3" TITAN METAL-FLEX CONDUIT TYPE UL GRAY 175 FT

Southwire #: 55106502

Liquidtight Flexible Metal Conduit Metal Conduit. UL Listed. CSA Listed. Oil-Resistant. Sunlight-Resistant. Temperature Rated -55ºC to 80ºC

Part of the family: Titan2™ Type UL Liquidtight Flexible Metal Conduit

Priced by quote — copper moves daily (COMEX), so we quote at the current price.

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📄 Spec sheet (PDF)

Application & features

Titan2™ Type UL is suitable for the following installations:

For extreme temperature environments

For the installation and protection of electrical conductors in circuits of 600 Volts nominal, or less.

Where the conditions of installation, operation, or maintenance require flexibility or protection from liquids, vapors, solids, or weather

Used in industrial and commercial applications for conveyors, blowers, cranes, air conditioners, machine tooling and lubrication equipment

Exposed or concealed installations

Applications requiring movement, crossover connections, or tight bends

Permitted for equipment grounding in sizes 3/8" through 1-1/4" in lengths not exceeding 6 feet per NEC 250.118(6)

For flexible connections to swimming pool, spa, and hot tub motors per NEC® 680.21(A)(3) & 680.42(A)(1)

Electric signs and outline lighting supply and secondary-circuit conductors per NEC® 600.7, 600.31 (1000 volts or less) & 600.32 (over 1000 volts)

Floating building feeders and services per NEC® 553.7

Boatyards & Marinas in accordance with NEC® 555.13

Cranes & Hoists in accordance with NEC® 610.11(C)

For Elevator, Dumbwaiters, Escalators, Moving Walks, Wheel Chair Lifts & Stairway Chair Lifts in accordance with NEC® 620.21 (where expressly permitted)

Under raised floors in information technology equipment conductors and cables in accordance with NEC® 645.5 (D) & 645.5(D)(2)

Service entrance in lengths up to six feet per NEC® 230.43(15)

Electric signs and outline lighting supply and secondary-circuit per NEC 600.31 (1000 Volts or less) & NEC 600.32 (over 1000 Volts)

Approved for use in lengths longer than 6 feet per NEC® 356.10(5)

Hazardous location:

Class I, Div. 2 - NEC® 501.10(B)(2) and 501.30(B)

Class II, Div. 1 and 2 - NEC® 502.10(A)(2) and 502.30(B) and NEC 502.10(B)(2)

Class III, Div. 1 and 2 - NEC® 503.10(A)(2) and 503.30(B) and NEC 503.10(A)(2)

Titan2™ Type UL Features

A protective combination of thermoplastic materials formed into a conduit/raceway which seals out water, liquids, abrasives, alcohol, coolants, corrosive fumes and gases, dirt, grease, mineral acids, non-concentrated fixed alkalines, petroleum oils, salt air and spray, and weather

Smooth interior for easy wire pulling

UV sunlight resistant jacket

Rated for temperature range of -30°C to 80°C , 60°C Oil (-22 to +176, 140°F Oil)

Accepts standard liquid-tight fittings for use with LFNC-B

Rated for direct burial applications including concrete encasement

Specifications

Cond. Size	3 Inch3 Inch
Dia. Over Inner Jacket	3.070 inch7.80 cm
Approx. OD	3.460 inch8.79 cm
Approx. Weight	265 lbs/1000'394 kgs/km
Min. Bend Radius	35.0 inch88.90 cm

Standards & references

UL 360 Liquidtight Flexible Steel Conduit
CSA 22.2 No. 56 Flexible metal conduit and liquid-tight flexible metal conduit
NFPA 70 (National Electrical Code), Article 350 - Liquidtight Flexible Metal Conduit