Function: It converts an E40 fitting to accept an E27 bulb. Design: It features a threaded, screw-type metal ring that fits over the base of a smaller bulb to bridge the size gap. Applications: Commonly used...
Design:It features a threaded, screw-type metal ring that fits over the base of a smaller bulb to bridge the size gap.
Applications:Commonly used in industrial or commercial lighting fixtures that originally used high-wattage mogul bulbs, allowing for more energy-efficient E27 LED or CFL alternatives.