138mm R7s
Overview
Product sourcing insights & recommendations
The market for 138mm R7S bulbs is a specialized retrofit segment driven by the global shift from high-intensity halogen lighting to energy-efficient LED alternatives. While 118mm remains the most common standard, the 138mm (often listed as J135/135mm) is essential for high-output commercial floodlights and older designer floor lamps.
The overall LED lighting market is projected to grow to $123.24 billion by 2026, with retrofitting being a key volume driver. For sourcing, note that most 135mm LED replacements are compatible with 138mm fixtures due to spring-loaded contacts, but the increased diameter (~25mm vs 10mm halogen) remains a significant installation constraint.
Detailed technical specifications, market dynamics, and a curated list of B2B sourcing options are available in the report and product list below.
You can further explore the R7S market with these options:
138mm R7s Led Bulb
Products · 2 lists
Wholesale Supply COB LED Light R7S Corn Bulb 4W 5W 8W 15W CE ROHS Certified 3000K Outdoor for Residential Use 110V
Guangzhou Kindom Opto-Electronic Co., Ltd.verified🇨🇳CN13 yrs
78mm 4W R7S LED Bulbs 45W Halogen Equivalent Dimmable 120/230V Ra80 360 Beam AC Glass Body 450LM 3000K/4000K/6500K CE Certified
6w 9w 12w 78mm 118mm 135mm 220V R7S LED Light Bulb SMD 2835 Lampada LED Lamp Corn Light Energy Saving Replace Halogen Light
Changsha Durlite Lighting Co., Ltd.🇨🇳CN5 yrs
High Efficiency R7S Base LED Light Source Mini Lamp Dimming COB&SMD Bulbs 4W-14W AC220-240V Residential CRI 80 500 Lumens 20000
Ningbo Everstar Lighting Co., Ltd.verified🇨🇳CN16 yrs
20W Dimmable Flicker-Free AC LED R7s Bulb Replaces 500W Halogen 110-130V/220-240V 189mm Warm White Aluminum PC Ceramic Body
Shenzhen Sky Lighting Technology Limited🇨🇳CN17 yrs
Jpungsun 5w 10w 20w 78mm 118mm R7s Double End 3000k 4000k 6000k R7s Cob Led Bulb
Changsha Jpungsun Sci & Tech Co., Ltd.verified🇨🇳CN7 yrs
R7S G9 COB Series Ra80 LED Bulb No Flicker 2W 4W 8W Ceramic+PC Cover R7S G9 Light 78mm 118mm R7S Led 2nd Generation Product
Shenzhen Ougesi Optoelectronics Technology Co., Ltd.🇨🇳CN5 yrs
Samples Ask Ruibo 78mm 118mm 189mm R7s Double End 3000k 4000k 6000k 5w 10w 12w 15w Glass Cob Led R7s Bulb
Huizhou Boy Lighting Technology Co., Limited🇨🇳CN12 yrs
Dimmable R7S Floodlight LED Lamps SMD 2835 78mm 118mm 135mm 10w 15w 20w LED Light Bulb 220V Energy Saving Replace Halogen Light
Hebei Jiubai Technology Co., Ltd.🇨🇳CN10 yrsSamples Ask Ruibo 78mm 118mm 189mm R7s Double End 3000k 4000k 6000k 5w 10w 12w 15w Glass Cob Led R7s Bulb
Dimmable R7S Floodlight LED Lamps SMD 2835 78mm 118mm 135mm 10w 15w 20w LED Light Bulb 220V Energy Saving Replace Halogen Light
Dimmable R7s LED COB Light Bulbs 78mm 118mm J Double Ended White Lamp Glass Tube Stick 5W 10W 20W Floodlight Worklight 110V 220V
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Sources & References
45 sources cited · Verified industry data & reports
R7s - LED Light Bulbs - The Home Depot
www.homedepot.com
LED Lighting Market Size, Share And Growth Report, 2034
www.fortunebusinessinsights.com
The global LED lighting market size was valued at USD 109.11 billion in 2025 and is projected to grow from USD 123.24 billion in 2026 to USD 336.90 billion by 2034, exhibiting a CAGR of 13.40% during the forecast period. North America dominated the LED lighting market with a share of 21.50% in 2024. The SMD LEDs segment is expected to hold the largest market share with a share of 21.49% in 2026 as they are small and compact, which allows for versatile design and easy integration into different LED lighting products and fixtures. They provide uniform and consistent light distribution, enhancing visibility and safety. The illumination/lighting applications segment is projected to hold the largest LED lighting market with a share of 42.68% in 2026. These LEDs provide superior light quality with higher Color Rendering Indexes (CRI), making colors appear more vibrant and natural. The consumer electronics segment is estimated to hold a larger market with a share of 35.64% in 2026 and is anticipated to maintain its dominance over the forecast period. These LEDs are used in backlighting LCD TVs, thereby improving brightness, contrast, and color accuracy.
LED Light Bulbs Market Size, Growth | Industry Report [2035]
www.businessresearchinsights.com
In 2026, the LED Light Bulbs market value stood at USD 35.79 Billion. LED Light Bulbs Market Last Updated: 17 April 2026 | Report ID: 128151 What is the value of the LED Light Bulbs market in 2026?
LED Lighting Market Size to Hit USD 260.71 Billion by 2035
www.precedenceresearch.com
The global LED lighting market size is calculated at USD 99.47 billion in 2025 and is predicted to increase from USD 110.71 billion in 2026 to approximately USD 285.39 billion by 2035, expanding at a CAGR of 11.12% from 2026 to 2035. The Asia Pacific LED lighting market size is evaluated at USD 43.77 billion in 2025 and is predicted to be worth around USD 127.00 billion by 2035, at a CAGR of 11.24% from 2026 to 2035. Answer : The global LED lighting market is growing at a compound annual growth rate (CAGR) of 11.12% during the forecast period 2026 to 2035. LED Lighting Market (By Product: Luminaries, Lamps; By Application: Outdoor, Indoor; By End-User: Industrial, Residential, Commercial, Others) - Global Industry Analysis, Size, Trends, Leading Companies, Regional Outlook, and Forecast 2026 to 2035
LED lighting in the United States - statistics & facts | Statista
www.statista.com
Projected size of the global market for LED lighting from 2020 to 2026 (in billion U.S. U.S. consumer preference for light bulbs 2017 Sales of leading light bulb brand G E in the U.S. Leading light bulb brands in the U.S.
LED Lighting Market Size, Share & Growth Report 2026-2033
www.grandviewresearch.com
The LED lighting market in China is projected to grow at a notable CAGR from 2026 to 2033. China is home to various key players, including Guangdong R&C Lighting Technology Co., GS LIGHT, and FOSHAN ELECTRICAL AND LIGHTING Co., LTD, operating in the China market. Japan LED lighting industryis projected to grow at a significant CAGR from 2026 to 2033. The market growth can be attributed to the launch of LED lighting solutions by companies in Japan, which reduce the cost of the LED lighting solution. For instance, in April 2025, MinebeaMitsumi Inc. The LED lighting industry in the U.S. is anticipated to witness a significant CAGR from 2026 to 2033. Consumer preferences in the residential market are also shifting toward smart and connected lighting, which is another driver for the LED market in the U.S. Smart home systems compatible with platforms such as Amazon Alexa, Google Assistant, and Apple HomeKit often use LED lighting for automation, remote control, and energy tracking. The UK LED lighting market is anticipated to grow at a significant CAGR from 2026 to 2033. The UK government has set determined energy conservation and carbon reduction targets to address evolving climate change and decrease greenhouse gas emissions. LED lighting is essential in meeting these targets as it consumes less energy compared to conventional lighting systems.