The Arlington Industries LT300 is an insulating bushing sized for 3 in conduit. It features Die-Cast Zinc construction.
Key Features
- Sized for 3 in trade conduit
- Mounts in a 3 in knockout on boxes and enclosures
- Die-Cast Zinc construction resists corrosion and mechanical damage
Technical Specifications
| Brand | Arlington Industries |
|---|---|
| Model | LT300 |
| Product Type | Insulating Bushing |
| Trade Size | 3 in |
| Material | Die-Cast Zinc |
| Color | Zinc |
| Knockout Size | 3 in |
| Dimensions | 4.946 in H x 4.946 in W |
| Weight | 3.218 lb each |
Applications
Common applications include:
- Conduit and raceway runs
- Commercial and industrial wiring
- Electrical room and panel work
- Service, repair, and maintenance work
Compatibility and Installation Notes
Confirm the exact reduction size (hub to conduit) before installation.
The Arlington LT300 insulating bushing is stocked at Lumera Electric for conduit runs and electrical fit-outs.










