Stainless Steel LT Conduit Connector | UL 514B

Premium SS316 Liquid-Tight Flexible Metal Conduit Connectors for Demanding Applications

TSI INOX Conduits presents our premium Stainless Steel LT Conduit Connector, a high-performance fitting engineered to secure, ground, and seal Liquid-Tight Flexible Metal Conduit (LTFM) to boxes, enclosures, and equipment. Manufactured from premium SS316 stainless steel with a vibration polished finish, our LT connectors provide reliable, corrosion-resistant connections in tough industrial and standard applications.

The LT (Liquid-Tight) Straight Connector is specifically designed to terminate liquid-tight flexible metal conduit in wet and dry locations, available in straight, 45°, and 90° configurations. Built for long, dependable service where superior corrosion resistance and/or strength is required, our SS316 LT connectors meet the most demanding requirements of the electrical industry . Whether you are installing in food processing facilities, chemical plants, wastewater treatment facilities, or marine environments, TSI's stainless steel LT connectors deliver the quality, durability, and code compliance your project demands.

View Specifications

Stainless Steel LT Conduit Connector - UL 514B

Key Features

Superior Corrosion Resistance

Manufactured from Type 316 stainless steel, our LT connectors provide long, dependable service where superior corrosion resistance is required. The 316 alloy provides:

Superior corrosion resistance – Exceptional protection against chlorides, acids, and saline atmospheres
Molybdenum-enhanced durability – Resists pitting and crevice corrosion in aggressive environments
Sanitary properties – Suitable for food processing, pharmaceutical, and hygienic applications
Long service life – Eliminates lifecycle costs associated with corrosion-related failures

Vibration Polished & Electropolished Finish

Our LT connectors feature premium surface finishes:

316SS components – Vibration polished for enhanced corrosion resistance and a uniform, professional appearance
316SS (CF8M) components – Electropolished for superior corrosion resistance and smooth surface finish
Nickel-plated steel ferrule – Provides excellent corrosion resistance and secure conduit retention

Precision NPT Threading

Tapered male hub NPT threads for secure connections to female threaded hubs
Leak-resistant joints with excellent ground continuity
Sealing gasket provides additional protection against moisture ingress

Long Ferrule Design

The long ferrule provides critical performance benefits:

Prevents pullout – Securely grips the liquid-tight conduit to prevent pullout under stress
Prevents tight bend "pop-out" – Eliminates conduit disengagement at tight bends
Enhanced conduit retention – Provides superior holding power in demanding applications

Insulated Throat

Furnished with an insulated throat (polypropylene) that:

Protects wire insulation – Prevents conductor damage during installation and throughout service life
Provides smooth entry – Facilitates wire pulling and prevents abrasion
Maintains integrity – Provides long-term protection for conductors

Compact, Slim Design

Compact, slim diameter – Ideal for space-constrained installations
Small turning radius – Facilitates installation in tight spaces
Clean, professional appearance – Matches the profile of the conduit

Furnished Components

Each LT connector is supplied complete with:

Stainless steel locknut – For secure mounting to boxes and enclosures
Sealing gasket (PE) – Provides raintight sealing against the enclosure wall
Gland nut sealing ring (PP) – Creates a liquid-tight seal around the conduit jacket

Grounding Capability

UL listed for grounding – Suitable for grounding in trade sizes ½" through 1¼" under NEC
Reliable ground continuity – Maintains equipment grounding path through the connector

Hazardous Location Suitability

UL listed liquid-tight flexible metal conduit fittings are suitable for use in the following hazardous locations under NEC:

Class I, Division 2 – Groups A, B, C, D
Class II, Division 1 & 2 – Groups E, F, G
Class III, Division 1 & 2

Key Specifications

Specification	Details
Standard	UL 514B – Conduit, Tubing, and Cable Fittings
CSA Standard	CSA C22.2 No. 18F – Fittings for Conduit, Tubing, and Cable
Material (Straight)	Body: 316SS / Gland Nut: 316SS / Ferrule: Nickel-Plated Steel
Material (45°/90°)	Body: 316SS (CF8M) / Gland Nut: 316SS / Ferrule: Nickel-Plated Steel
Finish	Body: Vibration Polished (316SS) / Electropolished (316SS CF8M)
Thread Type	NPT (National Pipe Taper) – Tapered Male Hub
Insulated Throat	Polypropylene (PP) – Built-in
Locknut	316SS – Furnished Standard
Sealing Gasket	Polyethylene (PE) – Furnished Standard
Gland Nut Sealing Ring	Polypropylene (PP) – Furnished Standard
Suitable for	Wet Locations
Trade Sizes	½" through 4"

Component	Material	Grade	Finish
Body (Straight)	Stainless Steel	316SS	Vibration Polished
Body (45°/90°)	Stainless Steel	316SS (CF8M)	Electropolished
Gland Nut	Stainless Steel	316SS	Vibration Polished
Ferrule	Steel	–	Nickel Plated
Locknut	Stainless Steel	316SS	Vibration Polished
Throat	Polypropylene	–	–
Gland Nut Sealing Ring	Polypropylene	–	–
Sealing Gasket	Polyethylene	–	–

Applications

TSI LT connectors are essential for:

Industries Served

Food & Beverage Processing

Sanitary washdown environments

Chemical Processing Plants

Acid fumes and caustic environments

Wastewater Treatment Facilities

Moisture and chemical resistance

Marine & Offshore Installations

Saltwater and high-humidity conditions

Pharmaceutical Manufacturing

Clean rooms and hygienic zones

Pulp & Paper Mills

Corrosive process areas

Petrochemical Refineries

Hydrocarbon and chemical exposure

General Industrial

Machinery connections and equipment wiring

Conduit System Functions

Securing Liquid-Tight Flexible Metal Conduit to boxes and enclosures
Grounding liquid-tight flexible metal conduit systems
Sealing liquid-tight conduit against moisture ingress
Terminating liquid-tight conduit at equipment and panels
Connecting liquid-tight conduit in wet and hazardous locations

Configuration	Application
Straight	Direct connections in open areas
45°	Angled connections in tight spaces
90°	Right-angle connections and wall penetrations

Classification	Rating
Class I, Division 2	Groups A, B, C, D – Flammable Gases and Vapors
Class II, Division 1 & 2	Groups E, F, G – Combustible Dusts
Class III, Division 1 & 2	Combustible Fibers and Flyings

Additional Certifications

UL 514B – Conduit, Tubing, and Cable Fittings

CSA C22.2 No. 18F – Fittings for Conduit, Tubing, and Cable

Fed. Spec. W-F-408E – Federal Specification for Fittings

NEMA FB-1 – Fittings, Cast Metal Boxes, and Conduit Bodies

UL and CUL File No. E509375 – Certified for Canada and United States

RoHS Compliant – Restriction of Hazardous Substances

Why Choose TSI INOX Conduits?

Uncompromising Quality

TSI INOX Conduits manufactures every LT connector using premium 316 stainless steel and state-of-the-art production processes, ensuring consistent dimensions, accurate threading, and flawless finishes in every product.

Global Supply

Based in India with a worldwide export network, TSI delivers stainless steel electrical conduit solutions to projects across North America, Europe, the Middle East, and beyond.

Technical Expertise

Our engineering team provides application assistance, code compliance guidance, and custom solutions to meet your exact project specifications.

Industry Specialization

TSI INOX Conduits specializes in stainless steel conduit solutions for demanding industries, ensuring our products meet the unique requirements of each sector.

Ordering Information

Type

LT Conduit Connector

Configuration

Straight, 45°, 90°

Material

316SS / 316SS (CF8M)

Finish

Vibration Polished / Electropolished

Thread Standard

NPT (National Pipe Taper)

Trade Sizes Available

½", ¾", 1", 1¼", 1½", 2", 2½", 3", 4"

Supplied Complete With

Locknut, sealing gasket, and gland nut sealing ring

Stainless Steel LT Conduit Connector UL 514B