EL1 Electricity Box, Electrical Circuits
Product Code : SCL-PL-12305
EL1 Electricity Box, Electrical Circuits (SKU SCL-PL-12305) is a boxed student set for the study of electricity, with components selected for 17 experiments drawn from international curricula, from simple circuits to cells, resistor networks and electrical power. It suits secondary-school physics groups and introductory college labs. Science Lab Supplies quotes the box from Ambala, India, for schools, colleges, training institutes, tender contractors and distributors.
Specifications
The EL1 contents and its required accessories are set out row by row below. In short, plug-in components, electrodes, a relay and a battery holder sit in pre-formed foam inside a box with a captive lid, hinged handle and bayonet lock that stacks several boxes; manuals come in electronic form.
| Specification | Value |
|---|---|
| SKU | SCL-PL-12305 |
| Experiments | 17 |
| Base | Base plate, EL1 |
| Power source | Battery holder with 3 AA batteries |
| Electrochemistry parts | Glass beaker; couplings; cover for holding electrodes |
| Electrodes | Zinc plate electrode and copper plate electrode, EL1 |
| Switching | Bidirectional switch; plug-in component with toggle switches; relay on base |
| Plug-in resistors | R1, R2 and R3 |
| Other plug-in components | Cr-Ni filament; clamp terminals; bulbs |
| Jumpers and connectors | Red jumpers; connectors |
| Connecting wires | 25 cm, one red and one blue |
| Compass | 1 |
| Material samples | In container, EL1 |
| Literature | EL1 student workbook and teacher’s manual, in electronic form |
| Case | Captive lid and built-in hinged handle |
| Lid lock | Bayonet system; stacked boxes carry with one hand |
| Insert | Foam with pre-formed cavities |
| Required power supply | Low-voltage power supply (OG1 accessory) |
| Required meter | Analog multimeter |
| Required battery | 9 V battery |
| Required chemical | Sulfuric acid 2%, pure, 1 litre |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the EL1 Electricity Box
The set covers the core of school electricity: current, conductors, cells, switching logic and resistance. Groups build each circuit on the base plate from plug-in components, so wiring stays clear. It is a practical electricity and magnetism lab kit for schools that need repeatable group work.
- CBSE/NCERT Class 10 science (electricity): current, resistors in series and parallel, V-I characteristics and electrical power.
- Class 12 physics (current electricity): determining resistance and a battery’s internal resistance.
- Class 8–9 science: solid and liquid conductors and voltaic cells, before the electrolysis of water with the Electrolysis Apparatus.
- Diploma and ITI electrical basics: AND/OR circuits, relays and bells, and reading an analog multimeter, with the moving-coil principle shown on the Demonstration Meter.
Standard Scope of Supply
The box holds every component listed in the table plus the EL1 literature. Some experiments also need a low-voltage power supply, an analog multimeter, a 9 V battery and 2% sulfuric acid, which are required accessories and can be added to the quotation. The dilute acid should be handled under teacher supervision.
Packing, MOQ and Lead Time
You may request a price for one EL1 box or for a class quantity; the quotation sets out packing, delivery time and price for that number. The required accessories and the related EL2+ or EL4 sets can be itemised on the same quote.
Registered as an exporter under an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Saudi Arabia, Oman, the Philippines, Nepal, Bangladesh and Zambia. A class quantity of boxes can be priced after a request on the contact page or from the enquiry cart; tender buyers should start at the lab tender page.
Frequently Asked Questions
How many experiments does the EL1 set cover?
It is selected for 17 experiments, including electric current, solid and liquid conductors, voltaic cells, V-I characteristics, resistor combinations, internal resistance of a battery, relays and bells, and electrical power.
What else is needed to run all experiments?
A low-voltage power supply, an analog multimeter, a 9 V battery and 2% sulfuric acid are required for some experiments and are not part of the box. They can be quoted with it.
Who supplies the EL1 Electricity Box?
Quotations for EL1 come from Science Lab Supplies in Ambala, India, and go directly to schools, colleges and tender contractors, listing the full contents and any accessories you need.
Can several boxes be stored together?
Yes. The bayonet lid lets boxes lock into a stable stack that can be carried with one hand, and lifting the central lock frees a single box.
Related Electricity Sets and Components
The EL series is designed to work together, the measuring set supplies meters and a power supply for more advanced work, and the circuit components below let groups extend the EL1 experiments with extra resistors, lamps and decade boxes. All are in the Physics Lab range and can share one quotation.
- Electricity EL2+ Set — coils with 200/400 and 300/600 windings on a U-shaped core.
- EL4 Lorentz Force Electricity Set — conductor plates and adjustment weights; needs the EL1 and EL2 meters.
- Advanced Measuring Equipment for Electrical Experiments — two TRMS multimeters and a 6–12 V low-voltage supply.
- Optics Set OG1, Geometrical Optics — 20 optics experiments in the same bayonet-locking box format.
- Resistor Element Set with Holders/Clamps — 1 Ω to 1 kΩ metal film resistors in clamp holders.
- Miniature Lamps on Clamp Stands — 13.5 V, 6.3 V and 3.5 V lamps with on/off switches.
- Resistance Box — decade dials with 4 mm terminals, each step rated 1 W.
Browse the full Physics Lab range, the Electrical and Electronics range, or all physics lab equipment.
Last updated: 22 October 2026
