Telephone Trainer Manufacturer,Supplier and Exporter in India
Product Code : EL-LS-4966
Jlab Export is a leading Telephone Trainer Manufacturer,and suppliers in India
Telephone Trainer (code EL-LS-4966) is a teaching set that imitates a real telephone and displays its internal structure, showing how electric currents travel in its circuits so that a voice can be received and transferred from one place to another. It comes as a complete set of components for demonstrating the working principle of the telephone in school physics and vocational electronics classes. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Telephone trainer — an imitation of a real telephone |
| Shows | The internal structure of a telephone, and how electric currents travel in its circuits to receive and transfer voice |
| Supplied as | A complete set with all the components for demonstrating the working principle of a telephone |
| Quality check | Each trainer is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-LS-4966 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Telephone Trainer Used For?
In a telephone the mouthpiece turns the sound of a voice into a varying electric current, the current travels through the circuit to the other handset, and the earpiece turns it back into sound. Because the trainer opens up the internal structure and the circuit paths, students can trace this sequence for themselves instead of treating the phone as a closed box. It fits physics lessons on electricity, magnetism and sound in secondary school, and introductory communication topics in ITI and polytechnic electronics courses.
Frequently Asked Questions
What does the Telephone Trainer show?
It imitates a real telephone and displays its internal structure, along with the way electric currents travel in its circuits to receive and transfer voice from one place to another.
Is it supplied as a complete set?
Yes. The set comes complete with all the components needed to demonstrate the principle behind the working of a telephone.
What information is needed for an export quotation?
The number of trainers, the destination country and port or city, the delivery terms you prefer (for example FOB or CIF), any packing or labelling requirements, and the tender reference if one applies.
Who manufactures the Telephone Trainer?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of physics and electronics teaching equipment, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The trainer is built at JLab’s own works rather than bought from a trader, so schools, training institutes, dealers and importers deal directly with the maker, which also takes care of repeat orders. JLab exports worldwide and ships to buyers in every region — for example Sri Lanka in South Asia, Paraguay in South America, Turkmenistan in Central Asia, Ireland in Western Europe and South Africa in Southern Africa. Tender buyers can refer to the JLab lab tenders page.
Related Physics and Communication Items
- Electromagnet — a U-shaped soft iron electromagnet for demonstrating the magnetic effect of an electric current.
- Electric Bell (wall chart) — a laminated physics chart on the electric bell and the magnetic effect of current.
- Data Communication Trainer — a trainer for serial, parallel, fibre-optic and infrared communication links.
Each is a separate item. See also the Communication Trainer range, or browse Lab Supplies in the Laboratory Supplies range.
Request a Quote
For a quotation, press the Add To Cart enquiry button on this page or send your requirement through the contact page with the number of trainers and the delivery destination.
Last updated: 15 October 2026
