LED Safety Barrier STACKA Lights The STACKA LED Safety Barrier Light is a stackable warning lamp that clips onto pedestrian and Chapter 8 road barriers from Melba Swintex, Oxford Plastics, Mergon and JSP without needing to be removed between sites. An integrated photocell switches the lamp between flashing and steady mode automatically, and the IP54-sealed polycarbonate housing is built for repeated outdoor use in UK weather. Key features Stackable design - stays fitted when barriers are stacked or moved between sites Fits Mergon, Melba Swintex, Oxford Plastics and JSP barrier ranges Integrated photocell for automatic flashing or steady operation 360 degree polycarbonate lens for all-round visibility IP54 sealed against dust and water Runs on 2x AA batteries (not included) - up to 1500 hours on flashing mode Stainless steel security screws with tool included, tamper-resistant Where it is used Highways contractors, utilities crews, traffic management companies and event organisers use STACKA Lights wherever barriers need to stay visible after dark. Because the lamp stays clipped on when barriers are stacked, kit stays ready between deployments with no time lost refitting lights on site. Chapter 8 road works and footway closures Car park and construction site perimeters Event traffic management and pedestrian barrier runs Compatible barrier systems Manufacturer Compatible barriers Mergon Mergon Barrier (1 Metre / 2 Metre) Melba Swintex Olympic Barrier, Vision Barrier, Master Barrier, Tuff Barrier, Gate Barrier, WonderWall Barrier Oxford Plastics Avalon Barrier JSP Frontier Barrier, Titan Barrier Specification Dimensions Size 227mm x 115mm x 80mm Weight 332g Power Batteries 2x AA alkaline (not included) Battery life (flashing) 1500 hours Battery life (steady) 750 hours Flash pattern Rate 30 per minute (single flash) Duration 200 milliseconds Candela 0.8 flashing / 0.95 steady Protection IP rating IP54 (sealed against dust and water) Security Stainless steel screws, tool included