Thomas & Betts
Thomas & Betts LT4200P 2" 45° Thermoplastic Conduit Fitting
A 45-degree thermoplastic conduit fitting connects 2-inch flexible liquid-tight non-metallic conduit at an angle
- TypeConduit Fittings
- Size (in.)2"
- Color/FinishBlack
- 45° angled design routes conduit smoothly in tight spaces
- Thermoplastic construction resists corrosion and impact
- Insulated throat protects conductors from abrasion
- Liquid-tight seal rated for hazardous locations Class I Div 2
- 2-inch trade size fits standard knockout openings
2" 45° Liquid-Tight Fitting
This Thomas & Betts conduit fitting connects flexible liquid-tight non-metallic Type B conduit at a 45-degree angle. It suits electrical installations that require a secure, insulated transition into a 2-inch knockout. The thermoplastic body resists corrosion and provides electrical insulation. Hazardous-location ratings cover Class I Division 2 and Class II Divisions 1 and 2.
Thermoplastic insulation and sealed design
The insulated thermoplastic construction prevents current leakage and withstands exposure to moisture, oils and common industrial chemicals. No strain-relief mesh is fitted, so the conduit seats directly into the fitting. The liquid-tight seal maintains enclosure integrity without adding measurable resistance to the circuit. Power draw and noise are not applicable to this passive component.
Behaviour under sustained load
The fitting retains its seal and mechanical grip during continuous vibration, thermal cycling and prolonged exposure to rated hazardous atmospheres. Thermoplastic material does not degrade under normal operating temperatures encountered in Class I and Class II environments. Long-term reliability depends on correct torque at the 2-inch MNPT box connection and undamaged conduit ends.
Highlights
- 45° angled design routes conduit smoothly in tight spaces
- Thermoplastic construction resists corrosion and impact
- Insulated throat protects conductors from abrasion
- Liquid-tight seal rated for hazardous locations Class I Div 2
- 2-inch trade size fits standard knockout openings
Specifications
| Type | Conduit Fittings |
|---|---|
| Brand | ABB |
| Size (in.) | 2" |
| Color/Finish | Black |
Questions about this item
How is the 45° thermoplastic conduit fitting installed and what step is often missed?
Thread the 2" MNPT box connection into a 2" knockout, then insert the flexible liquid-tight non-metallic Type B conduit and tighten the compression nut; the step often missed is fully seating the conduit before final tightening to ensure a liquid-tight seal.
What maintenance or replacement will the LT4200P fitting need later?
Inspect the thermoplastic body and compression nut periodically for cracking or UV degradation; replace the fitting if the conduit seal shows leakage or the threads are damaged, as no user-serviceable parts exist inside.
What limit appears first on the 45° conduit fitting under sustained use?
The thermoplastic housing and seal are rated for Class I Division 2 and Class II Division 1 and 2 hazardous locations; prolonged exposure beyond these ratings or excessive mechanical stress will cause seal failure before the metal threads wear.
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