Popular Products

  • Seacoast 18 AWG Types T/NT, T/NTA, T/NTB Individually Shielded Twisted Pair 600 Volt Signal Cable

    Select gauge from drop-down menu for prices:


    Free Shipping

    No End Date

    Click to View Shopping Cart

    These conductor cables are designed for signal transmission within the marine environments. They are made of bare copper material and tend to offer excellent conductivity. With bare or solid copper wire, it does not mean that it does not undergo the tinning process. It actually does but the tin layer is so light that it does not significantly change the electrical and thermal properties of the core copper material. Bare copper is regarded as a better conductor compared to tinned copper but there may be situations that require you to have a tinned copper especially where thermal performance, solderability, and electrical conductivity are desired.

    Applications
    • The cables are designed for use in marine environments including marine vessels, off shore drilling rigs, floating offshore facilities, and in fixed offshore and onshore facilities.
    • These cables are widely used in signal transmissions, especially within the harsh marine environments. They are used where twisted conductors are needed and where shielding should be provided to protect the installations from elements such as electromagnetic interferences. Typical applications entail tank level indicating systems, smoke detectors, communication equipment, gas detectors, fire detectors, and CO2 systems.

    Insulation and jacketing
    • PVC material
    • When used an insulation and jacketing material, PVC provides resistance to several elements. It resists sunlight, chemicals, oils, fire, flame, and abrasion.

    Sheath
    • Nylon
    • Nylon may be used to add protection on a PVC insulation. It will protect the insulation against physical as well as chemical damage.

    Armor
    • Bronze or aluminum armor
    • To ensure resistance to cold bend, cold impact, or crash, armoring material made of bronze or aluminum is used.

    Features
    • Type T/N (PVC) insulation
    • Stranded #18 AWG 7 bare copper
    • .015 nominal wall
    • Stranded drain wire
    • Nylon sheath
    • Polyester/aluminum foil tape shield
    • Type TP18(IS)T/NTA with aluminum armor
    • Type TP18(IS)T/NTB with bronze armor

    awg number
    of pairs
    cable nominal*
    o.d. (inches)
    cable approx.  weight
    per 1000 feet
    un-armored aluminum
    18 1 .244 33.8 47.1
    18 2 .336 57.9 75.7
    18 3 .410 79.7 101.2
    18 4 .446 98.6 121.8
    18 5 .470 116.4 140.8
    18 6 .477 132.6 157.3
    18 7 .564 169.5 198.5
    18 8 .600 189.6 220.4
    18 9 .629 208.4 240.6
    18 10 .656 227.6 261.1
    18 11 .681 245.7 280.4
    18 12 .705 264.3 300.2
    18 13 .730 282.9 320.0
    18 14 .751 301.3 339.5
    18 15 .773 319.1 358.4
    18 16 .794 338.2 378.5
    18 17 .815 355.3 396.6
    18 18 .877 406.9 415.3
    18 19 .895 425.8 471.0
    18 20 .914 444.0 490.2
    18 21 .933 462.3 509.4
    18 22 .950 480.9 528.8

    Quick Quote Form 

    * Indicates required field

    Receive A Response In 5 Minutes Or Less During Regular Business Hours

    Captcha Image

    This product has no related products.

Related Products