Data Sheet for Product

Siemens Data Sheet 6184
Smart Infrastructure - Building Products usa.siemens.com/fire
MSM SERIES
Metal Manual Fire Alarm Boxes
Model MSM-INST
Metal Manual Station
with Key, Institutional
Architect & Engineer Specifications
 Rugged Die-Cast Metal Housing
 Reset Key Matches Control Panel
 Single-Gang Semi-Flush Mount
 Optional Surface Mount Backbox
 Double-Action Institutional,
Weather-Proof and Explosion-Proof
Models Available
 UL and ULC Listed;
USCG, CSFM, Approved
Product Overview
The MSM Series manual stations feature a rugged diecast metal housing that
satisfies both architectural and code requirements for manual fire alarm box
initiation devices. The MSM-Series box features keyed reset using the same key
as the control panels.
The MSM Series models are low-profile with all surfaces either painted or plated
to inhibit corrosion. These boxes have raised lettering and are shipped with two
reset keys. Options include double action, institutional, weatherproof, and
explosion-proof.
These stations are equipped with a S.P.S.T.
switch rated at 10amps @ 120 VAC and all
connections are made to a terminal block. The
explosion-proof model has a D.P. D.T. switch.
Both the weatherproof and explosion-proof
models are shipped complete with backbox.
(Backbox is optional with other models, or you
can mount to standard single-gang box.)
These models are intended for use with all
Siemens Building Technologies, Fire Safety
Division conventional zones, but can also be
used with addressable zones when used in
conjunction with a TRI-Series addressable
module.
The MSM series manual stations are also
included in US Coast Guard (USCG) approval for
use in marine and other harsh environments,
when used with the Siemens 252-point and
504-point USCG approved addressable system.