Unistrand 7-2-xx-A Unscreened Defence Standard Multicore 61 - 12 Part 4 - UniStrand 7-2-4A, A multi-core unscreened type A flexible cable that have fine tinned copper wire strands, colour coded PVC insulation, cores twisted together and a PVC outer sheath.
UniStrand 100m 7-2-4A Defence Standard Unscreened Signal Cable 4 Core