Choosing the right manufacturer has a direct impact on the reliability, safety, and durability of devices. ELTRON, as an authorized distributor of automation components, offers a wide selection of relays from the world's best brands. In 2025, the most popular manufacturers include Carlo Gavazzi, Finder, and Phoenix Contact—companies that not only provide proven solutions but also respond to the growing needs of modern industrial installations.

Proven quality from recognized brands

Phoenix Contact, Carlo Gavazzi, and Finder are global leaders in the field of industrial relays. Their products are distinguished by high durability, reliable operation in harsh conditions, and a wide selection of functional variants – from simple electromechanical relays to advanced semiconductor and monitoring modules. Whether you are developing HVAC systems, power protection, production lines, or automated OEM machines, you will find a solution precisely tailored to your needs. Relays from the ELTRON range are chosen by integrators, installers, and OEM manufacturers from all over Poland.

A wide range of relays available at ELTRON

As an authorized distributor, ELTRON offers a full range of relays for various industrial applications. We offer both SSR solid state relays from Carlo Gavazzi and classic electromechanical, time, bistable, monitoring, and interface relays.

The most popular choices among our customers include:

• Carlo Gavazzi – 3-phase SSR solid state relay
• Finder F3221-12A – Miniature THT SPST 6A 12V relay

Phoenix Contact - Relay module with permanently soldered miniature relay, contacts (AgNi)

Thanks to a wide range of models, every project will find the right solution – whether for high-current applications, overload protection, time delays, or compact control panels.

Carlo Gavazzi

Specialization:

• Solid state relays (SSR)
• Monitoring relays

Best choice for:

• Controlling resistive and inductive loads
• Heating systems

Why?

• Long service life thanks to the absence of mechanical components
• Versions with high interference resistance
• Wide range of currents (up to 125 A)

Finder

Specialization:

• Electromagnetic relays
• Time relays

Best choice for:

• Building automation (smart installations)
• Control cabinets

Why?

• Compact DIN rail housings
• Large selection of accessories (e.g., sockets with diodes, RC, etc.)
• Fast availability and compliance with European

Phoenix Contact

Specialization:

• Interface relays
• Relays for control systems
• Best choice for:

1. Advanced industrial automation
2. Integration with PLC control systems

Why?

• High industrial quality
• Perfect integration with Phoenix Contact systems
• Modularity – quick replacement of relays and accessories

Why choose relays from ELTRON?

We have been supplying relays to customers from various industries for many years. Our experience, combined with a wide range of products and technical support, allows us to select the best solution for a given application – regardless of the complexity of the project.

As an authorized distributor, we provide:

• a wide selection of relays available immediately,
• assistance in selecting the type, voltage, and load,
• certainty of original origin and access to complete documentation,
• fulfillment of serial and project orders with short delivery times.

By working with ELTRON, you not only gain a product, but also a technical partner who supports you at every stage of the project.

Ideal for automation, HVAC, power engineering, and OEM

Relays from the ELTRON range are used, among others, in HVAC systems – to control actuators, heaters and fans, in industrial automation – to control processes on production lines, power engineering and security – to monitor voltages, phase failure and overloads, as well as in control systems and switchgear, and in OEM machines and installations – as compact and easy-to-service control modules.

Thanks to their high durability (up to 100 million cycles), wide voltage ranges, and UL, CE, and TUV certifications, the relays we offer meet the stringent requirements of the new generation of industry.

Summary

If you are looking for proven and reliable industrial relays, choose the solutions of market leaders – Phoenix Contact, Carlo Gavazzi, and Finder – available from ELTRON. Our cooperation with manufacturers, application experience, and quick product availability ensure that you receive components that are perfectly suited to your needs.