SEL equipment handles extreme operating environments with ease and ensures reliable power under the most demanding conditions. Our medium- and low-voltage protective relays easily retrofit into existing metal-clad switchgear and include our innovative arc-flash technology to protect personnel and equipment. Our industrial computing and communications products improve the reliability of human-machine interfaces (HMIs) with simple, intuitive software that empowers employees with real-time power system information.
SEL’s power management, process control, and automation products are designed for the extreme environmental conditions common in mining and metal-forming industries. SEL products monitor and protect expensive equipment, ensure an uninterrupted supply of electric power in every corner of your site or facility, and are backed by our ten-year, no-questions-asked warranty.
SEL provides power protection, monitoring, and control solutions to respected businesses around the world, including:
Designing, building, and commissioning complete power systems
Custom fit motor protection systems with easy installation, for both retrofit and new applications
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