P1.25 COB LED Screen 24/7 Continuous Operation Common Cathode Low Heat Custom Size 640×480mm Cabinet A P1.25 COB LED screen specified for walls that never switch off. Common cathode drive and a fanless die-cast body hold average draw to 160W per square metre and surface temperature to a controlled level, so the panel runs 24 hours a day in control rooms, transport hubs and retail windows. Cabinets are produced to any wall dimension in 10mm steps, which removes the filler