TEK CB1-A Plenum Rated Ceiling Box
INSTALLATION INSTRUCTIONS
TEK CB1-A Plenum Rated Ceiling Box
Model Number: 78038
Revised 3-10-2015
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TEK CB1-A Plenum Rated Ceiling Box
Contents
WEIGHT LIMIT ........................................................................................................................................................ 4
MAXIMUM WEIGHT: 50 LBS. ........................................................................................................................................... 4
WARNING STATEMENTS ........................................................................................................................................ 4
READ INSTRUCTIONS ....................................................................................................................................................... 4
INSTALLATION PROCEDURES ............................................................................................................................................. 4
SAFETY MEASURES ......................................................................................................................................................... 4
ELECTRICIAN REQUIREMENTS ............................................................................................................................................ 4
LIABILITY....................................................................................................................................................................... 4
PRODUCT USE ............................................................................................................................................................... 5
DESCRIPTION ......................................................................................................................................................... 5
FEATURES ..................................................................................................................................................................... 5
INSTALLATION ....................................................................................................................................................... 6
INTRODUCTION .............................................................................................................................................................. 6
PARTS LIST .................................................................................................................................................................... 6
Main Components ................................................................................................................................................. 6
Hardware .............................................................................................................................................................. 6
LID REMOVAL ................................................................................................................................................................ 6
LOCATION ..................................................................................................................................................................... 7
CABLE SUPPORT ............................................................................................................................................................. 7
Ceiling Truss .......................................................................................................................................................... 7
Wood Studded Ceiling ........................................................................................................................................... 7
Concrete Ceiling .................................................................................................................................................... 7
Installation of Kwik-Loc Cable Joiner ..................................................................................................................... 7
ELECTRICAL ................................................................................................................................................................... 8
EQUIPMENT TRAY INSTALLATION ....................................................................................................................................... 8
TECHNICAL SPECIFICATIONS .................................................................................................................................. 9
DRAWINGS ................................................................................................................................................................. 10
LIMITED WARRANTY ............................................................................................................................................ 11
DISCLAIMER ................................................................................................................................................................ 11
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Weight Limit
Maximum Weight: 50 lbs.
BEFORE INSTALLING THE TEK CB1-A, THE CEILING STRUCTURE MUST BE CAPABLE
OF SUPPORTING AT LEAST FIVE TIMES THE GROSS WEIGHT OF THE CEILING BOX.
USE ONLY APPROVED MOUNTING METHODS BASED ON LOCAL BUILDING CODES.
SAFETY CABLES MUST BE INSTALLED AS REQUIRED BY LOCAL BUILDING CODES.
Warning Statements
Read Instructions
PRIOR TO THE INSTALLATION OF THIS PRODUCT, THESE INSTRUCTIONS MUST BE
READ AND COMPLETELY UNDERSTOOD BY A QUALIFIED INSTALLATION
TECHNICIAN.
Installation Procedures
DURING INSTALLATION OF THIS PRODUCT, A QUALIFIED INSTALLATION
TECHNICIAN MUST FOLLOW ALL PROPER INSTALLATION PROCEDURES OUTLINED
IN THIS MANUAL. FAILURE TO DO SO COULD RESULT IN PROPERTY DAMAGE,
SERIOUS PERSONAL INJURY, OR EVEN DEATH.
Safety Measures
THE INSTALLATION TECHNICIAN MUST USE PROPER SAFETY PRECAUTIONS,
EQUIPMENT, AND TOOLS FOR THE ASSEMBLY AND INSTALLATION PROCEDURE
OF THE EQUIPMENT TO PREVENT PERSONAL INJURY.
Electrician Requirements
ALL HIGH VOLTAGE CONNECTIONS MUST BE PREFORMED BY A LICENSED
ELECTRICIAN. DO NOT REMOVE ANY SCREWS OR COMPARTMENT LABELED AS
HIGH VOLTAGE.
Liability
TEKVOX, INC. DOES NOT WARRANT AGAINST DAMAGE CAUSED BY THE IMPROPER
INSTALLATION AND USE OF TEKVOX PRODUCTS OR OTHER MANUFACTURER’S
PRODUCTS INSTALLED IN THIS PRODUCT. TEKVOX, INC. IS NOT RESPONSIBLE AND
SHALL NOT BE HELD ACCOUNTABLE FOR ANY UNAUTHORIZED MODIFICATIONS OR
ATTACHMENTS TO THIS PRODUCT CAUSING ANY DAMAGES, DEMANDS, CLAIMS,
SUITS, ACTIONS, OR CAUSES OF ACTION OF WHATEVER KIND.
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TEK CB1-A Plenum Rated Ceiling Box
Product Use
This product is intended for indoor use only. Use of this product outdoors may lead to
product failure and/or serious personal injury.
Do not install near sources of high heat or a structure that is prone to vibration, movement,
or chance of impact.
Description
The TEK CB1-A is designed to be installed into a standard 2’ x 2’ or 2’ x 4’ ceiling tile and
allows for easy installation and service of audiovisual and lighting equipment. Included in
this box are internal electrical power outlets and below-ceiling connections for power, HDMI,
and control. This allows for the use of non-plenum cables to a projector.
TEKVOX supplies this box with system solutions called Drop-Ins. These systems are
preconfigured audiovisual solutions for classrooms and offices. There is no programming
required, and in most cases, installers only need to make the connections for the system to
be up and running.
Features
Plenum-rated storage solution for non-plenum equipment
Fits in 2' x 2' or 2' x 4' ceiling tile
Outer edge dimensions – 23.75” x 14” x 5”
Provides electrical power for inbox equipment and below-ceiling power for video
projector
Provides HDMI in-box connection for HDMI receiver and below-ceiling power for video
projector
Provides in-box TEKVOX TekSecurity for TekMonitor and below-ceiling power for video
projector. Can be easily converted for standard RS-232 connection
Removable Equipment Tray - Provides unlimited options to secure a variety of A/V and
lighting control equipment within the case
Optional High Voltage Lighting compartment (110 volts to 277 volts) - Provides secure
space for wiring of lighting control equipment
High Voltage Main power compartment (110 volts) - Provides secure space for duplex
electrical receptacles inside box and optional exhaust fan. Below the ceiling, it provides
electrical receptacle for video projector, HDMI, and TekSecurity control connections
Includes the Rize Kwik-Loc Cable Kit for ceiling support
Perforated Lid - Provides ventilation and access from below the ceiling to equipment.
Individual designs can be requested
Knockouts - 1” and 3/4” knockouts provide electrical conduit connector access
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Installation
Introduction
Please thoroughly read these instructions before installing this product. Take the time to fully
understand the components and the required tools to safely complete the installation.
Observe warnings and use proper safety equipment and procedures at all times.
Parts list
Main Components
TEK CB1-A Ceiling Case (Qty. 1)
Removable Cover (Qty. 1)
Partition, Electrical outlets, Fan (Optional), (Qty. 1)
Equipment Tray (Qty. 1)
Optional High Voltage vertical panel (Qty. 1)
Optional High Voltage top panel (Qty. 1)
Hardware
Quick Locks (Qty. 4)
1/16˝ Braided Cable (Qty. 4 Strands)
Thread-Forming Screws, Pan Head Phillips, 8-18 Threaded, 1/4" L (Qty. 12)
Make certain that all components are included in this package before starting installation. If
any components are damaged or missing, STOP and call TEKVOX, Inc. at 210.348.6565.
Lid Removal
Unlatch and swing the lid up.
You many need a wire hook
to pull the lid up, or just tilt
the box.
Push the lid in towards the
bottom and away from the
metal hinges.
Angle the lid so that you can
pull it away from the metal
hinge.
Carefully remove the lid out
from the ceiling box.
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TEK CB1-A Plenum Rated Ceiling Box
Location
It is very important to mount the TEK CB1-A close enough to the projector for the 4’ cables
to reach, but not so close that you cannot fully open the ceiling box lid. The area above the
ceiling box will need to be opened in order to install the supporting cables. Remove the
ceiling tile and place it in a safe area.
Cable Support
Installing ceiling boxes without proper cable support is dangerous and can harm or kill
someone. If you don’t fell comfortable installing these cables, we suggest that you contact a
professional who can do it for you.
Ceiling Truss
Most installations will use a ceiling truss and
require very little effort. Simply loop the end of
the braided cable around the truss and pull it
tight through the eye of the cable. Do the same
for the other 3 cables.
Wood Studded Ceiling
When installing with a wood studded ceiling,
use four 1/4” x 3” eye lag screws. These are
not supplied with the ceiling box. Drill a 1/8”
hole into the stud and secure the screw into
the wood. Place the end of the braided cable through the eye of the lag and pull it tight
through the eye of the cable. Do the same for the other 3 cables.
Concrete Ceiling
For concrete ceiling installations, use four M6 Eye bolts. These are not supplied with the
ceiling box. Using a 1/8” masonry drill bit drill a hole into the concrete and secure the
screw into the concrete by tapping it into place and tighten it down. Place the end of the
braided cable through the eye of the lag and pull it tight through the eye of the cable. Do
the same for the other three cables.
Installation of Kwik-Loc Cable Joiner
Step 1
First pass the end of the wire rope around the anchor point.
This could be any of the above mentioned ceiling supports.
Step 2
Pass the end of the wire rope through the cable loop and
pull the end tight around the anchor point.
Step 3
Pull the adjustment pin back on the Kwik-Loc and pass the
end of the wire rope through the cable input opening.
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Step 5
Place the ceiling box into the into the ceiling grid fame.
Make certain that the direction of the ceiling box is
correct before continuing.
Step 6
Pull the end of the wire rope through the mounting hole
on the ceiling box and loop it back through the Kwik-Loc
cable outlet. Adjust the tightness of the cable so that it is
not pulling the box up from the ceiling. Once completed,
cut off the excess cable.
Electrical
On the main electrical side of the ceiling box is a junction box which contains the main
power leads for the ceiling box. This junction box makes it very easy to supply main power
(120 volts at 60 Hz 15 amp only) to the ceiling box. The wires are 14 gauge stranded.
Wire color
Black (Line Hot)
White (Neutral)
Green (Building Ground)
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TEK CB1-A Plenum Rated Ceiling Box
Equipment Tray Installation
For ease of installation of equipment, a removable equipment tray comes attached to the
inside base of the ceiling case. The equipment tray can be easily removed by loosing the
four screws at the corners of tray and sliding the try. Additional mounting screws are
packaged separately within the ceiling cases. Installers may pre-wire the equipment tray
prior to the TEK CB1-A ceiling box installation.
The current equipment mounting holes
allow for placement of TEKVOX
equipment. Other equipment can easily
be installed by drilling a 1/8” hole and
using the supplied mounting screws.
Thread-Forming Screws, Pan Head
Phillips, 8-18 Threaded, 1/4" Length. Do
not over tighten the mounting screws.
Technical Specifications
AGENCY APPROVALS
4008930
PLENUM RATED:
Conforms to UL 2043: UL Standard for Safety Fire Test for Heat and Visible Smoke Release
for Discrete Products and Accessories Installed in Air-Handling Spaces
SAFETY RATED:
Conforms to UL 60950-1: Information Technology Equipment - Safety and certified to CSA
22.2 60950-1: Safety of Information Technology Equipment
Model Number 78038
Size 23.75” x 14” x 5”
Weight 13 lbs
Gross Weight 50 lbs
Shipping Weight 17 lbs
Main Line Power 120V 60 Hz maximum 15 AmpsDrawings
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TEK CB1-A Plenum Rated Ceiling Box
LIMITED WARRANTY
TEKVOX, Inc. warrants this product against defects in workmanship and materials for a
period of Three Years from the date of purchase. During the warranty period, if failure is
caused from faulty workmanship and/or materials, TEKVOX, Inc. will, at its option, repair or
replace said products or components, to whatever extent it shall deem necessary to restore
said product to proper operating condition, provided that it is returned within the warranty
period, with proof of purchase and description of malfunction.
This Limited Warranty does not apply if fault is caused by misuse, improper handling,
electrical or mechanical abuse, abnormal operating conditions, or non-TEKVOX authorized
modifications to said product.
If it has been determined product is defective, please call TEKVOX and ask for an
Applications Engineer at (210) 348-6565 (USA) to receive an RMA # (Return Material
Authorization Number) to begin the repair process as quickly as possible.
Units must be returned with prepaid shipping charges. Please insure package. If not
insured, you assume the risk of loss or damage during shipment. Returned units must
include the serial number and a description of the problem, as well as the contact person in
case there are any questions.
TEKVOX, Inc. makes no further warranties either expressed or implied with respect to said
product, or its quality, performance, or operation for any particular use. In no event will
TEKVOX, Inc. be liable for direct, indirect, or consequential damages resulting from any
defect in this product even if TEKVOX, Inc. has been advised of such damage. Please note
that laws vary from state to state and country to country, and that some provisions of this
warranty may not apply to you.
Disclaimer
TEKVOX, Inc. intends to make this manual accurate and complete. However, TEKVOX, Inc.
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. TEKVOX, INC. makes no representation of
warranty, expressed or implied, regarding the information contained herein. TEKVOX, Inc.
assumes no responsibility for accuracy, completeness, or sufficiency of the information
contained in this document.
©TEKVOX, INC. 2014
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