PHOTONIC UNIVERSE 5W 12V LED High-Efficiency Light Bulb E27 Fitting | DC 12V | 6500K Cool White The Photonic Universe 5W 12V LED High-Efficiency Light Bulb with E27 fitting is designed to provide bright, energy-saving illumination for a variety of low-voltage applications. This versatile LED bulb is an ideal choice for off-grid solar power systems, caravans, motorhomes, boats, and other 12V DC setups. Utilising minimal power, this LED bulb delivers a strong light output, making it a highly efficient and environmentally friendly lighting solution. Its durable construction ensures long-lasting performance, reducing the need for frequent replacements in remote or mobile environments. COMPATIBILITY NOTE: This bulb is designed exclusively for DC 12V systems. It is not suitable for standard household mains AC voltage. Key Features ▶ Energy Efficient 5W Power — Minimises power consumption, extending battery life in off-grid systems. ▶ DC 12V Operation — Specifically designed for low-voltage solar, battery, and vehicle electrical systems. ▶ Standard E27 Fitting — Ensures broad compatibility with common lamp holders for easy installation. ▶ 6500K Cool White Light — Provides a clear, bright illumination similar to natural daylight, enhancing visibility. ▶ High Colour Rendering (>75 CRI) — Offers good colour accuracy for everyday lighting tasks. ▶ Durable & Long-Lasting — Engineered for reliability in off-grid and mobile applications. Technical Specifications Parameter Value Power: 5W Working Voltage: DC 12V Lamp Holder: E27 Colour Temperature: 6500K (Cool White) Colour Rendering Index (CRI): >75 Dimensions (L x W x H): 62 x 62 x 105mm Weight: 30g Operating & Power Guidance This Photonic Universe LED bulb is engineered for direct current (DC) 12V power sources, making it perfectly suited for integration into various low-voltage electrical systems. It can be powered directly from a 12V battery bank, a compatible solar charge controller, or a 12V power supply. Its low 5W power draw ensures minimal impact on your battery reserves, providing efficient lighting without compromising system autonomy. The standard E27 screw base allows for straightforward installation into existing or new E27 lamp holders designed for 12V DC applications. Always ensure your power source matches the bulb's 12V DC requirement to prevent damage. Typical Applications Application Description Off-Grid Solar Systems Efficient lighting for remote cabins, sheds, and properties powered by solar panels and batteries. Caravans & Motorhomes Low-power interior lighting that conserves leisure battery capacity for extended trips. Boats & Marine Vessels Reliable and safe illumination for cabins, galleys, and other areas on 12V marine electrical systems. Custom Lighting Projects Ideal for creating bespoke 12V lighting setups with a suitable lamp holder and cable. Common Questions Can this 12V LED bulb be used with standard household mains electricity? No, this bulb is specifically designed for DC 12V systems and is not compatible with standard 230V AC mains power. Connecting it to an AC supply will damage the bulb. What kind of light does 6500K colour temperature provide? A 6500K colour temperature produces a cool white or 'daylight' light. This is a bright, bluish-white light that is excellent for tasks requiring clarity and focus, such as in workshops, kitchens, or reading areas. Is this 12V LED bulb dimmable? Unless explicitly stated as dimmable by the manufacturer, most standard 12V LED bulbs are not designed for dimming and may require a specific 12V DC compatible LED dimmer. Using an incompatible dimmer could cause flickering or damage. How does the >75 CRI affect light quality? A Colour Rendering Index (CRI) of >75 indicates that the bulb will render colours acceptably well for most general lighting applications. While not a "high CRI" (typically >90), it provides good visual clarity for everyday use. Installation Notes Ensure your power source is a stable DC 12V supply. Screw the bulb firmly into a compatible E27 lamp holder. Avoid installing in enclosed fixtures that may trap heat, unless the fixture is specifically designed for LED bulbs. For complex wiring or new system installations, consider consulting a qualified electrician. Before You Buy Verify your existing or planned electrical system operates on DC 12V. Confirm your lamp holders are E27 screw type. Consider the 6500K cool white colour temperature for your intended application. Ensure compatibility with any solar charge controller or battery system you plan to use. Always check product specifications and system compatibility before purchase to ensure correct fitment and safe operation. All information is based on verified product details and general industry standards.
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