Safety Technology International STI Type 4X Stopper II Dome Data Sheet
FIRE PRODUCTS
STI TYPE 4X
®
STOPPER
Typ e 4X
ADA
Compliant
ST I -122 9
PRODUCT OVERVIEW
This super tough cover is designed to provide maximum protection against physical
damage (both accidental and intentional), dust, grime and damage from severe
environments indoors and out. The STI-1229 is for smaller strobe units of the new
generation of fire signal appliances. It is a weatherproof cover for surface mount
applications which can be used in wet or hose down areas (such as kitchens, cafeterias,
meat packaging plants, showers, outdoors, etc.).
HOW IT WORKS
Both the cover and circular back box are molded from clear, thick polycarbonate material
that is UV-stabilized against discoloration. The STI-1229 incorporates an appliance
mounting plate that eliminates the need for an electrical outlet box, as well as a special
gasket for Type 4X applications. In extremely frigid conditions, use the STI-1229HTR
Heated Enclosure. Also available is a similar cover with slots (STI-1219) for surface mount
applications of horn signal units. The STI-1219 is not Type 4X Rated.
HAZARD
Typ e 4X
ADA
Compliant
ST I -122 9 - HA Z
DOME
STI-1229
KEY FEATURES
General Information
· Advanced features to protect
strobe signal units of the newest
generation of fire protection
systems.
· See chart on other side for light and
sound loss information.
· Easy access for service.
· Three year guarantee against
breakage of polycarbonate in
normal use (one year on electro
mechanical and electronic
components).
D
esign
· Dust tight (Class II Group F and G
Di v. 2) .
· All Class III locations.
Construction
· Type 4X rating ( STI-1229 series
only).
· Tested to UL 50 Standards.
· Polycarbonate is UV-stabilized.
· UL/cUL ambient rating 32° to 120°F
(0° to 49°C ) indoors or outdoors.
Ins
tallation
· Includes appliance mounting plate
which eliminates the need for an
electrical outlet box.
· Tough matching polycarbonate
back box included for surface
mounting with conduit.
· Gasket included for indoor/outdoor
applications.
· Typical working proper ties of
polycarbonate are -40° to 250°F
(-40° to 121°C).
Options
· CSFM letter available authorizing
local AHJ’s authority to grant
permission for use.
STI Type 4X Stopper II® Dome
SOCKET CAP SCREW
9.37 in. (238mm)
2.87 in. (73mm)
4.25 in.
(108mm)
7.25 in. (184mm)
STI 1289 APPLIANCE MOUNTING PLATE
EXISTING
STROBE APPLICANCE
70498 STI GASKET
(1) PROVIDED
SOLID CLEAR COVER
WASHER
(6) PROVIDED
8-32 X 3/4
SOCKET HEAD SCREW
(6) PROVIDED
TO MAINTAIN NEMA 4X
RATING OUTDOORS,
APPLIANCE MUST BE
LISTING FOR OUTDOOR SERVICE.
DRILL (4)
1/4 in. [6.3]
DIA. HOLES
IN AREAS WHERE
FREQUENT WASH
DOWNS OCCUR
WASHERS MAY BE
USED TO STAND
OFF ENCLOSED SPACER.
NOT PROVIDED
RAIN TIGHT (3/4 in.)
CONDUIT HUB (NOT
FURNISHED). NOTE:
ACCESS HOLE MUST
BE DRILLED.
1. DRILL A PILOT HOLE
(MAXIMUM 1/2 in.)
2. THEN DRILL HOLE
USING A 1 1/16 DRILL BIT
OR HOLE SAW.
HOLE MUST BE FIELD DRILLED
AS SHOWN AND CENTERED ON
THE FLAT SURFACES AT THE TOP
OR BOTTOM TO ACCOMMODATE
CONDUIT RAIN TIGHT HUB.
ENCLOSED SPACER
RAIN TIGHT HUB ASM.
(NOT PROVIDED)
STI 1289 APPLIANCE MOUNTING PLATE
EXISTING
STROBE APPLICANCE
70498 STI GASKET
(1) PROVIDED
SOLID CLEAR COVER
WASHER
(6) PROVIDED
8-32 X 3/4
SOCKET HEAD SCREW
(6) PROVIDED
TO MAINTAIN NEMA 4X
RATING OUTDOORS,
APPLIANCE MUST BE
LISTING FOR OUTDOOR SERVICE.
9.37 in. (238mm)
2.87 in. (73mm)
STI 1289 APPLIANCE
MOUNTING PLATE
5.5 in.
(140mm)
7.25 in. (184mm)
Dimensions and Technical Information
MODELS AVAILABLE
ST I -12 29 Stopper Dome for strobe only with enclosed
ST I -12 29 - H A Z Stopper Dome for strobe only with enclosed
KIT-H18021 Type 4X 3/4” rigid conduit hub (included with
ST I -12 84 Single Gang Mounting Adapter
back box, Type 4X
back box, Type 4X hazardous locations
hazardous model)
MANUFACTURER
SERIES
AMSECO SL24W-153075 36%
FARADAY 2700 Series 33%
GENTEX GES24-15/75 36%
May be followed by a
, “R” or “P”
“W”
SYSTEM SENSOR
STROBES LISTED FOR
WARNING:In hazard ous are as all so urces of p ower
!
USE WITH STI-1229-HAZ
must be shutdown b efore ac cessing cover p er NEC.
NOT PROVIDED
IN AREAS WHERE
FREQUENT WASH DOWNS
OCCUR, WASHERS MAY
BE USED TO SPACE
ENCLOSURE FROM WALL.
S24110
S
ADA 3
LIGHT LOSS
SEALING HUB
(NOT PROVIDED)
3/4 in. NPT NIPPLE
(NOT PROVIDED)
3/4 in. CONDUIT HUB
(PROVIDED WITH HAZ.
MODELS ONLY)
ENCLOSED SPACER
5%
APPROVALS & WARRANTY
TESTING
It has been tested and approved or listed by:
· UL and cUL, Type 4X, and UL 50 File S7025
· UL and cUL Hazardous File E228169
· For hazardous applications in Canada, to meet cUL, your strobe
must be ULC Listed.UL and cUL, Type 4X, and UL 50 File S7025
WARRANTY
Three year guarantee against breakage of polycarbonate in
normal use (one year on electro mechanical and electronic
components).
PERFORMANCE REVIEW
SYST EM SENSOR (P2, PC2, P4, PC 4, SX, SC)
WHEELOCK (RSS 24MCW)
ADT SECURITY (ADTG1-V Series ), EST/EDWARDS (G1-V, G1-HV Series,
G1-HOV Series, EG1-V, EG1-HV Series, EG1-HOV Series), HONEY WE LL
(XLSG1-V, XLSG1-HV Series, XLSG1-HOV Series), MIRCOM ( MG1-V, MG1-HV
Series, MG1-HOV Series), MIRTONE ( MG1-V Series), SIEMENS (G1-V Series),
ZITON PTY LTD (ZG1-V Series)
FARADAY LLC (2700), SIEMENS (U-MCS Series)
EST/ EDWARDS ( 2440 S, 202 Series), HONEYWELL ( XL S202 Series),
MIRCOM (MS Series), SIEMENS (202 Series)
WHEELOCK (RSS-24MCC)
SYSTEM SENSOR (S S24110A DA )
AMSECO ( SL24W-153075 ), AMSECO - Colored Lenses ( SL24W-153075 A,
B, G or R, SL 24C-3075110 A, B, G or R, CSL24W-A, B, G or R, CSL 24C-A,
B, G or R), DETECTION SYST EMS ( GES24 Series, GES24-15/75), GENTEX
(GES24 Series, GES24-15/75), HARRINGTON SIGN AL ( GES24 Series, GES2415/75), HONEYWELL ( XLSG1-HOV Series ), MIRCOM (FS-240), NATIONAL
TIME & SIGNAL ( GES24 Series, G ES24-15/75 ), POTTER ELECTRIC ( AS-24153075R, AS-24-153075W), SECUTRON (GES24 Series, GES24-15/75)
HOLE MUST BE FIELD DRILLED AS
SHOWN AND CENTERED ON THE FLAT
SURFACES AT THE TOP OR BOTTOM
TO ACCOMMODATE CONDUIT HUB
RATED FOR APPLICATION.
APPLIANCE MOUNTING PLATE
Light
Loss %
28%
31%
32%
33%
34%
35%
36%
37%
9.37 in. (238mm)
2.87 in. (73mm)
APPLIANCE
MOUNTING PLATE
Printed in U.S.A., © 1987-2020 Safety Technology International, Inc.
7.25 in. (184mm)
4.25 in.
(108mm)
EXISTING
STROBE APPLICANCE
GASKET
(1) PROVIDED
SOLID CLEAR COVER
WASHER
(6) PROVIDED
#8-32 X 3/4 in.
(6) PROVIDED
10 /17Subject to change without notice.
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