Osram ST64 LED Light Bulb, E27, 7 W, 600 lm, 2200 K

The Osram ST64 LED light bulb is a high-quality lighting solution designed to combine modern energy efficiency with a classic vintage aesthetic. Featuring an E27 base and a distinctive pear-shaped glass design, this bulb is specifically crafted for fixtures where the light source is visible, adding a touch of elegance to any interior space. With a power consumption of only 7 W and a luminous flux of 600 lm, it provides effective illumination while maintaining a warm, inviting atmosphere through its 2200 K color temperature.

Advantages

This LED bulb offers significant energy savings compared to traditional incandescent lamps, helping to reduce electricity costs without compromising on light quality. Its vintage-style glass cover makes it an excellent decorative element for retro-inspired luminaires, pendant lights, and open fixtures. The bulb is fully dimmable, allowing users to adjust the brightness to suit different moods or times of day. With a long nominal lifespan of 15,000 hours, it ensures reliable performance and requires less frequent replacement, making it a practical choice for both residential and commercial settings.

Suitable for

• Vintage-style pendant luminaires
• Decorative open-bulb fixtures
• Ambient lighting in living rooms and bedrooms
• Restaurant and cafe interior lighting
• Wall sconces where the bulb is exposed

When it may not be suitable

This bulb is not intended for use in enclosed luminaires that do not allow for heat dissipation, as this may shorten the lifespan of the LED components. Additionally, it is not suitable for outdoor environments unless installed in a fully weather-protected, sealed fixture.

Key specifications

• Base: E27
• Power consumption: 7 W
• Luminous flux: 600 lm
• Color temperature: 2200 K (Warm white)
• Shape: ST64 (Pear-shape)
• Dimmable: Yes
• Beam angle: 320 degrees
• Lifespan: 15,000 hours
• Voltage: 220-240 V
• Dimensions: 64 mm x 140 mm

How to use

Installation is straightforward; simply ensure the power to the fixture is switched off before inserting the bulb into an E27 socket. Gently screw the bulb clockwise until it is secure. Once installed, restore power to the circuit. If you are using a dimmer switch, ensure it is compatible with LED technology to achieve smooth dimming performance without flickering.

What to consider before purchase

• Verify that your fixture uses an E27 socket.
• Check if your existing dimmer switch is compatible with LED bulbs.
• Ensure the dimensions of the bulb fit within your specific lamp shade or fixture.
• Consider the warm color temperature, which is best suited for relaxing environments rather than task-oriented workspaces.

Usage recommendations

For the best aesthetic results, pair this bulb with minimalist or industrial-style fixtures that highlight its vintage glass design. To maximize the lifespan of the bulb, avoid frequent rapid switching and ensure the fixture provides adequate ventilation.