1
Damper body
4
Shutting spring
2
Damper blade
5
Base plate
3
Control lever
6
Initiation lever
1
Damper body
15 BAT thermoelectrical starting mechanism
2
Damper blade
16 Actuating mechanism
10 Inspection hole covering
7
Starting mechanism
10
8
Pawl
11
9
Thermal protective fuse 12
20
Inspection hole covering
13
Electromagnet (Solenoid)
Prestressing rosette
14
Pulse switch SIEM24
Terminal switch