# Blog · Technical Articles and Fairs · Navea Electronics

Navea Electronics blog: technical articles on connectors, relays, heat shrink tubing and TE Connectivity supply, plus the defence and industry fairs we attend.

<https://naveaelectronics.com/en/blog/>

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# Technical articles, selection guides and field notes.

What we write on connectors, relays, tubing and supply, plus the defense and industry fairs we attend.

![A connector, relay and crimp terminal](https://naveaelectronics.com/assets/rehber/te-connectivity-kapak.jpg)

### Authorized TE Connectivity Distributor in Türkiye

Navea Electronics has been the authorized distributor of TE Connectivity in Türkiye since 2001. Product selection, stock and reliable supply.

![A transparent electromechanical relay and a PCB power relay](https://naveaelectronics.com/assets/rehber/role-nedir-kapak.jpg)

### What Is a Relay? Operating Principle, Relay Types and Choosing the Right One

A relay is a switching device that uses an electrical control signal to open or close another circuit, or to change its connection state.

![Black heat shrink tubing and tubing applied over a cable splice](https://naveaelectronics.com/assets/rehber/isiyla-daralan-makaron-nedir-kapak.jpg)

### What Is Heat Shrink Tubing? Tubing Types and Choosing the Right Size

Heat shrink tubing is a protective tube that shrinks in diameter when heated in a controlled way, settling around a cable, terminal or connection.

![Circular, rectangular and automotive-type connectors](https://naveaelectronics.com/assets/rehber/konnektor-nedir-kapak.jpg)

### What Is a Connector? Connector Types and Choosing the Right Connector

A connector is an electromechanical component that joins electrical circuits, cables or electronic components to transmit power, signal or data.

![World Defense Show 2026](https://naveaelectronics.com/assets/photos/fair-wds.jpg)

### World Defense Show 2026

We met defense buyers across the Gulf and MENA. We brought our high-reliability interconnect solutions to the field.

![IDEF](https://naveaelectronics.com/assets/photos/fair-idef.jpg)

### IDEF · International Defence Industry Fair

Face to face with OEM and harness makers at Türkiye's largest defense fair. We showcased our connector, relay and cable groups.

## Let's meet at the next fair.

Reach our team for our upcoming events and to book a meeting.

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