
Safety Technology International, Inc.
2306 Airport Road • Waterford, Michigan 48327-1209
Phone: 248-673-9898 • Fax: 248-673-1246
Toll Free: 800-888-4784 • E-mail: info@sti-usa.com
Web: www.sti-usa.com
19033 ANCHOR
(4) PROVIDED
6297T EXTERNAL MOUNTING TABS
(PROVIDED ON A, B, C & F MODELS)
07522 LID AND
FRAME ASSEMBLY
19001 SOCKET HEAD
SCREW #8-32 x 3/8 in.
(4) PROVIDED
STI-7510A WITH KEY LOCK
STI-7511A WITH THUMB LOCK
SEALED BACKBOX WITH EXTERNAL MOUNTING
MOUNTING TABS
AND FASTENERS
KEY LOCK SHOWN
4.59 in.(116mm)
DEPTH
Safety Technology International (Europe) Ltd.
Unit 49G Pipers Road • Park Farm Industrial Estate • Redditch
Worcestershire • B98 0HU • England • Tel: 44 (0) 1527 520 999
Fax: 44 (0) 1527 501 999 • Freephone: 0800 085 1678 (UK only)
E-mail: info@sti-europe.com • Web: www.sti-europe.com
STI-7510B WITH KEY LOCK
STI-7511B WITH THUMB LOCK
SEALED BACKBOX WITH EXTERNAL MOUNTING
AND MOLDED DOUBLE GANG OUTLET BOX
IF CONDUIT HUB IS
NEEDED ORDER
SUB- 6297B20 HUB
KIT, GASKET AND
FASTENERS INCLUDED
NOTE: SUB KIT IS 3/4 in.
RIGID DIE CAST
THUMB LOCK SHOWN
1.74 in.(44mm)
DEPTH
MOUNTING TABS
AND FASTENERS
19013 SCREW
#10 x 1 1/2 in.
(4) PROVIDED
INSTALLATION INSTRUCTIONS
629761 GASKET
LID ASSEMBLY
TO BACKBOX
(ALL MODELS)
6297221 GASKET
LID TO FRAME
(ALL MODELS)
1. Insert the (4) mounting tabs into the back box slots with A, B, C, and
F models.
2. Using the installed mounting tab holes or internal mounting bosses
as a template, mark and drill (4) 1/4 in. diameter holes and complete
installation as shown.
CLEANING INSTRUCTIONS
Rinse with water to remove
abrasive dust and dirt. Wash with
soap or mild detergent, using a
soft cloth. (Do not scrub or use
brushes or abrasives.) Rinse
once more, then dry using a soft
cloth or chamois.
Electronic warranty form at www.sti-usa.com/wc14
To remove grease or wet paint,
rub gently with a cloth wetted
thoroughly with naptha (do not
use razor blades or gasoline).
Then wash and rinse.
IF CONDUIT HUB IS
SUB-6297B20 HUB
KIT, GASKET AND
FASTENERS INCLUDED
NOTE: SUB KIT IS
3/4 in. RIGID DIE CAST
6297316 GASKET
STI-7510C WITH KEY LOCK
STI-7511C WITH THUMB LOCK
OPEN BACKBOX WITH EXTERNAL MOUNTING
STI-3002 GASKET
NEEDED ORDER
STI-7510E WITH KEY LOCK
STI-7511E WITH THUMB LOCK
OPEN BACKBOX WITH INTERNAL MOUNTING
THUMB LOCK SHOWN
MOUNTING
FASTENERS
2.20 in.(56mm)
DEPTH
KEY LOCK SHOWN
2.95 in.(75mm)
DEPTH
MOUNTING TABS &
FASTENERS
STI-7511D WITH THUMB LOCK
OPEN BACKBOX WITH INTERNAL MOUNTING
6297316 GASKET
SURFACE MOUNT
CONDUIT INSERTS USE
WHERE NEEDED
(1 OF EACH PROVIDED)
SEALED BACKBOX WITH EXTERNAL MOUNTING
IF CONDUIT HUB IS
NEEDED ORDER
SUB-6297B20 HUB
KIT, GASKET AND
FASTENERS INCLUDED
NOTE: SUB KIT IS 3/4
STI-7510D WITH KEY LOCK
STI-7510F WITH KEY LOCK
STI-7511 WITH THUMB LOCK
KEY LOCK SHOWN
MOUNTING
FASTENERS
3.98 in.(101mm)
DEPTH
KEY LOCK SHOWN
2.79 in.(71mm)
DEPTH
MOUNTING TABS
AND FASTENERS
INSTALLATION OF STI-7510 & STI-7511 POLYCARBONATE ENCLOSURES
All specifications and information shown were current as of publication, and are subject to change without notice.
7510/11IS DEC2009