral terminal
(load neutral
connection)
Loop terminal
for earth
continuity