Legrand P31 75 PG Cable tray cover. Cable trays and cable tray lids (Electrical Engineering / Guiding paths and fastening / Cable trays and accessories). Principal data: series P31, width 75 mm, length 3 m, material Steel ( El-galvanised ). Supplied under manufacturer part number 8737030882, EAN 8009561573390, HS code 7326.90, country of origin Italy.