The Elipta MR16-410-36°-27K - 3.4w - 380lm - 36° - 2700K - Non-dimmable lamp is ideal for use in a wide range of Elipta light fittings and can be used in a number of lighting aplications, such as uplighting planting and small shrubs, uplighting from recessed lights and lighting ponds with Atlantus under water lights. Do not exceed 60% of the nominal rating when selecting your DC constant voltage power supply.