Safety Technology International STI Polycarbonate Enclosure Data Sheet
POLYCARBONATE PROTECTION
STI POLYCARBONATE
ENCLOSURE
STI-7510A
STI-7511D
PRODUCT OVERVIEW
Multipurpose lockable enclosure for a wide range of larger size devices, components
and instruments, such as keypads, annunciators and automated external defibrillators
(AEDs) which require protection from vandalism, accidental damage, as well as the
elements, such as dirt and grime. Spacers, integrated hinge and covers are formed
from tough polycarbonate material. The polycarbonate enclosures are backed by a
three year guarantee against breakage and damage in normal use. STI enclosure is
lockable with either a key or thumb lock.
KEY FEATURES
General Information
· Protection for large units against
physical damage, grime and severe
environments.
· Can be used over volume or lighting
controls.
· Each protected unit can be clearly
seen and quickly identified.
· Three year guarantee against
breakage of polycarbonate in
normal use.
Construction
· 94V-2 flammability rating.
· Cover, integrated hinge and
spacers are formed from tough
polycarbonate material.
Installation
· Fast and easy installation.
· Mounting hardware and gaskets are
included.
· Typical working properties of
polycarbonate are -40° to 250°F
(-40° to 121°C).
Options
· Key or thumb lock available.
STI Polycarbonate Enclosure
5.17
(131)
STI-7500B (KEY LOCK)
STI-7501B (THUMB LOCK)
STI-7500D (KEY LOCK)
STI-7501D (THUMB LOCK)
STI-7500E (KEY LOCK)
STI-7501E (THUMB LOCK)
STI-
7500F (KEY LOCK)
STI-7501F (THUMB LOCK)
STI-7500C (KEY LOCK)
STI-7501C (THUMB LOCK)
STI-7500D (KEY LOCK)
STI-7501D (THUMB LOCK)
STI-7500E (KEY LOCK)
STI-7501E (THUMB LOCK)
STI-
7500F (KEY LOCK)
STI-7501F (THUMB LOCK)
STI-7500C (KEY LOCK)
STI-7501C (THUMB LOCK)
STI-7500E (KEY LOCK)
STI-7501E (THUMB LOCK)
STI-
7500F (KEY LOCK)
STI-7501F (THUMB LOCK)
STI-7500B (KEY LOCK)
STI-7501B (THUMB LOCK)
STI-7500D (KEY LOCK)
STI-7501D (THUMB LOCK)
STI-7500E (KEY LOCK)
STI-7501E (THUMB LOCK)
STI-
7500F (KEY LOCK)
STI-7501F (THUMB LOCK)
STI-7500C (KEY LOCK)
STI-7501C (THUMB LOCK)
STI-7500D (KEY LOCK)
STI-7501D (THUMB LOCK)
STI-7500E (KEY LOCK)
STI-7501E (THUMB LOCK)
STI-
7500F (KEY LOCK)
STI-7501F (THUMB LOCK)
STI-7500C (KEY LOCK)
STI-7501C (THUMB LOCK)
STI-7500E (KEY LOCK)
STI-7501E (THUMB LOCK)
STI-
7500F (KEY LOCK)
STI-7501F (THUMB LOCK)
Dimensions and Technical Information
BUILD YOUR MODEL
0 = Key Lock 1 = Thumb Lock
STI-751
ENCLOSED BACK BOX
A = Enclosed deep back box
B = Enclosed back box with double-gang electrical box
F = Enclosed back box
OPEN BACK BOX
C = Open back box for flush mount applications
D = Open conduit back box, surface mount applications
E = Open back box for flush mount applications
STI-7510 and STI-7511 with back box “A”, “E” or “F” also
available in white polycarbonate. Add “-OW” to the part
number (i.e. STI-7510A-OW).
Accessories
KIT-H18021 NEMA 4X 3/4” ridgid conduit hub for “A” back box
KI T- H18 0 5 4 Two replacement keys #CH751
KI T- 318 Adapter plate used for mounting “A”, “B” or
“F” back box to pedestal
KIT-6297B20 3/4” conduit hub for “B”, “C” and “F” back
boxes
ST I -12 83 * Backplate
* Recommended for use on unstable or uneven surfaces and
weather applications.
NOTE: Below pictures illustrate back box differences.
APPROVALS & WARRANTY
TESTING
STI-7510E-OW and STI-7511E-OW
· UL Recognized Component
· For use on a flat surface of Type 3R industrial control panels
WARRANTY
Three year guarantee against breakage of polycarbonate in
normal use.
NOTICE
STI recommends replacement of gaskets every five years for
outdoor applications.
S
N
M
8.44
9.91
B
A
C
K
B
O
X
M N P S
A 8.45 5.91 4.54 5.17
B 8.56 5.91 1.74 3.01
C 8.56 5.91 2 .38 3.01
D 7.43 5 .44 3.9 3 4.04
E 7.43 5.44 2.15 2 .26
F 8.56 5.91 2.38 3.01
9.94
P
STI-7510/7511
A BACK BOX B BACK BOX C BACK BOX D BACK BOX E BACK BOX F BACK BOX
Printed in U.S.A., © 1987-2020 Safety Technology International, Inc.
09/20Subject to change without notice.
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