THOMAS & BETTS Liquid-Tight Conduit Fitting: Plastic, 3/8 in Trade Size, Insulated
The THOMAS & BETTS LT438P is a 45° hazardous location liquid-tight conduit fitting made of plastic with a 3/8 in trade size. It is insulated and features a 1/2 in MNPT box connection. This fitting carries a Class I…
SKU 3G-OTH-05821
Need installation or engineering help?
Ask a question
Product Description
The THOMAS & BETTS LT438P is a 45° hazardous location liquid-tight conduit fitting made of plastic with a 3/8 in trade size. It is insulated and features a 1/2 in MNPT box connection. This fitting carries a Class I, Division 2 hazardous location rating.
Frequently Asked Questions
What is the THOMAS & BETTS LT438P liquid-tight conduit fitting used for?
The THOMAS & BETTS LT438P is a 45° liquid-tight conduit fitting for hazardous locations. It connects liquid-tight flexible metal conduit to electrical boxes in Class I, Division 2 environments where flammable gases or vapors may be present. The insulated throat protects wire insulation during pull-through.
What are the specifications of the THOMAS & BETTS LT438P?
The LT438P is a plastic 45° elbow with a 3/8 in trade size. It is insulated and has a 1/2 in MNPT box connection. It carries a Class I, Division 2 hazardous location rating. The manufacturer part number is LT438P, and the brand is THOMAS & BETTS.
Where to buy THOMAS & BETTS LT438P worldwide?
3G Electric supplies the THOMAS & BETTS LT438P worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this fitting to any country.
How to install the THOMAS & BETTS LT438P conduit fitting?
To install the LT438P, first ensure the conduit end is clean and cut square. Screw the fitting onto the conduit hand-tight, then use a wrench for final tightening—avoid overtightening plastic. Connect the 1/2 in MNPT end to the box. Verify the Class I, Division 2 rating is suitable for your area.
Used in
Common applications for THOMAS & BETTSTHOMAS & BETTS Products
3G Electric supplies THOMAS & BETTS 45° hazardous location liquid-tight conduit fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









