SAB Kabel

CATLine CAT 7A R flex

halogen-free, continuously flexible CAT 7A Industrial Ethernet Cables for Railway Technology

Marking for CATLine CAT 7 A R flex 17694431: SAB BRÖCKSKES · D-VIERSEN · CATLINE Cat.7 A R flex 4x2x24AWG 1769-4431  CE

Marking for CATLine CAT 7 A R flex 17694431: SAB BRÖCKSKES · D-VIERSEN · CATLINE Cat.7 A R flex 4x2x24AWG 1769-4431 CE


This flexible CAT 7A industrial ethernet cable is especially for use in rail vehicles and protected installation in the interior for door control or in protecting tubes for outdoor laying at the bogie. The category 7A cable is appropriate for light and medium mechanical stress.

Outstanding features

  • continuously flexible
  • halogen-free
  • no flame propagation
  • flame retardant and self-extinguishing
  • good oil and fuel resistance
  • good acid and alkalines resistance
  • good against aggressive chemicals
  • suitable for outdoor installation
  • fulfils fire protection requirements R15 (EL1A) and R16 (EL1B) acc. to EN 45545-2 for hazard levels HL1-3

Additional information

also possible as harnessed cable with M12 or RJ 45 plug



4 x 2 x 24 AWG / 4 x 2 x 26 AWG


bare copper strands, fine wires



Colour code

white-blue/blue, white-orange/orange,

white-green/green, white-brown/brown


twisted to pairs with alu foil,

pairs together


tinned copper braiding

Sheath material

special SABIX®

Sheath colour

green (similar RAL 6018)

Technical data

Item number



Peak operating voltage

max. 90 V

Testing voltage

core/core 1500 V

core/screen 1200 V

Min. bending radius

fixed laying: 5 x d

flexible application: 12 x d

continuously flexible: 15 x d

Temperature range VDE

fixed laying: -50°C / + 90°C

flexible application: -40°C / + 90°C


acc. to EN 50306-1 + EN 50264-1.

Development of HCl is ≤ 0,5% acc. to IEC 60754-1.

pH-value is ≥ 4,3 acc. to IEC 60754-2.

Conductivity is ≤ 10,0 µS/mm acc. to IEC 60754-2.

Fluoric content ≤ 0,1% acc. to IEC 60684-2

Fire performance

no flame propagation acc. to IEC 60332-3-24 + VDE 0482-332-3-24 resp. IEC 60332-3-25 + VDE 0482-332-3-25 and EN 50305 + VDE 0260-305 section 9.1.2.

Flame retardant and self-extinguishing acc. to IEC 60332-1-2 + VDE 0482-332-1-2

Smoke density

acc. to IEC 61034 + VDE 0482-1034


acc. to EN 50305 + VDE 0260-305

Characteristic impedance

100Ω ± 10Ω with reference to EN 50288-9-2 / CAT 7A


very good


item no.
no. of cores
cross section
max. core-ø
copper figure
cable weight ca.
24 AWG
1,61 mm
9,6 mm
46,4 kg/km
102 kg/km

Highly flexible cables according to your special requirements

Family business for construction and production since 1947

Please send us your inquiry
+49 (0)2162 898-0
Monday to Thursday, 7.30–16.30
Friday, 07.30–15.00