- Relays designed to guarantee maximum reliability, performance, and safety in industrial, ATEX, renewable energy, and e-mobility applications. Based in Italy and with over 70 years of experience, Finder develops and manufactures its products in Europe to the highest standards of quality and sustainability. The 66, 67, and 68 series are part of its comprehensive range of industrial solutions, providing certified safety, energy efficiency, and installation versatility.
- Relays designed to guarantee maximum reliability, performance, and safety in industrial, renewable energy, and e-mobility applications. Series 66: Versatility and Safety in Demanding Environments
The Series 66 includes 30 A power relays with AC or DC coils, available for PCB mounting or via Faston 250 terminals. Its ATEX and HazLoc certified variant stands out, featuring reinforced 8 mm insulation between coil and contacts, complying with standards such as EN IEC 60079-0/15/7. This series is particularly well-suited for electrical panels in HVAC, industrial refrigeration, food automation, and applications in potentially explosive atmospheres such as LPG storage tanks and underground garages.
Among the most prominent applications are ATEX-HAZLOC electrical panels used in HVAC systems, industrial plant automation, and the control of compressors and refrigerated display cases, demonstrating its versatility and reliability in demanding, high-performance environments.
Series 67: High Capacity in a Compact Format
The Series 67 offers 50 A relays with 2 or 3 NO contacts and a low-power DC coil (only 170 mW holding current), suitable for temperatures up to 85 °C. Designed for printed circuit board mounting, they are a compact alternative to contactors, ideal for photovoltaic installations, power boards, inverters, and pump control panels.
This product offers several key advantages, including its compact design, ideal for handling high currents, high thermal efficiency, and remarkable fire resistance, with GWIT certifications of 775°C and GWFI certifications of 850°C. These characteristics make it particularly suitable for e-mobility applications and the renewable energy sector.
Series 68: Maximum Power for a Sustainable Industry
The Series 68 represents Finder’s commitment to sustainability. These are PCB-mount relays with capacities up to 100 A, designed to operate in extreme temperatures up to 85°C. They include versions with NO and NC signaling contacts, suitable for electric vehicle charging stations, solar inverters, and battery chargers.
Among their most prominent models are the Type 68.22, with two 100 A NO contacts, and the 68.24, with four 40 A NO contacts, ideal for three-phase switching. These solutions comply with EN 60335-1, EN 62109-1, and VDE 0126-1-1 standards, offering excellent heat resistance, low power consumption (700 mW), and reinforced insulation.
This range is key in applications such as electric vehicle charging infrastructure, with capacities up to 55 kW, as well as in solar and wind power generation systems. Furthermore, it integrates effectively into industrial automation systems and uninterruptible power supplies (UPS), ensuring reliable performance. Finder, a leading European manufacturer of industrial automation and electrical components, highlights its high-power solutions with the 66, 67, and 68 series of power relays, specifically designed to meet the current needs of industry, advanced automation, potentially explosive atmospheres, and clean energy infrastructure.
For more information on Finder power relays, please consult the documentation or contact one of our sales representatives here.