These blocks are comprised of a one-piece terminal that is sized for small panel wires, and can combine up to 24 or 48 strings to distribute 310 to 620 amperes respectively. Ideally suited for combiner boxes of power systems, these power blocks provide a unique, compact solution. These power blocks have been evaluated to UL 1059 at 600V, with connectors evaluated to UL 486A-B as 90°C wire connectors to comply with common practices. Input terminals have been approved for the use of flexible stranded wire as well as standard wire classes ranging from #10-14 AWG. They can be purchased with or without a unique hinge covers for additional protection. For samples or more information, please send an email to MyFeedback@dee-inc.com, and be sure to include your contact information.