1" ULTRATITE FLEXIBLE NONMETALLIC CONDUIT GRAY 50 FT

Southwire #: 55094402

Liquidtight Flexible Nonmetallic Conduit. UL/CSA Listed. Oil-Resistant. Sunlight-Resistant. Crush-Resistant. Temperature Rated -30°C to 80°C.

Part of the family: Ultratite® Type NM

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

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📄 Spec sheet (PDF)

Application & features

Ultratite^® Type NM is suitable for the following installations:

For the installation and protection of electrical conductors

Motor circuits - for conductors of motor feeders, branch and control circuits.

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

Agricultural buildings per NEC® 547.5

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

For direct burial and encased in concrete

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)

For containment of 600 Volt and lower potential circuits

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

Motor leads per NEC® 430.145(B)

Hazardous location:

Class I, Div. 2 - NEC® 501.10(B)(2)

Class II, Div. 1 - NEC® 502.10(A)(2)

Class II, Div. 2 - NEC® 502.10(B)(2)

Class III, Div. 1 - NEC® 503.10(A)(2)

Class III, Div. 2 - NEC® 503.10(B)

Ultratite^® Type NM 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

Specifications

Cond. Size	1 Inch1 Inch
Dia. Over Inner Jacket	1.041 inch2.64 cm
Approx. OD	1.290 inch3.28 cm
Approx. Weight	26 lbs/1000'39 kgs/km
Min. Bend Radius	6.0 inch15.24 cm

Standards & references

UL 1660 Liquid-Tight Flexible Nonmetallic Conduit
NFPA 70 (National Electrical Code), Article 356 - Liquidtight flexible nonmetallic conduit