Description The Radiancea is an E27 lamp holder machined from copper-plated metal, measuring 50mm in diameter with a knurled grip band running around the upper and lower thirds of the cylindrical body. The holder accepts standard E27 Edison screw bulbs and is designed as a component for pendant lights, exposed-bulb chandeliers and custom lighting projects where the lamp holder itself is part of the visible aesthetic. Installed in pendant configurations, the Radiancea suits industrial, mid-century and contemporary interiors where exposed bulbs are used as a design feature rather than hidden behind shades. The copper finish provides a warm metallic tone that pairs well with brass, black metal, and natural wood furniture. The knurled band offers grip during bulb changes and adds texture to the fitting when viewed from below or at eye level in low-hanging pendants. The holder is dimmable when paired with a compatible dimmer switch and dimmable E27 bulb. The copper plating is applied over a metal base, giving the holder durability and weight without the cost of solid copper. The 50mm diameter sits between compact and oversized, making it visible enough to contribute to the fitting's appearance without overwhelming smaller bulb shapes like globe or squirrel-cage filament styles. Specification Diameter (mm) 50 Dimmable Yes Number Of Bulbs 1 Bulb Type E27 Warranty 5 Years Frequently Asked What bulbs are compatible? The holder accepts any standard E27 Edison screw bulb, including LED, halogen and decorative filament bulbs. Bulbs are sold separately. For dimming, both the bulb and the wall dimmer must be dimmable-rated. Is the copper finish solid copper? No. The holder is made from metal with a copper-plated finish. This provides the appearance and warmth of copper without the weight and cost of solid copper construction. Can this be used for outdoor lighting? The Radiancea carries no IP rating and is designed for indoor use only. For outdoor or bathroom installations, look for lamp holders rated IP44 or higher. What cable entry does it use? The holder has a threaded base compatible with standard pendant lighting cable grips and ceiling roses. Check your specific pendant kit or chandelier frame for compatibility before ordering.