Belden Store
777953T

Product Number: 777953T

MarineTuff® 6, 4 Bonded-Pr #23 Sol BC, PO Ins, OS, PO Jkt, LSZH Jkt, Brz Brd, LSZH Jkt, CMG-ST1, FT4, ABS Cert.

Industrial Ethernet Cat 6, 4 Bonded-Pair 24AWG (Solid) Bare Copper, PO Insulation, LSZH Jacket, Overall Beldfoil® Shield, LSZH Jacket, Flame Barrier, LSZH Jacket, Bronze Braid, LSZH Outer Jacket, NFPA 130, CMG-ST1, FT4, ABS Cert.

Availability
Global
Status
Active

Ships from and sold by A5 IT.

Specifications

Product Overview

Suitable ApplicationsMarine, shipboard, transit, transportation, outdoor, in cabinet with high volt devices, such as motor control center, mining, noisy environment, harsh environment, IoT, factory or process automation, IP cameras and devices, data communication, etc.

Construction Details

Bonded-PairYes
Overall Cable Diameter (Nominal)0.642 in (16.3 mm)

Conductor

ElementPair(s)
Size23 AWG
StrandingSolid
MaterialBC - Bare Copper
No. of Pairs4

Insulation

ElementPair(s)
MaterialPO - Polyolefin
Nom. Insulation Diameter0.043 in (1.1 mm)
Color CodeBlue & White/Blue, Orange & White/Orange, Green & White/Green, Brown & White/Brown

Inner Shield

MaterialBi-Laminate (Alum+Poly)
Coverage100%
Drainwire Type24 AWG (7x32) TC

Inner Jacket

SeparatorMaterialNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.264 in (6.71 mm)
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.361 in (9.17 mm)
Aramid TapeLSZH - Low Smoke Zero Halogen (Flame Retardant)0.487 in (12.4 mm)

Outer Shield

Shield TypeTape
MaterialBi-Laminate (Alum+Poly)
Coverage100%
Drainwire Type24 AWG (7x32) TC

Armor

Armor Type & MaterialBBA - Bronze Braid Armor
Armor Material Diameter0.542 in (13.8 mm)
Coverage80%

Outer Jacket

MaterialLSZH - Low Smoke Zero Halogen (Flame Retardant)
Material Trade NameHaloarrest®
Nom. Diameter0.642 in (16.3 mm)

Electrical Characteristics

Electricals

Max. Conductor DCR25 Ohm/1000ft (82 Ohm/km)
Max. Capacitance Unbalance330 pF/100m

Delay

Max. Delay537 ns/100m
Max. Delay Skew45 ns/100m
Nom. Velocity of Prop.72%

High Frequency

Frequency [MHz]Max. Insertion Loss (Attenuation) [dB/100m]Min. NEXT [dB]Min. PSNEXT [dB]Min. ACR [dB]Min. PSACR [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Max./Min. Input Impedance (unFitted) [Ohm]
1274.372.372.370.367.864.821100 ± 15
43.865.363.361.559.555.852.724100 ± 15
85.360.858.855.453.449.746.725.5100 ± 15
10659.357.353.351.347.844.826100 ± 15
167.656.254.348.746.743.740.726100 ± 15
208.554.852.846.344.341.838.826100 ± 15
259.553.351.343.841.839.836.825.3100 ± 15
31.2510.751.949.941.239.237.934.924.6100 ± 15
62.515.447.445.4323031.928.922.5100 ± 15
10019.844.342.324.522.527.824.821.1100 ± 15
15525.241.539.516.314.323.920.919.8100 ± 22
2002939.837.810.88.821.818.819100 ± 22
25032.838.336.35.53.519.816.818.3100 ± 32

Voltage

UL Voltage Rating300 V RMS

Mechanical Characteristics

Max. Pull Tension55 lbs (25 kg)
Bulk Cable Weight244 lbs/1000ft (363 kg/km)

Temperature

UL Temperature75°C
Operating-30°C To +75°C
Installation-20°C To +75°C
Storage-30°C To +75°C

Bend Radius

Stationary Min.3.0 in (76 mm)
Installation Min.4.9 in (120 mm)

Standards and Compliance

Environmental SuitabilityIndoor/Outdoor, Indoor, Outdoor, Non-Halogenated, UV Resistance
Flammability / Reaction to FireUL 1685 FT4 Loading, FT4, IEEE 1202
NEC / UL ComplianceArticle 800, CMG-ST1
CEC / C(UL) ComplianceCMG-ST1.
Data CategoryCategory 6
TIA/EIA ComplianceANSI/TIA-568.2-D Category 6
Marine ComplianceABS Certified
European Directive ComplianceEU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Other Standard Compliance(s)NFPA 130

History

Update and RevisionRevision Number: 0.23 Revision Date: 09-04-2026

Resources

Related industrial ethernet cable