In applications requiring quiet operation, high switching frequencies and long service life, SSR (Solid State Relay) relays are increasingly being used. Instead of moving contacts, as in classic electromagnetic relays, SSR relays use semiconductor elements such as triacs, thyristors and transistors, which eliminates sparking, noise and mechanical wear.

Carlo Gavazzi – a leader among SSR manufacturers

There are many models of solid state relays available on the market, but Carlo Gavazzi is one of the leading manufacturers of SSR solutions for professionals. The range includes both single-phase relays and three-phase relays, with the option of panel mounting or DIN rail mounting. This variety allows the component to be freely adapted to the application, from simple heating systems to complex production lines.

Carlo Gavazzi SSR relays – overview of the most commonly used models

Among the models most frequently chosen by users are:

• RM1A48D50 – classic single-phase 50 A SSR with a supply voltage of up to 530 V AC, ideal for controlling heaters,
• RGS1A60D75KKE – a modern 75 A version with DIN mounting, suitable for industrial conditions,
• RZ3A60D55 – a three-phase SSR relay used to control motors and larger loads,
• RP1D060D8M1 – a smaller model for voltages of 24–60 V AC, often chosen for electronic systems,
• RGC1A60D40KGE – the RGC series is characterised by its compact design and high resistance to environmental conditions.

All of the above models are available from ELTRON – one of the leading suppliers of electronic components, industrial automation and electrical engineering on the Polish market.

Key features and technological advantages of Carlo Gavazzi SSR solid state relays

Compared to the competition, Carlo Gavazzi SSR relays stand out thanks to the design used in most available models, which allows zero voltage switching, significantly reducing electromagnetic interference (EMI). Each model offers clear LED status indication, high temperature resistance (range from -40 to +80°C) and a compact housing for easy integration into switchgear. AC power supply from 24 to 600 V and control voltage of 4–32 V DC allow for trouble-free connection to popular PLC controllers.

Applications of Carlo Gavazzi solid state relays

Carlo Gavazzi SSR relays are used, among others, in:

• industrial heating systems (heaters, heating mats, furnaces),
• single-phase and three-phase motor control,
• HVAC systems and building automation,
• production lines and packaging machines,
• laboratory systems and electronic devices.

Their durability and reliability for fast switching and maintenance-free operation make them the ideal choice wherever the reliability of the entire system is important.

Carlo Gavazzi components available immediately from ELTRON

A major advantage of the ELTRON offer is the quick availability of relays from stock within 24 hours – no special orders required. Models such as RM1A23D50, RAM1A60D125Z, RGC2P60AA25C1 and RGS1D1000D25KKE are the most popular among professionals and are regularly used in critical projects. All products are supplied with technical documentation, data sheets and full technical support.

How to choose the right Carlo Gavazzi SSR relay?

The selection of the right relay depends on the type of load, mounting method, current range and supply voltages. The ELTRON online store features an intuitive search engine that allows you to filter products by technical parameters or catalogue symbols. You can easily compare models, check availability and download technical data – all in one place.

SSR solid state relays from Carlo Gavazzi are products designed for the practical needs of industrial applications – durable, reliable and easy to use. By choosing them at ELTRON, you can be sure of fast availability, technical support and products tailored to the real challenges of control process automation.

Check out the offer at ELTRON.pl and select components tailored to your application.