UL 3730 PDF
Price range: $109.08 through $218.16
Photovoltaic Junction Boxes
1 Scope
1.1 These requirements cover photovoltaic junction boxes intended to be attached to photovoltaic modules and panels.
1.2 These requirements cover photovoltaic junction boxes intended for factory and field wiring and may include conduit openings, wiring leads, and/or photovoltaic connectors intended for interconnection of PV modules.
1.3 The products covered by these requirements are intended to be installed in accordance with the National Electrical Code, ANSI/NFPA 70.
Summary of Topics
This revision of ANSI/UL 3730 dated April 2, 2025 includes the withdrawal and replacement of ANSI/ISA MC96.1, Temperature-Measurement Thermocouples, 21.7.





