H07RN-F harmonised flexible rubber heavy duty trailing cable 

Conductors: Plain annealed flexible copper

Insulation: EPR (Ethylene propylene rubber)

Core identification: single core: black, 2 core: Blue & brown, 3 core: Blue, brown & green/yellow, 4 core: Black, brown, grey & green/yellow, 5 core: Black, blue, brown, grey & green/yellow, 7 cores and above are numbered 

Sheath/Jacket: PCP (Polychloroprene) more commonly refered to as OFR (Oil resistant & flame retardent)

Colour: Black

Voltage: 450/750v

Operating temperature: Maximum 60°C, minimum bending -30°C

Standards: BS6500: electrical cables for use with appliances and equipment intended for domestic, office and similar environments
BS7919: Electric cables. Flexible cables rated up to 450/750V for use with appliances and equipment intended for industrial and similar environments 

Ref: H07RN-F

Applications: heavy duty trailing rubber flexible cable used to power electrical appliances and building sites. Resistant sheath means it can be used in refrigerating installations