Product Number: BA43708

RailTuffTM Cat 5e SF/UTP 100Ω 4x20AWG (QUAD)

4C (QUAD), 20AWG stranded tinned copper conductors, Polyolefin insulation, shielded, E-beam X-FRNC/LSNH outer jacket

Availability: Global
Status: Active
Orderable items: 1

Ships from and sold by A5 IT.

Part numbers

BA43708 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #	Color	Length	Order
BA43708 010500M	Black	500 m	Order online

Specifications

Product Overview

Suitable Applications	PROFINET Cat 5e, For use in railway applications such as rolling stock, buses or other vehicles, cable meets the requirements of the relevant parts of international railway standards like DIN 5510-2, EN 50153, EN 50155, EN 50305, EN 45545-2, and TJ/CL-313

Construction Details

Outer Jacket1 Table Notes	e-Beamed to Cross-link
Overall Cable Diameter (Nominal)	8.0 mm (0.31 in)

Conductor

Size	20 AWG
Stranding	19x0.18 mm
No. of Pairs	2

Insulation

Material	PO - Polyolefin
Nom. Insulation Diameter	2.2 mm (0.087 in)
Color Code	White & Blue & Yellow & Orange

Cable Core

Description	1 quad with center filler

Outer Shield

Shield Type	Material	Coverage
Tape	Bi-Laminate (Alum+Poly)
Braid	Tinned Copper (TC)	80%

Outer Jacket

Material	LSZH - Low Smoke Zero Halogen (Flame Retardant)
Nom. Diameter	8.0 mm (0.31 in)

Electrical Characteristics

High Frequency Table Notes	High frequency (at 20°), reference standard: ISO/IEC61156-5

Electricals

Max. Conductor DCR	36.7 Ohm/km (11.2 Ohm/1000ft)
Nom. Characteristic Impedance	100 Ohm

Delay

Max. Delay Skew	570 ns/100m

High Frequency

Frequency [MHz]	Max. Insertion Loss (Attenuation) [dB/100m]	Min. NEXT [dB]	Min. FEXT [dB]	Min. RL (Return Loss) [dB]
1	2.1	65.3	64.0	20.0
4	4.1	56.3	52.0	23.0
10	6.5	50.3	44.0	25.0
16	8.3	47.2	39.9	25.0
20	9.4	45.8	38.0	25.0
31.25	11.7	42.9	34.1	23.6
62.5	17	38.4	28.1	21.5
100	22	35.3	24.0	20.1

Transfer Impedance

Frequency	10MHz
Max. Transfer Impedance	Max. 200 mOhm/m

Voltage

UL Voltage Rating	300 V

Mechanical Characteristics

Table Notes	86 kg/km
Bend Radius Table Notes	Setting (fixed) radius: 5*D, Reference standard: IEC60288-2-2 and ISO/IEC11801 ed. 2.0Cat5e as a minimum
Bulk Cable Weight	86 kg/km (58 lbs/1000ft)

Temperature

Operating	-40°C to +90°C
Installation	-5°C to +50°C
Storage	-40°C to +90°C

Bend Radius

Installation Min.	10*D mm

Standards and Compliance

Environmental Suitability	Indoor
Flammability / Reaction to Fire	IEC 60332-1-2, IEC 60332-3-25, UN ECE R118.03
IEEE Compliance	POE per 802.3af & POE+ 802.3at-2009
Data Category	Category 5e
CENELEC Compliance	EN 45545-2
European Halogen Free Standards	IEC 62821-1 Halogen Free Compliance = Yes, IEC 60754-1 - Halogen Amount = Zero, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 10 μS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3
European Directive Compliance	EU CE Mark
Other Standard Compliance(s)	DIN 5510-2

History

Update and Revision	Revision Number: 0.23 Revision Date: 02-26-2026

Resources

Belden BA43708 technical datasheet Belden Industrial Ethernet Cable Brochure Industrial Wire & Cable Solutions Belden Industrial Ethernet Cable Selector Belden Color-Coded Cable Ratings Sensor to Cloud

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