The VOLTALED edge-lit panel LED light is suitable for 600x600mm ceiling tiles, which makes it ideal for commercial applications in need of a white-frame, slim and ultra-bright lighting solution, such as offices, factories, supermarkets even schools and universities. Our LED chips emit high-quality light which is more friendly to the human eyes. Replaces T8/T5 4x18W Fluorescent Tube. ONE PRODUCT WITH THREE DIFFERENT MOUNTING ACCESSORIES The actual dimensions of the LED panel is 595x595mm to match the standard t-bar suspended ceilings with dimensions 600x600mm. If you have a concrete, wooden or plasterboard ceiling, there are still two more mounting options. a. Surface Mount Aluminium Frame - White Finishb. Suspension Metallic Ropes. The height is adjustable with a maximum suspension length of 1.2 meters. MORE SAVINGS FROM CERTIFIED LED DRIVER AND LED CHIPS These panels are fed by a TUV, UL certified driver which is connected directly to the mains voltage (100-240VAC). The unit uses standard mains input voltage and consumes 40Watts whilst still producing 4400 lumens with UGR