--- product_id: 42716902 title: "500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V" brand: "ctkcom" price: "฿1734" currency: THB in_stock: true reviews_count: 13 url: https://www.desertcart.co.th/products/42716902-500-watt-4-7-inch-j-type-t3-halogen-bulbs store_origin: TH region: Thailand --- # 2000 hours lifespan 500W high brightness 120V versatile voltage 500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V **Brand:** ctkcom **Price:** ฿1734 **Availability:** ✅ In Stock ## Summary > 💡 Light up your world with power and longevity—don’t get left in the dark! ## Quick Answers - **What is this?** 500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V by ctkcom - **How much does it cost?** ฿1734 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/42716902-500-watt-4-7-inch-j-type-t3-halogen-bulbs) ## Best For - ctkcom enthusiasts ## Why This Product - Trusted ctkcom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Brilliant 500W Power:** Illuminate your space with intense, professional-grade brightness that commands attention. - • **Enduring 2000-Hour Life:** Keep your environment lit longer with bulbs designed to outlast the competition and reduce replacements. - • **Versatile Ambiance Creator:** Perfect for everything from upscale restaurants to cozy home nooks—light up your lifestyle effortlessly. - • **Universal 120V Compatibility:** Seamlessly fits into your existing fixtures at home, office, or commercial spaces without a hitch. - • **Sleek Double-Ended Quartz Design:** Modern T3 shape with durable quartz glass ensures consistent performance and stylish industrial appeal. ## Overview The CTKcom 500-Watt 4.7-Inch J Type T3 Halogen Bulbs (5 Pack) deliver high-intensity 500W illumination with a long 2000-hour lifespan. Featuring a durable double-ended R7S base and quartz tube design, these 120V bulbs are dimmable and compatible with a wide range of indoor and outdoor lighting fixtures, making them ideal for professional and stylish lighting solutions across homes, offices, and commercial spaces. ## Description It is replacement incandescent light bulbs for may uses including ceiling lights, table/desk/floor lamps, cabinet lighting, closet lights, outdoor lights for home, office, restaurants, and stores. All bulbs are brand new and high brightness and long life. ## Features - 1.✔Brand: CTKcom j type double ended T3 120V 500W 118MM halogen light bulbs - High brightness light bulb,Pack of 5 Bulbs - 2.✔Long life: approx. 2,000 hours bulb life. - 3.✔Base Type: R7S, Length: 4.71" (118mm).Wattage: 500W - Voltage: 120V (Works with 110 Volt , 120 Volt and 130 Volt) - 4.✔Versatile usage: applicable home, office, restaurants and stores, Schools , Landscape - 5.✔Lamp type: Halogen-Double-Ended T3. ## Technical Specifications | Specification | Value | |---------------|-------| | Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz | | Additional Features | Dimmable | | Asin | B06XKPV32Z | | Best Sellers Rank | #7,324 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #42 in Halogen Bulbs | | Brand Name | CTKcom | | Bulb Diameter | 1.01 centimeters | | Bulb Shape Size | T3 | | Color | Silver | | Color Rendering Index | 80 | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.4 4.4 out of 5 stars (2,233) 4.4 out of 5 stars | | Frequency | 60 hertz | | Incandescent Equivalent Wattage | 7.38 watts | | Included Components | 5 x Halogen Bulbs | | Indoor Outdoor Usage | Outdoor | | Item Dimensions W X H | 4.65"W x 0.4"H | | Item Weight | 2.08 ounces | | Light Color | white | | Light Source Operating Life | 2000 hours | | Light Source Type | Halogen | | Light Source Wattage | 500 watts | | Light Type | Halogen, Incandescent | | Manufacturer | CTKcom | | Manufacturer Part Number | 118-500 | | Material Type | Quartz glass | | Model Name | CTK106-500 | | Model Number | CTK106-500 | | Number Of Items | 1 | | Package Quantity | 1 | | Power Consumption | 500 watts | | Power Source | Corded Electric | | Shape | Bulb | | Specific Uses For Product | Lamp | | Style Name | Industrial | | Theme | Halogen Lighting | | Unit Count | 5 Count | | Upc | 798216383283 | | Voltage | 120 volts | | Wattage | 500 watts | | White Brightness | 118 lumens | ## Product Details - **Brand:** CTKcom - **Bulb Shape Size:** T3 - **Light Type:** Halogen, Incandescent - **Special Feature:** Dimmable - **Wattage:** 500 watts ## Images ![500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V - Image 1](https://m.media-amazon.com/images/I/61rcmYANsGL.jpg) ![500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V - Image 2](https://m.media-amazon.com/images/I/41v7KOZiNiL.jpg) ![500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V - Image 3](https://m.media-amazon.com/images/I/61LDKMOrxdL.jpg) ![500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V - Image 4](https://m.media-amazon.com/images/I/61RvpbwkgPL.jpg) ![500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V - Image 5](https://m.media-amazon.com/images/I/61eDTtv1IBL.jpg) ## Questions & Answers **Q: What is kelvin here? Is it for bright white daylight** A: they are very bright **Q: WHAT IS THE KELVIN! I dont need warm white save a return!** A: It is 500 watts of bright halogen light, you need dark sunglasses to look into it. It is for flood lights. Hope that helps. NOT soft or warm. Good luck. **Q: are they made in china ?** A: I don't know but they are trash. Two of them lasted about a week each. The other three were broken and I never got to use them. **Q: these are 4inch and the luminarwork 62565 500 watt halogen bulb led replacement is 3 inch so they wont fit?** A: Make sure that the spring loaded side is not down when pushing the bulb in I made that mistake and didn't realize that until later so for a while I thought they was to short. Just happen to noticed that when I took the old bulb out I pushed down to hard on the spring side th as t holds the bulb down to hard n it stayed in that position like it was stuck on the side frame. Hope that helps ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works fine *by on Reviewed in the United States July 17, 2026* Was it sure about this, until I pulled them out tuck them in they were great. Budget friendly. ### ⭐⭐⭐⭐⭐ Well priced bulbs *by on Reviewed in the United States January 4, 2026* One of the bulbs broke easily during installation, but I had never replaced a bulb before. The second bulb I installed worked well. ### ⭐⭐⭐⭐⭐ Inexpensive replacements *by on Reviewed in the United States June 24, 2026* We have a 500 Watt torchiere lamp that beautifully lights our office with soft, diffused light, but for whatever reason eats bulbs. These are functional replacements at a good price to keep it going. ## Frequently Bought Together - CTKcom 500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V - CTKcom 250-Watt 3.1-Inch T3 Halogen Bulbs(5 Pack) - J Type 78mm Double Ended 120 Volts 250 Watt T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V,5 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/42716902-500-watt-4-7-inch-j-type-t3-halogen-bulbs](https://www.desertcart.co.th/products/42716902-500-watt-4-7-inch-j-type-t3-halogen-bulbs) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-08-16*