E10 Miniature Bulb – 2.5V, 0.2A, 0.5W (Screw Base)

This reliable E10 Miniature Screw Base Bulb is designed for a wide range of educational and practical applications, including flashlights, microscopes, instrument panels, and hazard indicator lights. Easy to install and built for dependable performance, it is ideal for school science departments and general laboratory use.

The bulb features an E10 screw cap with a compact 11mm diameter, providing a secure fit in standard miniature lamp holders. Operating at 2.5 volts, this bulb delivers efficient, low‑power illumination suitable for student experiments and demonstration equipment.

Key Features

• Voltage: 2.5V
• Diameter: 11mm (E10 screw base)
• Current: 0.2A
• Power: 0.5W
• Suitable for flashlights, microscopes, indicator lights, and teaching equipment
• Compact, durable design for regular school laboratory use

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level physics, this miniature E10 bulb is ideal for demonstrations involving simple circuits, electricity, energy transfer, and resistance. Its low‑voltage design makes it safe and effective for student‑built experiments.

• Building basic electrical circuits in physics lessons
• Investigating voltage, current, and brightness relationships
• Replacing bulbs in microscopes or ray boxes
• Demonstrating energy transfer and electrical components
• Supporting hands‑on learning with low‑power light sources

Compact, versatile, and classroom‑safe, the E10 2.5V bulb is a valuable component for a wide range of school science experiments and equipment.