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INSTALLATION INSTRUCTIONS
Floor box, stamped steel and cast iron
664-SC, 664-S and 664-CI
Important
Caution:
• Product should be installed by a qualified
electrician in accordance with national and local
electrical codes.
Warning:
• Risk of shock, disconnect power before
installation.
This floor box is semi adjustable and must be adjusted prior to
the concrete pour to meet final floor finish requirements.
An additional ¾" adjustment is available when installing the
cover.
1. Install leveling screws supplied and place box on firm support.
(Figure 1 ).
2. Attach conduit in appropriate K.O. or tapped holes as required
to meet wiring needs.
Caution:
• When using the center K.O.’s, the device panels
must be installed prior to the conduit.
3. Level floor box to desired height using leveling screws and
secure to form or ground.
4. Ensure temporary concrete cover is securely in place prior to
pour.
Read and understand all instructions and
safety information before use. Be aware
of proper usage and potential hazards.
ACTIVATION:
1. Locate box in concrete and remove any concrete covering cap.
2. Remove concrete cover to expose inside of box.
3. Attach device(s) to selected panel(s), please see catalog for
available panels, and install panel(s) in box.
4. Install all wiring and devices in accordance with National
Electric Code and all local codes.
5. Attach 664-CST cover (ordered separately).
Figure 1
tnb.abb.com (US/Latin America)
tnb.ca.abb.com (Canada)
abb.com
Warranty: tnb.abb.com/ecpwarranty
Leveling
screws
(4 places)
We reserve the right to make technical
changes or modify the contents of this
document without prior notice. With regard
to purchase orders, the agreed particulars
shall prevail. ABB does not accept any
responsibility whatsoever for potential errors
or possible lack of information in this
document.
Side center K.O.’s
Data only
(2 places)
We reserve all rights in this document and in
the subject matter and illustrations
contained therein. Any reproduction
– in whole or in part – is forbidden without
prior written consent of ABB.
Copyright© 2020 ABB. All rights reserved.
Floor box, stamped steel and cast iron | Installation instructions | TA02125 B
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