Knightsbridge 6W T4 232mm Fluorescent Bulb The Knightsbridge T46ATUBE 6 Watt T4 Fluorescent Cool White 4000k tube, 13mm diameter with 232mm length including pins and 219mm excluding pins, is ideal for low energy cabinet shelf lighting in the home and commercial use. Please double check length of this tube before ordering as some manufacturers have different T4 tube lengths, despite having the same wattage. Slimline fluorescent tube is flicker free and instant start, 240v mains power. Constructed in high quality materials with good build quality. 2 Pin end cap connectors. Energy Efficient rating and CE approved. T46A is the same as the T46 tube but longer due to new BS standards, the fitting will also be longer. Technical Specification: Wattage: 6W Bulb Shape: T4 Tube Voltage: 240V Colour Temperature: 4000K Light Colour: Cool White Dimensions: Lamp Including Pins: 232mm Lamp Excluding Pins: 219mm You may also be interested in the T4