EFB45BTBZ Evolution™ EFB45 Floor Box Flush Style Cover with Solid Lid in Bronze
Bronze flush-style floor box cover with a solid lid and auto-closing egress doors for carpet or wood flooring
The EFB45BTBZ is a low-profile Evolution Series floor box cover designed for use with EFB45S style floor boxes. This die-cast aluminum cover features a durable hinge that allows for 180° rotation. It is equipped with two slide egress doors that lock in the open position to facilitate cabling access, while automatically closing around wires when the lid is shut to reduce trip hazards. This specific model is finished in bronze and is intended for installation in finished floors such as wood or carpet tile. For installations requiring a flush profile in polished concrete or terrazzo, the EFB45-CTR ring must be used; please note this ring is sold separately. This component is cULus and RoHS compliant, ensuring reliable performance in professional environments.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Height | 1.19 in (3 cm) |
| Width | 9.94 in (25.2 cm) |
| Color | Bronze |
| Cover Style | Flush |
| Receptacle Type | Standard |
| Warranty | 1-Year from Installation or 2-Years from Day of Sale |
Resources
Questions about this part
What floor types is the EFB45BTBZ compatible with?
This cover is designed to work with finished floors such as carpet tile or wood.
How do I install this in a concrete or terrazzo floor?
To achieve a flush installation in polished concrete or terrazzo, you must use the EFB45-CTR ring, which is sold separately.
Will the egress doors stay open during cable installation?
Yes, the two slide egress doors lock in the open position and automatically close around the cables when the lid is closed.
What is the difference between this and the black or gray versions?
This SKU (EFB45BTBZ) features a bronze finish, whereas other versions in the series are available in black (BK) or gray (GY).
What documentation is available for submittals?
You can access the Evolution Series Floor Box Fire Classified PDF or the Evolution Series Sell Sheet via the Resources tab for technical details.