DTE18840 is a DULUX® T/E PLUS 4-Pin dimmable CFL Lamp, suitable for office, public building, shop, supermarket and department store, hotel, restaurant and industry application, ideal for electronic control gear operation. Extremely economical, good quality of light, excellent luminous flux, long service life and improved maintenance. · · · Average life: 20,000 h (with QUICKTRONIC®) · · Color rendering index Ra: = 80 · · Short and compact pin-base lamp with triple-turn tubes · · Short and compact pin-base lamp with triple-turn tubes · · Single-ended four-pin plug-in GX24q base with shortened base casing · · Extremly economical · · Good quality of light · · Excellent luminous flux · · Long service life · · Improved maintenance