Product Specifications

The P27/7WNA is a dual-power focused vehicle warning bulb with a rated voltage of 12V, supporting two working modes of 27W high power and 7W low power. It emits natural amber light and is compatible with the dedicated W3x16q dual-contact wedge base. In the model designation, "P" stands for parabolic reflective structure; the light is directionally focused after being reflected by the inner wall, featuring a long irradiation distance and excellent warning focusing effect. "27/7W" is the core identifier of dual power, which can accurately switch circuits through the dual contacts of the base. "NA" corresponds to Natural Amber, whose light is soft and non-glaring, different from ordinary high-brightness amber light, and can avoid interfering with the sight of drivers of other vehicles.

The W3x16q dual-contact base has a precise design, which can strictly distinguish between high and low power circuits, with convenient plug-and-play operation and stable connection, and is compatible with the taillight assemblies of most passenger vehicles. This bulb adopts proven tungsten filament lighting technology. The 27W high-power mode delivers strong brightness, which is mostly used in high-light warning scenarios such as reversing lights and brake lights; the 7W low-power mode has low energy consumption and can be used as the constant-on mode of position lights. The dual-purpose feature simplifies the layout of vehicle lamps, making it a vehicle lighting accessory that balances driving safety and visual comfort.