7 W Bulbs

7 W Bulbs prices and range: 16 models with current prices, stock status and specifications at Welibaba. Bulbs are light sources that fit into a luminaire's lamp holder and can be replaced at the end of their life without replacing the luminaire. They are used in chandeliers, sconces, spotlights, lampshades and garden luminaires, and in the general and decorative lighting of homes, shops, offices and workshops. This category includes E27, E14 and GU10 LED bulbs, as well as candle, capsule, propeller and tube-shaped LED bulbs and GU10 and GZ10 lamp holders; most products are ACK and Cata brands. First determine the lamp holder type and supply voltage of the luminaire, then choose the bulb by luminous flux (lm), color temperature (K) and a body size that fits the luminaire. When replacing an old incandescent bulb with an LED bulb, match the lumen value rather than the watt value, because an LED gives the same light with much lower power. Filament and rustic models are made for decorative luminaires where the bulb is visible, while torch and propeller types are made for places that need high luminous flux from a single lamp holder. The sales unit of products in this category is piece.

Products

7 W Bulbs (Power) Selection Guide

Compare 16 Bulbs products featuring Power: 7 W across multiple manufacturers with technical specifications and live unit prices.

  • Confirm that Power: 7 W matches your circuit load, installation environment, and standard requirements.
  • Compare secondary attributes such as voltage rating, protection class, and mounting style across available brands.
  • Review manufacturer datasheets and stock quantities on each product page before finalizing your BOM.

Frequently asked questions

Where are 7 W Bulbs (Power) used?

Bulbs with Power: 7 W are selected when the project specification or load calculation requires this exact power rating in panels, machinery, or building installations.

How many 7 W Bulbs models are listed on Welibaba?

Welibaba currently offers 16 active Bulbs products with Power: 7 W from multiple manufacturers for direct technical and price comparison.

What other parameters should be checked alongside Power: 7 W?

In addition to Power: 7 W, always verify compatibility of mounting dimensions, terminal capacity, environmental protection rating, and relevant IEC/EN standards.

Bulbs Selection Guide