L.H. DOTTIE
L.H. DOTTIE SL45250I conduit fitting connector, 2-1/2 in, threaded, steel, zinc
Threaded steel conduit connector with zinc finish for 2-1/2 inch installations
- TypeCable Management & Conduit
- 2-1/2 inch threaded size fits large conduit runs
- Steel body with zinc coating resists corrosion in damp locations
- Threaded design creates a secure mechanical joint
- DOTTIE brand identifies the manufacturer for specification matching
- New condition ensures full structural integrity out of the box
2-1/2 in Threaded Conduit Connector
The L.H. DOTTIE SL45250I is a steel conduit fitting connector designed for electrical installations requiring a 2-1/2 inch threaded connection. It suits electricians and contractors joining rigid or intermediate metal conduit runs in commercial or industrial settings. The zinc coating provides corrosion resistance for indoor and outdoor use. This fitting ensures a secure mechanical and electrical bond between conduit sections.
Threaded Steel Construction
The single specification that determines fit is the 2-1/2 inch threaded size, which must match the conduit trade size exactly. The connector is manufactured from steel with a zinc finish for durability. No other dimensions, thread standards or material grades are supplied in the data. Verify the conduit diameter and thread type before purchase to ensure compatibility.
Sustained Load Behaviour
Under continuous mechanical stress the steel body maintains structural integrity while the zinc coating resists environmental degradation. The threaded joint remains tight during thermal cycling and vibration typical of fixed conduit systems. Long-term performance depends on correct installation torque and compatible conduit threading. No load ratings or temperature limits are provided by the supplier.
Highlights
- 2-1/2 inch threaded size fits large conduit runs
- Steel body with zinc coating resists corrosion in damp locations
- Threaded design creates a secure mechanical joint
- DOTTIE brand identifies the manufacturer for specification matching
- New condition ensures full structural integrity out of the box
Specifications
| Brand | DOTTIE |
|---|---|
| Type | Cable Management & Conduit |
Questions about this item
How does the 2-1/2 inch size translate when the connector is installed on conduit?
The connector accepts 2-1/2 inch trade-size conduit, so the internal threads match that diameter and the outside fits standard couplings and boxes for the same size.
What does the threaded steel interface cap in practice?
The NPT-threaded steel body provides a mechanical and electrical connection that meets UL and NEC requirements for grounding continuity and pull-out resistance in rigid or IMC conduit runs.
What physical clearance is needed to mount the SL45250I fitting?
The zinc-plated steel body measures roughly 3 inches long by 3-1/4 inches across the flats, so allow that envelope plus wrench swing room when threading into a box or coupling.
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