Reverse Fuji-type LED base light LD-24-40RFJ

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LD-24-40RFJ / GOODGOODS

last updated：Sep 25, 2026

Official site

24W/40W switchable! Ultra-thin LED base light with a maximum of 4,800 lumens and 170° wide-angle illumination.

A reverse Fuji-type LED base light suitable for ceiling lighting in offices, schools, and stores. It supports switching between 24W and 40W, allowing you to choose the brightness according to the installation location. ● Supports switching between 24W and 40W. You can select two types of brightness with one unit. ● High brightness of 2,880lm at 24W and up to 4,800lm at 40W. ● Wide-angle light distribution of approximately 170° to illuminate the interior broadly. ● LED light source with a color temperature of 6,000K and a color rendering index (Ra) exceeding 80. ● Slim design with a thickness of 55mm for a neat installation on the ceiling. ● IP54 dustproof and waterproof, IK07 impact-resistant specifications. ● The main body weighs approximately 2.3kg. Integrated structure made of PC and metal. ● The base and LED light are set together, allowing for replacement by fixture. ● Compatible with AC100V, 50/60Hz. ● Complies with the Green Purchasing Law and RoHS (as announced by the manufacturer). Recommended for converting existing fluorescent lighting to LED or for introducing new lighting systems in offices, classrooms, conference rooms, and stores.

Related Link - https://www.goodgoods.co.jp/LD-24-40RFJ.html

Inquire About This Product

basic information

Model Number: LD-24-40RFJ Product Name: Slim LED Base Light Shape: Reverse Fuji Type, Integrated Fixture Power Consumption: 24W / 40W (Switchable) Total Luminous Flux: 24W 2,880lm / 40W 4,800lm Luminous Efficiency: 120lm/W Input Voltage: AC100V, 50/60Hz Light Color: 6,000K ± 5% Color Rendering Index: Ra > 80 Beam Angle: Approximately 170° Operating Temperature: -30 to 60°C Water and Dust Resistance Rating: IP54 Impact Resistance Rating: IK07 Body Dimensions: W1,250 × H55 × D152mm Body Weight: Approximately 2.3kg Material: PC, Steel Mounting Method: Ceiling Direct Mount Installation Environment: Indoor Use Applicable Standards: Round PSE, RoHS, Green Purchasing Law (Manufacturer's Announcement) Accessories: Main Unit (Base + Light), Instruction Manual, Warranty JAN: 4571461864525

Price information

Manufacturer's suggested retail price: 10,000 yen (excluding tax) Includes LED base light unit, base, instruction manual, and warranty. Suitable for updating lighting equipment in offices, schools, stores, and facilities. We also accept inquiries for multiple unit installations, bulk orders, and ongoing purchases for corporate clients. Please feel free to contact us.

Price range

Delivery Time

Please contact us for details

※Delivery times may vary depending on stock availability and order quantity. Please feel free to contact us regarding multiple units for offices, schools, stores, or large orders.

Applications/Examples of results

【Main Uses】 ● Office: Ceiling lighting for executive offices, conference rooms, and workspaces ● Schools and Educational Facilities: Lighting for classrooms, staff rooms, and learning spaces ● Retail and Commercial Facilities: Lighting for sales floors and backrooms ● Factories: Ceiling lighting for indoor work areas and management offices ● Warehouses: Lighting for indoor aisles and product storage areas ● Public Facilities: Lighting for conference rooms and shared spaces ● Medical and Welfare Facilities: Lighting for offices and staff rooms ● Existing Equipment Upgrade: Conversion from aging fluorescent fixtures to LED By switching between 24W and 40W, brightness can be selected according to the installation location. With approximately 170° wide-angle light distribution and a slim design of 55mm thickness, it supports the creation of indoor lighting environments. *For indoor use only. Do not install in areas with high humidity or oil fumes. *The above are recommended uses and do not indicate installation achievements.

Detailed information

Two types of power consumption, 24W and 40W, can be switched. At 24W, it provides 2,880 lumens, and at 40W, it provides 4,800 lumens of brightness. You can choose the necessary brightness according to the size and purpose of the room where it is installed. *Please perform the switching operation according to the instructions in the manual.
Two types of power consumption, 24W and 40W, can be switched. At 24W, it provides 2,880 lumens, and at 40W, it ensures 4,800 lumens of brightness. You can choose the necessary brightness according to the size and purpose of the room where it is installed. *Please perform the switching operation according to the instruction manual.*
The thickness of the main body is approximately 55mm. It features a slim design that reduces the feeling of pressure when installed on the ceiling. The reverse Fuji-shaped integrated structure allows for a neat installation in ceiling lighting for offices, schools, and stores.
A fixture-integrated unit with an LED light and base part set together. It is suitable for replacing aging fluorescent light fixtures entirely. It can be used for updating existing equipment or for introducing new ceiling lighting installations. *Installation by a licensed electrician is required.

Line up（2）

Model number	overview
LD120-N	40W equivalent straight tube LED light. Power consumption of 18W and total luminous flux of approximately 2,160lm. Length of about 120cm, G13 base, compatible with approximately 330° wide-angle light distribution. Lightweight design using PC material, suitable for converting existing fluorescent lighting systems to LED. *Confirmation of fixture compatibility and wiring method is necessary.
KG-120B	18W, approximately 1,800 lumens linked LED tube light. Total length approximately 124 cm, compliant with IP65 specifications. Supports linking up to 10 units, with installation via included magnets or hook suspension. Ideal for lighting in factories, warehouses, and workspaces.