更新日： 集計期間:Aug 27, 2025～Sep 23, 2025
※当サイトの各ページの閲覧回数を元に算出したランキングです。
1～15 件を表示 ／ 全 21 件
Outdoor LED Lighting Tripod Stand Set (100V) / Model Number M486SPL-LED05NH
Long type 18W straight tube LED Brightness: 1,800Lm (lumens) Color temperature: 5,000K (daylight white) ● Compatible with 100-200V electrical wiring connection work ● Can be connected and lit up to 40 lights ● Two lights + tripod stand type for high place lighting
![50W LED Floodlight Lighting Fixture LD-5CP [Recruiting Trading Companies and Sales Agents]](https://image.mono.ipros.com/public/product/image/586/2000688260/IPROS60010975527919618359.jpeg?w=280&h=280)
Code length 5M! Reliable quality compliant with PSE. The main unit is waterproof and rainproof, making it suitable for outdoor use!
● Uses 84 high-quality LED chips! By adopting low-output LED chips, we have reduced the heat generated by the chips and made it easier to dissipate heat, preventing heat buildup around the LEDs. ● Features an integrated heat sink design! ● Equipped with a condensation prevention filter! It has a ventilation valve that allows excess moisture to escape, preventing excessive humidity and protecting against failures caused by condensation and water accumulation on the glass surface. ● Increased durability! Waterproof and dustproof rating IP65! Suitable for use not only in factories and workplaces but also outdoors! ● 5-meter cord length! No worries even if the distance to the outlet is long! ● Uses frosted glass to diffuse light! The light is diffused, reducing harsh glare.
Lighting fixtures using high-brightness LEDs, strong against water and suitable for outdoor use.
- By using 30 high-brightness LEDs, it is very bright, allowing for sufficient inspection and work. - The lighting unit is about 22mm wide, making it easy to illuminate narrow gaps and recessed areas that were previously difficult to light. - Unlike fluorescent tubes, LEDs do not risk breaking. Additionally, the outer tube is made of chemical-resistant material, so it won't become cloudy when wiped with solvents. - Depending on the application, you can choose the cord length of either 5m or 0.3m. - With a protection rating of IP66, it is designed to be splash-proof, making it ideal for use in wet areas or outdoors.
Waterproof and dustproof structure straight tube LED lighting! Available in 20W and 40W (ECO type and high-efficiency type).
"Reach" is a waterproof and dustproof straight LED lighting that can be easily used outdoors, such as at construction sites and roadworks. The body is made of robust polycarbonate. With a 1-meter lead, the wire length can be freely extended. We offer both 20-type and 40-type options. 【Features】 ■ Usable outdoors ■ Waterproof and dustproof structure for peace of mind ■ Body made of robust polycarbonate ■ 1-meter lead ■ Available in 20-type and 40-type (ECO type and high-efficiency type) *For more details, please refer to the PDF document or feel free to contact us.
IP68 compliant environmental-resistant LED ISO certified trained specialists conduct tests on all products in-house!
We are the official distributor of "MARL," an LED manufacturer with over 40 years of history. We offer a wide range of IP68 compliant products with environmental resistance for the aerospace industry, defense sector, industrial equipment, and transportation. All products undergo screening and certification tests conducted by specially trained technicians in our facilities, in accordance with customer specifications and military standards, under ISO certification. 【Features】 ■ Over 40 years of experience, IP68 compliant environmental resistance LEDs ■ Selection available from thousands of options ■ Customization available ■ We strive for short lead times, inventory support, and long-term supply *For more details, please refer to the related links page or feel free to contact us.
Developing light that is closer to natural light.
White LEDs are used as the lighting source, but there are several methods to create that white light. One method is to combine red, green, and blue LEDs. This method has good color rendering properties but faces challenges in terms of cost and luminous efficiency. Therefore, a method that combines blue LEDs with yellow phosphors has been used so far, as it allows for relatively easy attainment of high luminous efficiency. However, this method has the drawback that the emitted color is a pseudo-white, making it unsuitable for applications that require high color rendering properties. Additionally, there is a method that creates white light by combining near-ultraviolet LEDs with blue, red, and green phosphors, but this is said to have issues with brightness. In response, Citizen Electronics has adopted a method that uses blue LEDs to excite red and green phosphors. This method serves as a light source for LEDs with high color rendering properties while overcoming challenges related to cost and efficiency.
The excess energy created when electrons collide becomes the light of the LED.
The LED that emits light is made up of n-type semiconductors, which have a high concentration of negative electrons, and p-type semiconductors, which have a high concentration of positive electrons. When current flows through this, positive and negative electrons collide vigorously and combine. At this moment, the energy they possessed becomes more stable at a lower energy level, and the excess energy is released as light (emission occurs at the junction). This is the principle of light emission in LEDs. Unlike traditional light bulbs that utilize light emitted from a filament heated by electricity, LEDs convert electricity directly into light, resulting in characteristics such as low power consumption and long lifespan that are not found in conventional lighting.
LED lighting with an improved luminous efficiency of up to 7-8%! It contributes to energy savings in lighting fixtures and offers a comprehensive lineup that makes it easy to replace conventional products!
We have consolidated our core technology to achieve a maximum luminous efficiency of 142 lm/W (3000K/Ra90, Tj85, under rated drive conditions). This allows for brighter illumination with less power, contributing to energy savings in lighting fixtures. Additionally, we have improved long-term reliability and gas resistance characteristics. The energy-saving effects from enhanced luminous efficiency, along with longer intervals between replacements and repairs of LED light sources and lighting fixtures, also contribute to reducing environmental impact. By improving the amount of light obtained per package, we also contribute to the miniaturization of lighting fixtures and cost reduction. <Applications> Street lights, tunnel lights, floodlights, downlights, stadium lighting, etc. 【Features】 - Luminous efficiency: up to 142 lm/W (3000K/Ra90, Tj85, under rated drive conditions) - Supports a lineup of color temperatures and color rendering - Easy replacement from conventional products, covering 3W to 480W with 14 varieties across 4 packages (at Tj85°C) and reducing color variation - Improvement in maximum rated drive current For product details, please check our website.
Light has wavelengths, which is why it appears in many colors like a rainbow.
Light is a type of electromagnetic wave, and the electromagnetic waves with wavelengths ranging from 380 nm to 780 nm are visible light, or "light," to our eyes. When sunlight passes through a prism, it splits into multiple colors of light, resembling a rainbow. Our eyes perceive light as white when it contains a mixture of all wavelengths of visible light, and even when only red, green, and blue light are mixed together, it is still perceived as white light. These three colors—red, green, and blue—can be combined in various amounts to create almost all colors of light. Therefore, these three colors are referred to as the primary colors of light, as they serve as the basic colors for synthesis.
LED lighting for panel signs with built-in dedicated power supply and reduced projection distance.
"NILE 4" is an outdoor floodlight that is ideal for panel signs and tower signs. It has a built-in dedicated power supply, significantly reducing the projection distance compared to conventional floodlights. 【Features】 ■ Built-in dedicated power supply ■ Perfect for small panel signs in parking lots ■ Compliant with the Electrical Appliance and Material Safety Law (PSE) For more details, please refer to the catalog or feel free to contact us.
It is the property that the appearance of color changes even for the same object depending on the light source.
When the light source changes, the same color can appear differently. This property of how the light source affects the perception of color is called color rendering. A light source is said to have good color rendering if the way colors appear is close to how they look under natural light (sunlight), and conversely, it is said to have poor color rendering if it does not. In Japan, color rendering is assessed based on the JIS color rendering evaluation method, which is based on the CIE (International Commission on Illumination) evaluation method, and is generally expressed using the average color rendering index (Ra). Generally, if Ra is 80 or above, it can be said to have good color rendering. The difference in color rendering among light sources is due to the varying intensities of each wavelength contained in the light source. This can be understood by comparing the spectral distributions of each light. For example, natural light (sunlight) contains light of different wavelengths almost uniformly within the visible light range (380nm to 780nm), whereas white fluorescent lights have considerable variation in the distribution of the wavelengths of light they contain. The closer the spectral distribution of a light source is to that of natural light, the more similar the appearance of colors will be to those under natural light, resulting in better color rendering. Citizen Electronics is committed to developing products that focus on color perception. Product list: https://ce.citizen.co.jp/products/led_category
Increased luminous efficiency! LED lighting that can replace mercury lamps and floodlights, expected to be effective in various scenes. Contributes to energy saving and conservation.
"CLAIR" is a high-ceiling LED that achieves a maximum luminous efficiency of 143 lm/W. It comes in various types including E39 base, arm type, pendant type, and floodlight type. There are 432 combinations available, making it versatile for various settings such as factories, warehouses, and outdoor sports fields, effectively replacing mercury lamps and floodlights with LED. 【Features】 ■ Reduces power consumption & CO2 by up to 80% ■ All products have an IP rating of 65 or higher, making them suitable for outdoor use ■ Utilizes Rahima heat-dissipating PC resin for ultra-lightweight design ■ Performance tests for noise and other factors conducted by third-party organizations ■ Product specifications are based on actual measured values *For more details, please refer to the catalog or feel free to contact us.
Not only does it improve energy efficiency, but it also supports everything from slim signs to standard signs, all with a reliable design made in Japan.
"KITERETSU" is moving to a new stage... We are committed to using all components, including LEDs and power supplies, made in Japan. We accommodate various types of signs, from slim signs to standard signs. Built-in reverse connection protection ensures that the LED will not break even if the connections are reversed. We have adopted polycarbonate for the lens to improve heat resistance and weather resistance. 【Features】 ○ 20% increase in brightness [compared to conventional models] ○ Built-in reverse connection protection circuit ○ Polycarbonate lens ○ Latest LEDs from Nichia Chemical ○ Newly added color options ○ High-reliability constant current power circuit [PSE certified] ○ Diffusion lens developed in-house [patent pending] ○ Domestic production at our own factory [Made in Japan] ○ Compatible with slim signs with a thickness of 75mm For more details, please contact us or download the catalog.
