100 mm, 113 mm, 125 mm, 146 mm
Actassi, AK2, Canalis, Canalis KBA
Aluminium, Mild Steel, Plastic, PVC
100 mm, 140 mm, 16 mm, 185 mm
ANSI/TIA/EIA568B, BS4678 Pt.4, BS6701, BS7671, BSEN50174-2, DDA, EN50173 Cenelec, ISO/IEC11801, ANSI/TIA/EIA568B, BS4678 Pt.4, BS6701, BS7671, Cenelec (BSEN50173/EN50173), DDA, ISO/IEC11801, TIA569B, BS 4678-4