DistributorSouthwire
3-1/2" TITAN METAL-FLEX CONDUIT TYPE UL GRAY 25 FT

Southwire

3-1/2" TITAN METAL-FLEX CONDUIT TYPE UL GRAY 25 FT

3-1/2" TITAN METAL-FLEX CONDUIT TYPE UL GRAY 25 FT

Southwire #
55106604

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. Size3-1/2 Inch3-1/2 Inch
    Dia. Over Inner Jacket3.500 inch8.89 cm
    Approx. OD3.960 inch10.06 cm
    Approx. Weight300 lbs/1000'446 kgs/km
    Min. Bend Radius40.0 inch101.60 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