PVC flexible Cable
Products > PVC flexible Cable >Tri-rated Cable (H07V2-K) to BS6231


Application: Tri-rated Cable panel wiring is a high temperature, flame retardant cable designed for use in the switch control, relay and instrumentation panels of power switchgear and for purposes such as internal connectors in rectifier equipment, motor starters and controllers. Tri-rated Cable is sometimes referred to as BS6231 Cable, H07V2-K or Panel Wire.

BS6231 Type CK 
UL Subj.758 
CSA C22.2 No. 210
HD 21.7 S2*

Ul Style Number: 
1015: 0.50 sqmm  - 6.00 sqmm 

1015(1028): 10.00 sqmm 

1015(1283): 16.00 sqmm  - 35.00 sqmm   

1015(1284): 50.00 sqmm  - 240.00 sqmm 

Conductor: Class 5 flexible plain copper conductors to BS EN 60228:2005 (previously BS6360)

Insulation: PVC (Polyvinyl Chloride)

Insulation Colour: Black, Red, Blue, Light Blue, Dark Blue, Yellow, Green/Yellow, Grey, Brown, Orange, White, Violet, Green, Pink

Voltage Rating: 
BS6231: 600/1000V 
UL, CSA: 600V 
HD21.7 S2: 300V / 500V, 450V / 750V

Temperature Rating: 
BS6231: 90°C  (105°C  for 15,000 hours) 
UL, CSA: 105°C 

Minimum Bending Radius: 6 x overall diameter

HD 21.7 S2 covers conductor sizes up to 35 sqmm   cables above this size are generally to the specification. 

Where it is intended to connect cables contained within this datasheet to equipment or accessories confirmation should be obtained to ensure that they are capable of withstanding the operating temperature of the cable.

In the event of the equipment or accessories having a lower temperature range the cables should be de-rated accordingly as per BS 7671 Regulation 512.1.5.


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