Telegraph Set Manufacturer,Supplier and Exporter in India
Product Code : EL-PLE-10955
Quick Answer: The Telegraph Set is offered as a Morse sounder and key on a teak wood base in aluminium or all brass versions, and as a Telephone Set of two units with a battery box, for demonstrating telegraph and telephone communication in school physics labs.
Last updated: October 2026
Key Features
- Morse sounder and key on a teak wood base of two units
- One version has aluminium parts
- Open working model version has all brass parts
- Telephone Set version of two units with a battery box
- Battery box supplied in a polished box or a teak wood box
Technical Specifications
| Specification | Value |
|---|---|
| Telegraph Set, aluminium | Morse sounder and key, teak wood base of two units, aluminium parts |
| Telegraph Set, open working model | Teak wood base of two units, all brass parts |
| Telephone Set, polished box | Two units with battery box in a polished box |
| Telephone Set, teak wood box | Two units with battery box in a teak wood box |
About This Product
A telegraph set shows how a message can be sent along a wire as short and long electrical signals. The key closes a circuit and the sounder clicks at the other end, which is how Morse code was received. A telephone set of two units shows how speech can be carried between two points with a battery supplying the current. Both are used in physics lessons on electricity, electromagnets and early communication systems. The Telegraph Set can be supplied for export orders from Maldives, Japan, Argentina, Gabon and Venezuela.
Frequently Asked Questions
Q1. Which versions of the Telegraph Set are offered?
The range covers a Morse sounder and key with aluminium parts, an open working model with all brass parts, and Telephone Sets with a battery box in a polished box or a teak wood box.
Q2. What are the base and parts made of?
The telegraph set base is teak wood. Parts are aluminium in one version and all brass in the open working model.
Related: Physics Lab Equipment, Demonstration Meter, Multi-Range Meter.
For a quotation on the Telegraph Set, contact School Lab Equipment India.