
Installation Instructions
Models MH-5 and MS-5 Series
Low Voltage Manual Fire Alarm Stations
Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
P/N 315-182473-9
Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
Brampton, Ontario
L6T 5E4 Canada

Notes: 1.On all configurations above, in-and-out wires of zone loop must be
separately connected as shown. Do not wrap wire around any terminal.
2. In some models it is necessary to remove the terminal block in order to cut
the jumper and resistor for the alternate configuration.
nepOyllamroNllA—SGNITARTCATNOC
lautuMyrotcaFybxamV82tadetarerastcatnocllA
sledomllA—hctiwSnoitcAtsriF521,
C415-dna,C215-,C25-SMsledoMhctiwSniaM82,CDV/CAVA21.
C715-dna75-SMsledoMhctiwSniaM
sledomrehtollA—hctiwSniaM521,CDV/CAVA57.
sledomllA—hctiwSyeK
521
052
521
052
CDV/CAVA57.
,CDV/CAV
A3
,CDV/CAV
A1
,CDV/CAV
A3
,CDV/CAV
A1
MOUNTING DATA
MODEL SB-5
HOUSING
HINGED TO
BACKPLATE
1-3/16 in
HOUSING
P/N 315-182473-9
2-3/4 in
LOCKING
SCREW
BACKPLATE
SURFACE MOUNTING
ENCLOSURE
KNOCKOUT FOR
1/2 TO 3/4 in CONDUIT
4 in
5-1/2 in
SINGLE GANG PLASTER
COVER (ALSO FITS DOUBLE
GANG COVER)
Installation
Distribute the manual fire alarm boxes throughout the
protected area so that they are unobstructed, readily
accessible, and located in the normal exit path. Place
the manual station according to the regulations of the
authorities having jurisdiction.
4 in
4 in
2-1/8 TO 3-1/2 in DEEP
OUTLET BOX
(BY OTHERS)