Ledvance DULUX L 55 W/840 2G11 Tubular Tluorescent Lamps (Pack of 10)DULUX L 55 W 840 2G11 Tubular Fluorescent Lamps (Pack of 10) Product benefits Less than half as long as tubular fluorescent lamps Areas of application Offices, public buildings Shops Supermarkets and department stores Hotels, restaurants Industry Product features Short and compact pin base lamp with double turn tubes Single ended four pin plug in 2G11 base Dimmable (1100 % with QUICKTRONIC QTi DALI DIM) Good color rendering index Equipment Accessories