ABB Installation Products 664 S Two Gang Recessed Service Floor Box, 70 Cubic Inches, Length 10-1/4 Inches, Width…
UPC: 785991618938
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Multiplier: 4
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Overview
- Two-compartment cast iron recessed service floor box
- 70 cubic inches of internal capacity for cabling and connections
- Includes 3/4-inch and 1-inch National Pipe Thread (NPT) knockouts
- Delivers power, communications, and data from standard conduit
- Flush installation eliminates trip hazards and maintains floor aesthetics
- Four leveling screws and self-leveling cover flange for simplified installation
- Dimensions: 10-1/4" L x 4-11/16" W x 2-7/8" D
Specifications
Application | Multiple service floor box that deliver power, communications and data from standard conduit with no exposed service fittings |
Color | Black,Gray,Brown,Beige |
Cubic Capacity | 70 in3 |
Knockouts | True |
Material | Cast Iron |
Material | Stamped Steel |
Mounting Type | Recessed Floor Mount |
Mounting Type | Recessed |
Series | 664 S |
Series | 664 |
Size | 10.25 x 4.6875 x 2.875 Inches |
Size | 10-1/4" x 4-11/16" x 2-7/8", 70 cu in |
Size | 10-1/4" x 4-11/16" x 2-7/8" |
Special Features | Hinged floor plate is steel reinforced for superior load bearing and provides easy access to devices |
Standard | UL E2969 / UL E2969 |
Standard | UL E2969 |
Type | Recessed Service |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 3.080 L |
Package Weight (Metric) | 1.397 kg |

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What is the internal capacity of the ABB 664 S floor box?
The ABB 664 S floor box has an internal capacity of 70 cubic inches.
What size conduit knockouts does the 664 S floor box have?
The ABB 664 S floor box features 3/4-inch and 1-inch National Pipe Thread (NPT) knockouts.
What material is the ABB 664 S floor box constructed from?
The ABB 664 S floor box is constructed from durable cast iron.
What are the external dimensions of the ABB 664 S floor box?
The ABB 664 S floor box measures 10-1/4 inches in length, 4-11/16 inches in width, and 2-7/8 inches in depth.
Does the ABB 664 S floor box include a cover?
No, the ABB 664 S floor box does not include a cover. Covers must be ordered separately.
How to Install the 664 S Floor Box
This guide provides step-by-step instructions for installing the 664 S floor box, including mounting, wiring, and activation procedures.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Level
Supplies needed:
Leveling screws, Conduit, Terminal connectors, 664-CST cover (ordered separately)
- Install leveling screws
Install the leveling screws supplied with the floor box and place the box on a firm support.
- Attach conduit
Attach the conduit in the appropriate knockout (K.O.) or tapped holes as required to meet your wiring needs.
- Level and secure the box
Level the floor box to the desired height using the leveling screws and secure it to the form or ground.
- Ensure concrete cover is in place
Make sure the temporary concrete cover is securely in place prior to the concrete pour.
- Activate the box
After the concrete has set, locate the box and remove any concrete covering cap, then remove the concrete cover to expose the inside of the box.
- Attach devices
Attach the device(s) to the selected panel(s) as per the catalog and install the panel(s) in the box.
- Install wiring
Install all wiring and devices in accordance with the National Electric Code and all local codes.
- Attach the cover
Finally, attach the 664-CST cover that was ordered separately.
Frequently Asked Questions about ABB - Installation Products
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