Single Pair Thermocouple Cables

Flame Retardant PVC Insulated Twisted Pair with Screen

  • Excellent properties for the reduced propagation of flame by incorporation of flame retardant PVC compounds (FR)
  • Suitable for situations where there is a risk of fire. (See also our range of XLPE/LSF cables)
  • These cables meet the requirements of BS4066 Part 1: 1980/IEC 60332.1:2004 covering tests on cables that are under fire conditions
  • The Oxygen Index Value is not less than 30 in accordance with BS2782 Part 1:1989 Method 141
FR PVC Twisted Pair with Screen 
One pair of solid conductors. Cores FR PVC insulated. Pair twisted, screened with Mylar aluminium tape and drain wire. FR PVC sheathed overall

FR PVC Twisted Pair with Screen 
One pair of stranded conductors. Cores FR PVC insulated. Pair twisted, screened with Mylar aluminium tape and drain wire. FR PVC sheathed overall.
Stock Number FR20 FR25 FR29 FR30 FR50
Number of Strands   1 1 16 7 23
Size of Strand Diameter (mm)   .8 1.29 .2 .2 .2
Total Area (mm2)   .5 1.3 .5 .22 .75
Approx. Gauge SWG   21 18 36 36 36
AWG   20 16 32 32 32
Insulation   Flame Retardant PVC Flame Retardant PVC
Number of Pairs   1 1
Laid Flat or Twisted   Twisted Twisted
Screen   Yes Yes
Insulation   Flame Retardant PVC Flame Retardant PVC
Rating (ºC)
Continuous   -30 to +75 -30 to +75
Short Term  
Colour Coding   Yes Yes
Abrasion Resistance   Good Good
Moisture Resistance   Very Good Very Good
Typical Weight (Kg/100m)
excl reel
  4 4 5 3 7
Diameter under Armour (mm)  
Diameter over Armour (mm)  
Overall Diameter   5.5 7x7 5.5 4.5 6.5
Popular Order Codes







All dimensions are approximate
Flame Retardant. Round Section. Rejects electromagnetic and electrostatic interference. Flame Retardant.
Round Section.
Rejects electromagnetic and electrostatic interference.

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