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E40 Lampholder

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E40 Lampholder

E40 Lamp Holders for High-Power LED Bulbs: the Complete Range at Diffusione Luce

The E40 lamp holder, also known as "Goliath", is the largest of the screw sockets, used for high-power bulbs in industrial applications, street lighting, and large environments. In our selection you will find professional-quality E40 lamp holders for every installation need.

Technical features

Our E40 lamp holders are made of high thermal and mechanical resistance ceramic, with contacts sized to sustain high powers. Compatible with all new-generation E40 LED bulbs, replacements for sodium vapor, metal halide, and mercury lamps.

Main applications

The E40 socket is used in industrial lighting, warehouses, yards, street lighting, sports facilities, gyms, storage rooms, and large commercial spaces, where high powers and extended operating durations are required.

Advantages of LED retrofit

Replacing old discharge lamps with E40 LEDs ensures energy savings of up to 60%, instant switching on, drastic maintenance reduction, and better light quality. If a product shows zero availability, it can still be ordered on request: average delivery times are shown in the product page.