Solar Transition Box

October 12, 2022

Integra Enclosures’ TB4-2 Solar Transition Box is UL 1741 listed for use in the U.S. and Canada. Designed to safely transition and combine up to 4 photovoltaic (PV) strings into standard household wire. All components are protected by Integra’s high-quality NEMA 4X polycarbonate enclosure which can easily be mounted below or next to PV array with supplied bracket.

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