Overview
The L.H. Dottie NT250I is a 2-1/2 in. insulated no thread (threadless) connector designed to connect Rigid/IMC conduit to metal enclosures without threading. Constructed from alloy steel with a zinc plated finish for corrosion resistance, this connector ships with an industrial sealing washer and locknut for a secure, code-compliant installation. UL and CSA Listed.
Features
- Connects 2-1/2 in. Rigid/IMC conduit to metal enclosures without threading
- Threadless (no thread) connection type for fast, tool-assisted installation
- Alloy steel construction with zinc plated finish for corrosion resistance
- Includes industrial sealing washer and locknut
- Insulated design for added protection
- UL & CSA Listed
Specifications
| Manufacturer | L.H. Dottie |
|---|---|
| Part Number | NT250I |
| Conduit Size | 2-1/2 in. |
| Connection Type | Threadless (No Thread) |
| Application | Connects Rigid/IMC Conduit to an Enclosure |
| Material | Alloy Steel |
| Finish | Zinc Plated |
| Length (A) | 3-3/8 in. |
| Diameter (B) | 3-13/32 in. |
| Hex (C) | 3-1/4 in. |
| Unit of Measure | Each |
| Standard | UL & CSA Listed |
| Compatible With | Rigid/IMC Conduit |


