Eltek (also known as Delta Electronics Norway) is a company that manufactures power systems and services for industrial purposes. It offers power systems, distribution panels, enclosures, controllers and monitoring systems, uninterruptible power supply (UPS) systems, rectifiers and rectiverters, windchargers, solar converters, etc. The company serves telecom, data centers, power utilities, railway and metro, marine and offshore, and rural electrification industries.