Instrumentation cable for fixed installation in automation, process control, and audio systems. Suitable for digital and analog signals. Can be installed indoors and also outdoors on cable trays.


  • Testing EN 50289-x-x, EN 50290-x-x
  • Reaction to fire: Cca -s1,d1,a1 


  • Conductor: Stranded tinned copper 7x0,29 mm
  • Insulation: Solid PE, LSZH outer layer
  • Pair: Two conductors twisted together with an earth conductor. Each pair individually shielded with plastic-aluminium tape. Each pair is identified by a number tape. In the pairs all a-conductors are blue and b-conductors are white coloured
  • Unit: One, two or four pairs are stranded together to form a unit.
  • Common screen: Plastic-aluminium tape with an earth- conductor
  • Sheath: Grey (RAL 7035) halogen-free flame retardant and UV-resistant material
Nestor code STK* Size Diameter Weight Min. sheath thickness Length Drum
L11278 0217558 4x(2+1)x0,5 10,6 mm 139 kg/km 1,20 mm 1000 m  K8
L11279 0217559 4x(2+1)x0,5 500 m 10,6 mm 139 kg/km 1,20 mm 500 m P6
L11280 0217560 8x(2+1)x0,5 14,2 mm 239 kg/km 1,20 mm 1000 m K10
L11281 0217561 8x(2+1)x0,5 500 m 14,2 mm 239 kg/km 1,20 mm 500 m P8
L11282 0217562 12x(2+1)x0,5 16,4 mm 321 kg/km 1,20 mm 1000 m K11


*Clicking on these numbers will take you to the product page on the Finnish STK service.

KJAAM-HF C-Proof  

Temperature range during transport, storage, operation

-45 to +70 °C

Temperature range during installation

-5 to +60 °C

Bending radius during installation (min.)

15 x diameter