4.9 Watt Extra Bright GU10 LED (75w)

A GU10 bulb is a type of halogen or LED light bulb with a specific base type used in various lighting applications. The GU10 designation refers to the type of the bayonet cap (the fitting at the bottom of the bulb). Here's a detailed look at GU10 bulbs

Base Type: GU10 is a bayonet-style base, which means the bulb has two small pins that project out of the base, and it’s twisted into the fitting to secure it. The "GU" in GU10 refers to the two-pin bayonet fitting, and the "10" refers to the distance (in millimeters) between the two pins, which is 10mm. This is a crucial detail when selecting bulbs for compatible fixtures. Shape and Design: GU10 bulbs are often found in spotlight or downlight fixtures, making them popular in track lighting, recessed ceiling lights, and accent lighting. The shape is usually twist-lock, which ensures that it remains securely in place when installed in the light fixture. Common Applications: Track Lighting: GU10 bulbs are often used in track lighting systems, which can be used in kitchens, galleries, or living spaces. Recessed Lighting: In commercial and residential setups, GU10 bulbs are commonly found in ceiling downlights for general or accent lighting. Accent or Spot Lighting: Because of their narrow beam angles, GU10 bulbs are ideal for directing light at specific areas or objects, making them popular for accent lighting. Voltage: GU10 bulbs are usually designed for 240V (mains voltage), which is common in the UK, Europe, and other regions that use mains electricity. Unlike other 12V halogen bulbs, they do not require a transformer to operate.