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GELSONLAB
GELSONLAB Experiment Bulb, 2.5 V
Miniature incandescent bulb designed for school electrical experiments and laboratory kits. Rated voltage: 2.5 V. Ideal as a replacement lamp in low-voltage educational kits, small flashlights and indicator circuits. Type: Incandescent (filament) miniature bulb Rated voltage: 2.5 V Use: educational experiments and...
- Miniature filament bulb for educational use
- Rated 2.5 V — suitable for battery-powered experiment kits
- Used in physics labs and school kits as a demonstrator or replacement lamp
- Model code HSPE-174 often used by distributors
Offers from sellers (1)
| Merchant | Payment methods | Delivery | Availability | Price | Action |
|---|---|---|---|---|---|
|
Best price Mallbg
GELSONLAB Experiment Bulb, 2.5 V
1209kr
|
Can be delivered on 26.10.2026 - 27.10.2026 |
in stock | 12.09 kr |
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Description
Miniature incandescent bulb designed for school electrical experiments and laboratory kits. Rated voltage: 2.5 V. Ideal as a replacement lamp in low-voltage educational kits, small flashlights and indicator circuits.
- Type: Incandescent (filament) miniature bulb
- Rated voltage: 2.5 V
- Use: educational experiments and low-voltage devices
| Specification | Details |
|---|---|
| Brand | GELSONLAB |
| Model / Code | HSPE-174 |
| Distributor code (seen in catalogs) | 6632020332 |
| Rated voltage | 2.5 V |
| Type | Incandescent (filament) miniature bulb |
| Typical rated current | ≈0.1 A (commonly listed in educational kit documentation) |
| Applications | School experiments, educational kits, small low-voltage indicators |
Product review
GELSONLAB 2.5 V is a straightforward, reliable miniature filament bulb used widely in physics teaching kits. It lights at low voltages and is useful for demonstrating basic circuit principles such as series/parallel connections, voltage drops and current flow.
- Well suited for classroom experiments and demo kits.
- Easy to install and replace in battery-powered circuits.
- Classic filament construction — simple and illustrative for teaching.
