Support & Downloads


Get Support & Downloads for NSi Products

  • Technical Library

    Find technical documentation for products from Spec Sheets & MSDS to Instruction and Programming Manuals.

  • Cross Reference

    Product Cross Reference to other industry suppliers.

  • Technical Support

    Contact our team of technical specialists to answer product questions, give you more information or to help you through an installation.

  • Product Catalogs

    NSi Product Catalogs for pdf download.

  • Videos

    Programming, Installation and How-To Videos

  • Bronze DB Ground Clamps Go Deep

    NSi G-DB and GLC-DB clamps can handle just about any size ground wire and just about any application. GLC Series has a lay-in feature for ultimate flexibility – meets NEC codes and is UL listed for DB in earth or concrete.

  • Polaris Grey™ for Motors

    Connector burnout is easily preventable, using the insulated connector designed specifically for fine-stranded/flexible copper wire, DLO cable and motor lead wire.