Light Bulb
Product Code : SCL-CL-11868
Light Bulb (SKU SCL-CL-11868) is a 9 V, 0.2 A bulb mounted on its own stand, used as the load and visual indicator in school electricity circuits. It comes ready to connect, with two spare bulbs, and suits Class 6–12 science and physics practicals as well as basic ITI electrical exercises. Science Lab Supplies offers it from Ambala, India to schools, colleges, training institutes, distributors and tender contractors.
Specifications
The bulb is rated 9 V and 0.2 A, which works out to about 1.8 W, and sits upright on a stand so it can be wired into a bench circuit without holding it. Two spare bulbs are included, so a failed lamp can be replaced during the lesson.
| Parameter | Value |
|---|---|
| SKU | SCL-CL-11868 |
| Model no. | SCI/LSS-1447 |
| Rating | 9 V, 0.2 A (about 1.8 W) |
| Mounting | On a stand |
| Spares | Two spare light bulbs |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Light Bulb
A stand-mounted bulb is the simplest way for students to see whether current is flowing and roughly how much. It is used across the electricity chapters of NCERT Class 6–10 science, in Class 12 physics circuit work, and in introductory ITI electrician practicals on loads and connections.
- Class 6: showing the difference between an open and a closed circuit.
- Class 7–8: testing conductors and insulators placed in the circuit.
- Class 10: comparing brightness of bulbs in series and in parallel.
- ITI electrician trade: wiring a lamp load with a switch.
Keep the supply at or below the 9 V rating; a higher voltage can burn out the bulb.
Standard Scope of Supply
Each unit is supplied as the light bulb fitted on its stand, together with two spare light bulbs. The power supply or cells, the switch and the connecting leads are separate items, and any optional accessories you request are shown line by line on the quotation.
Packing, MOQ and Lead Time
You may ask for one bulb unit or a set for every bench. The quotation lists packing, delivery time and price for exactly that number, and further school chemistry lab equipment in India or physics items can be priced alongside it.
With an Importer-Exporter Code in place, Science Lab Supplies can ship to buyers in Nepal, Bangladesh, Zambia, Rwanda, South Africa and Qatar. Science Lab Supplies is registered for GST (GSTIN 06ADEPJ0574F2ZU). Enquiries go through the contact page or enquiry cart, and tender buyers can start at the lab tender page.
Frequently Asked Questions
What is the rating of this light bulb?
It is rated 9 V and 0.2 A, about 1.8 W. Run it from a low-voltage source such as cells or a DC bench supply set no higher than 9 V.
Are spare bulbs included?
Yes. Two spare light bulbs come with the stand-mounted bulb, so a class can carry on when a filament fails.
Who supplies the Light Bulb?
Science Lab Supplies in Ambala, India supplies it, quoting schools, colleges, training institutes, distributors and tender contractors directly for single units or bench sets.
What else do I need to light the bulb?
A low-voltage source, connecting leads and usually a switch. These are separate items that can be added to the same quotation as the bulb.
Related Circuit Items
The bulb needs a source, a switch and leads before it will light, and resistors let students see how brightness changes with current. The four items below complete a basic school circuit bench and can be quoted with the bulb on one enquiry.
- Power Supply Unit/ Block for DC — low-voltage DC source.
- Circuit Switch — turns the bulb on and off.
- Cables with Clips — leads for quick connections.
- Resistors with Gradual Increase of Resistance — for dimming the bulb in steps.
Browse the full Chemistry Lab range or all school lab equipment.
Last updated: 25 September 2026
