Bosch FCP-320 Operation Manual page 10

10 en | Installation
MSR 320
The MSR 320 Conventional Detector Base with Relay is
provided with an integrated relay that has NO/C/NC contacts
for switching applications (e. g. dampers, door holders, etc.).
MSC 420
The MSC 420 Additional Base was designed specially for
surface mounted cable feed via cable protection conduits. It is
used in combination with any of the above listed bases. It has
two opposing pre-cut inlets of 20 mm diameter and two
additional opposing and prepared inlets for up to 28 mm
diameter.
The additional base has a diameter of 120 mm and a height of
36.7 mm.
To protect against condensed water penetration, a seal made
of TPE is situated on the base of the MSC 420.
F.01U.002.707 | 8.0 | 2011.10 Operation Guide
Conventional Automatic Detectors
Bosch Sicherheitssysteme GmbH