Mailing Address:

    K&K Systems
    P O Box 1065
    Verona, MS 38879

    Shipping Address:

    K&K Systems
    687 Palmetto Road
    Tupelo, MS 38801


    Fax: 662-566-7123

    Sales Contact:

    Technical Contacts:

    For technical support questions, contact:

    Become a Dealer

    Application and Details

    Other Contacts:

    For invoice or billing issues, contact:
    For shipping inquiries, contact:
    For other product inquiries, contact:


AC-OPT20 For Models: 108-D12; 120-S8; 120-D8; 122-S12; 122-D12; 126-D12; 128-D12; 130-D8; 132-D12.  Remove 20W solar panel, solar panel mounting bracket, battery, large battery box and regulator.  Add 20W power supply and small control cabinet.