Figure 1
View and dimensions
1 – Screw contact “1”
2 – Screw contact “2”
3 – Screw contact “3”
4 – Screw contact “4”
5 – Screw contact “5”
6 - Interrupting contact “6”
7 - Mounting holes
Figure 2
Wiring diagram for SPT-3B (relay) to control panel
CLR and EOLR values are specified by control panel manufacturer.
K1 relay (12 V operating rated voltage) is fitted at the end of alarm loop.
Output relay contact state is shown at 12 V.