---
product_id: 301268156
title: "Eisco Labs Contact Key, Telegraphing/Morse Code, Single"
brand: "eisco"
price: "₨92"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/301268156-eisco-labs-contact-key-telegraphing-morse-code-single
store_origin: SC
region: Seychelles
---

# Single-arm contact key for precise circuit control Ideal for Morse code & telegraph demos Seamlessly integrates with Raspberry Pi projects Eisco Labs Contact Key, Telegraphing/Morse Code, Single

**Brand:** eisco
**Price:** ₨92
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Tap into timeless tech with the Eisco Contact Key!

## Quick Answers

- **What is this?** Eisco Labs Contact Key, Telegraphing/Morse Code, Single by eisco
- **How much does it cost?** ₨92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/301268156-eisco-labs-contact-key-telegraphing-morse-code-single)

## Best For

- eisco enthusiasts

## Why This Product

- Trusted eisco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Raspberry Pi Ready:** Plug-and-play compatibility for your next innovative project.
- • **No Batteries Needed:** Eco-friendly, purely mechanical operation for hassle-free use.
- • **Lightweight & Durable:** Compact 10g design with powder-coated finish ensures longevity and portability.
- • **Precision Circuit Activation:** Effortlessly close circuits with a plated spring arm and contact stud.
- • **Classic Morse Code Experience:** Perfect tool to master or demonstrate telegraphy skills.

## Overview

The Eisco Labs Contact Key is a lightweight, single-arm telegraph key designed for precise circuit closure. Crafted with a plated spring arm and contact stud, it’s perfect for Morse code demonstrations and integrates smoothly with Raspberry Pi projects. Its durable powder-coated finish and battery-free operation make it a reliable tool for both educational and hobbyist use.

## Description

This very basic but well made device is comprised of a plated spring arm with press knob, a contact stud, and plated connecting strip. Close a circuit simply.

## Features

- Single arm contact key
- Can be used for demonstration of Morse code or for a telegraph
- Perfect for use with a Raspberry Pi project

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Eisco |
| Part number | FBA_PH0986A |
| Item Weight | 10 g |
| Product Dimensions | 11.94 x 8.89 x 7.11 cm; 10 g |
| Item model number | 4341088811 |
| Color | Gray |
| Finish | Powder Coated |
| Material | Plastic |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |

## Product Details

- **Colour:** Gray
- **Brand:** Eisco
- **Material:** Plastic
- **Item weight:** 0.01 Kilograms
- **Item package quantity:** 1

## Images

![Eisco Labs Contact Key, Telegraphing/Morse Code, Single - Image 1](https://m.media-amazon.com/images/I/81bod3sMZCL.jpg)
![Eisco Labs Contact Key, Telegraphing/Morse Code, Single - Image 2](https://m.media-amazon.com/images/I/81eVcB8TfxL.jpg)

## Frequently Bought Together

- Eisco Labs Contact Key, Telegraphing/Morse Code, Single
- Learn Morse Code - Easy Tutorial Workbook for Beginners: The Easiest Way to Study Morse - LISTEN to Morse Signals with QR Codes! Morse Practice Book for Kids Ages 8+ and Adults
- Morse Code Signal Set

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sc/products/301268156-eisco-labs-contact-key-telegraphing-morse-code-single](https://www.desertcart.sc/products/301268156-eisco-labs-contact-key-telegraphing-morse-code-single)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-23*