Siemens OH720 Technical Manual page 37

Building Technologies
Fire Safety
Connection terminals
The following detector bases have screw terminals:
● DB721
● DB720
The following detector bases have spring clips:
● DB722
Figure 3: Screw terminals and spring clips
See also
 Cable entry [➙ 46]
4BMounting / Installation
26BDetector base DB72x
DB721
DB720
DB722
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