INSTALLATION INSTRUCTIONS
Dual Electric Outlet Coupler Kit
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CMA504
CMA504 Installation Instructions
2
DISCLAIMER
Milestone AV Technologies and its affiliated corporations and
subsidiaries (collectively “Milestone”), intend to make this
manual accurate and complete. However, Milestone makes no
claim that the information contained herein covers all details,
conditions or variations, nor does it provide for every possible
contingency in connection with the installation or use of this
product. The information contained in this document is subject
to change without notice or obligation of any kind. Milestone
makes no representation of warranty, expressed or implied,
regarding the information contained herein. Milestone assumes
no responsibility for accuracy, completeness or sufficiency of
the information contained in this document.
Chief® is a registered trademark of Milestone AV Technologies.
All rights reserved.
IMPORTANT SAFETY INSTRUCTIONS
WARNING: A WARNING alerts you to the possibility of
serious injury or death if you do not follow the instructions.
CAUTION: A CAUTION alerts you to the possibility of
damage or destruction of equipment if you do not follow the
corresponding instructions.
WARNING: Failure to read, thoroughly understand, and
follow all instructions can result in serious personal injury,
damage to equipment, or voiding of factory warranty! It is the
installer’s responsibility to make sure all components are
properly assembled and installed using the instructions
provided.
WARNING: Failure to provide adequate structural strength
for this component can result in serious personal injury or
damage to equipment! It is the installer’s responsibility to
make sure the structure to which this component is attached
can support five times the combined weight of all equipment.
Reinforce the structure as required before installing the
component.
WARNING: Exceeding the weight capacity can result in
serious personal injury or damage to equipment! It is the
installer’s responsibility to make sure the combined weight of
all components attached to the CMA504 does not exceed
500 lbs (226.8 kg).
•The weight capacity of the CMA504 may be LIMITED
to the lowest weight capacity of any other component
or accessory used within the mounting system.
WARNING: Use this mounting system only for its intended
use as described in these instructions. Do not use
attachments not recommended by the manufacturer.
WARNING: Never operate this mounting system if it is
damaged. Return the mounting system to a service center for
examination and repair.
WARNING: Do not use this product outdoors.
IMPORTANT ! :
The CMA504 mounts are designed to be
mounted to a 1-1/2" NPT or NPSM following ANSI/ASME
B1.20.1 (Schedule 40, 0.154" minimum thickness aluminum -
ASTM B221) threaded extension column (not included).
--SAVE THESE INSTRUCTIONS--
Installation Instructions CMA504
3
DIMENSIONS
LEGEND
4.75
120.65
3.75
95.25
.50
12.70
1.75
44.45
.91
23.10
.91
23.10
1.81
46.09
3.41
86.69
1.50
38.10
3.13
79.38
3.76
95.50
4.75
120.65
5.39
136.91
4.20
106.75
2.38 OD
60.33
2X 1 1/2" NPT THREADS
RECOMMENDED BOX,
DIMENSIONS: [MILLIMETERS]
INCHES
Tighten Fastener
Apretar elemento de fijación
Befestigungsteil festziehen
Apertar fixador
Serrare il fissaggio
Bevestiging vastdraaien
Serrez les fixations
Loosen Fastener
Aflojar elemento de fijación
Befestigungsteil lösen
Desapertar fixador
Allentare il fissaggio
Bevestiging losdraaien
Desserrez les fixations
Phillips Screwdriver
Destornillador Phillips
Kreuzschlitzschraubendreher
Chave de fendas Phillips
Cacciavite a stella
Kruiskopschroevendraaier
Tournevis à pointe cruciforme
Hex-Head Wrench
Llave de cabeza hexagonal
Sechskantschlüssel
Chave de cabeça sextavada
Chiave esagonale
Zeskantsleutel
Clé à tête hexagonale
CMA504 Installation Instructions
4
TOOLS AND PARTS REQUIRED FOR INSTALLATION
PARTS
3/16"
(included)
B (1)
C (2)
D (2)
A (1)
E (4)
[1-1/2" cable coupling]
[Mounting plate]
F (1)
M5
(included)
5/16-18 x 1/2" 4-40 x 1/2"
[CMA504 box cover]
(2) - RACO #560 junction
Additional parts, required
but not included:
(not included)
box or equivalent
(2) - electrical plug/socket
(not included)
(1) - cover over plugs
(not included)
Installation Instructions CMA504
5
Installation
WARNING: IMPROPER INSTALLATION CAN LEAD TO
SERIOUS PERSONAL INJURY OR DEATH! ALL wiring must
be installed by a qualified electrician and be in accordance
with all applicable local codes.
1. Thread coupling (A) onto 1-1/2" NPT pipe (not included)
making sure opening in coupling is facing in the desired
direction of outlet. (See Figure 1)
Figure 1
2. Secure mounting plate (B) to coupling using two button
head cap screws (C). (See Figure 2)
Figure 2
3. Orient each junction box as shown and remove knockout
from back side. (See Figure 3)
4. Slide each junction box (not included) into mounting plate
(B). (See Figure 3)
Figure 3
5. Align two mounting holes in each junction box with two
upper mounting holes in mounting plate (B). (See Figure 4)
6. Route wires through 1-1/2" NPT pipe, through hole in front
of coupling (A) and into junction box. (See Figure 4)
WARNING: IMPROPER INSTALLATION CAN LEAD TO
SERIOUS PERSONAL INJURY OR DEATH! ALL wiring must
be installed by a qualified electrician and be in accordance
with all applicable local codes.
Figure 4
1-1/2" NPT Pipe
(not included)
(A) x 1
(B) x 1
(C) x 2
(A) x 1
(B) x 1
Junction box (2)
(not included)
(B) x 1
Junction box (2)
(not included)
CMA504 Installation Instructions
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7. Install top and bottom cover (D) to mounting plate making
sure mounting tabs on mounting plate slide into slots in
covers and mounting holes in mounting tabs on covers align
with mounting holes in junction boxes. (See Figure 5)
Figure 5
8. Secure top and bottom covers (D) to mounting plate (B)
using four Phillips flat head screws (E).
Figure 6
9. Connect wires to two plugs (not included) and secure plugs
to junction box using two screws (provided with plug) for
each plug. (See Figure 7)
WARNING: IMPROPER INSTALLATION CAN LEAD TO
SERIOUS PERSONAL INJURY OR DEATH! ALL wiring must
be installed by a qualified electrician and be in accordance
with all applicable local codes.
Figure 7
10. Secure cover (not included) to plug assembly using two
screws (provided with cover). (See Figure 8)
Figure 8
(D)
(D)
(B) x 1
Tab
Tab
Junction
box (2)
(E) x 4
(D)
(D)
Junction box (2)
x 4
x 2
Installation Instructions CMA504
7
CMA504 Installation Instructions
USA/International A 6436 City West Parkway, Eden Prairie, MN 55344
P800.582.6480 / 952.225.6000
F877.894.6918 / 952.894.6918
Europe A Franklinstraat 14, 6003 DK Weert, Netherlands
P+31 (0) 495 580 852
F+31 (0) 495 580 845
Asia Pacific A Office No. 1 on 12/F, Shatin Galleria
18-24 Shan Mei Street
Fotan, Shatin, Hong Kong
P852 2145 4099
F852 2145 4477
Chief, a products division of
Milestone AV Technologies
8803-000090 Rev01
2014 Milestone AV Technologies
www.chiefmfg.com
02/14
/