--- product_id: 50466218 title: "Aurora AU-GUF4011/40 240V SGU10 11W Bright White Compact Fluorescent Light Bulbs, 11 W [Energy Class A]" brand: "aurora" price: "63731β‚«" currency: VND in_stock: false reviews_count: 8 url: https://www.desertcart.vn/products/50466218-aurora-au-guf4011-40-240v-sgu10-11w-bright-white-compact store_origin: VN region: Vietnam --- # 240V high voltage compatibility 550 lumens bright white output 11W power, energy smart Aurora AU-GUF4011/40 240V SGU10 11W Bright White Compact Fluorescent Light Bulbs, 11 W [Energy Class A] **Brand:** aurora **Price:** 63731β‚« **Availability:** ❌ Out of Stock ## Summary > πŸ’‘ Light up your workspace, save energy, and stay ahead of the curve! ## Quick Answers - **What is this?** Aurora AU-GUF4011/40 240V SGU10 11W Bright White Compact Fluorescent Light Bulbs, 11 W [Energy Class A] by aurora - **How much does it cost?** 63731β‚« with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/50466218-aurora-au-guf4011-40-240v-sgu10-11w-bright-white-compact) ## Best For - aurora enthusiasts ## Why This Product - Trusted aurora brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Instant Warm-Up:** No waiting, just instant bright light to keep your productivity flowing. - β€’ **Bright White 4000K Glow:** Illuminate your space with crisp, modern bright white light that boosts focus. - β€’ **Energy Class A Efficiency:** Cut your energy bills with top-tier A-rated power savings. - β€’ **Long-lasting 10,000 Hours:** Forget frequent replacementsβ€”enjoy over a year of reliable lighting. - β€’ **Fire Rated Downlight Compatible:** Safe and stylish, fits perfectly in fire-rated fixtures for peace of mind. ## Overview The Aurora AU-GUF4011/40 is an 11W compact fluorescent bulb with SGU10 cap, delivering 550 lumens of bright white light at 4000K. Rated Energy Class A, it offers instant illumination, a long 10,000-hour lifespan, and compatibility with fire-rated downlights, making it a smart, efficient choice for modern professional environments. ## Description Product Description AURORA AU-GUF4011/40 240V SGU10 11W Bright White Compact Fluorescent Light Bulbs Box Contains Bulb ## Features - Aurora 11W SGU10 Compact Fluorescent Lamp - SGU10 Connection, complies to all relevant standard - High Output Bulb 50lm/w - Bright White cooler effect - sister to the Warm White AU-GUF4011/30 SGU10 bulb ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | AURORA | | Manufacturer | Aurora | | Product Dimensions | 8.8 x 6.4 x 8.8 cm; 80 g | | Item model number | AU-GUF4011/40 | | Part Number | AU-GUF4011/40 | | Number of Items | 1 | | Style | Modern | | Colour | White | | Shape | Reflector(R) | | Material | [AS] Glass, Metal | | Voltage | 240 Volts | | Specific Uses | For use in SGU10 Fittings, but will fit in any GU10 also | | Special features | Energy Efficient | | Power and Plug Description: | AC | | Batteries included? | No | | Batteries Required? | No | | Type of Bulb | SGU10 | | Cap Type | SGU10 | | EU Energy Efficiency Label | A | | Luminous Flux | 550 | | Wattage | 11 watts | | Wattage | 11 Watts | | Incandescent Equivalent | 50 Watts | | Bulb Features | Suitable for use in Fire Rated Downlights | | Colour Temperature | 4000 Kelvin | | Colour Rendering Index (CRI) | 80 | | Average Life | 10000 Hours | | Average Life | 10000 Hours | | Bulb Diameter | 64 Millimetres | | Bulb Length | 88 Millimetres | | Warm Up Time | Instant | | Lamp Power Factor | 1 | | Item Weight | 80 g | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** AURORA - **Light type:** Fluorescent - **Special feature:** Energy Efficient - **Wattage:** 11 watts - **Bulb shape size:** B17 ## Images ![Aurora AU-GUF4011/40 240V SGU10 11W Bright White Compact Fluorescent Light Bulbs, 11 W [Energy Class A] - Image 1](https://m.media-amazon.com/images/I/51EyWMkkR4L.jpg) ## Questions & Answers **Q: Is this the same as HA-GUF4011/40 non-dimmable? If not do you sell them?** A: If I google HA-GUF4011/40 I get AU-GUF etc the AU I have is a bit brighter than the older one which I can't get to easily to confirm HA/AU I guess the AU is an upgraded version. But is still non dimmable. You can always send it back if it's the wrong one. **Q: My current bulb is an 11/64 will an 11/30 or 11/40 fit?** A: Dont know for sure as not come across the 64 but the 30 and 40 in the other bulbs refer to colour warmth rather than bulb configuration so the 11/30 and 11/40 are interchangeable **Q: I's it just the one light per pack?** A: Hi there,That is correct - one light per pack.Thank you **Q: Hi. Can you tell me what is the colour temperature written on the bulb?** A: I think it was cool white, 4000K temp, as opposed to warm but it's now in an enclosed fitting so can't easily check. You could google the part number. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits *by S***S on 7 May 2025* Seems that it's new LED style consuming 7w not 11 so more efficient. Slightly different from original but they fit on our fixture. Hope they last longer than the old style. 450lm Cool White colour ### ⭐⭐⭐⭐ Bulb is good as long as it works *by A***R on 15 May 2013* This is a good bulb, as long as it works. While there is no complaints about this seller, the previous one did not even last for about 1000 hours, whereas it is advertised, as though it will last for 10,000 hours. For such an expensive bulb, the life is poor. IMO, even an ordinary fluorescent bulb would last for longer than these.But with regards to the quality of light it gives, it is awesome and consumes much less power. It is so bright, that with 4 of them in our bathroom, it is on par with 'day light'.I couldn't give a 5 star only because the life of the bulb was much less. ### ⭐⭐⭐⭐⭐ Expensive *by K***N on 24 October 2020* My house only has this type of ceiling bulbs and they fail quite regularly. These are the least cost I can find but they are still expensive. ## Frequently Bought Together - Aurora AU-GUF4011/40 240V SGU10 11W Bright White Compact Fluorescent Light Bulbs, 11 W - Aurora AU-GUF4011LED/40 240V SGU10 7W Cool White LED Bulbs - Replacement for AU-GUF4011/40 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/50466218-aurora-au-guf4011-40-240v-sgu10-11w-bright-white-compact](https://www.desertcart.vn/products/50466218-aurora-au-guf4011-40-240v-sgu10-11w-bright-white-compact) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*