SOLOBOX RAIL® brings speed, flexibility, and reliability to junction box installation—right on the rail. Designed for universal compatibility with all major racking systems, it features a self-leveling clamp, hinged lid, and single-screw access for fast installation and maintenance. Made with durable Noryl resin and built to adapt to upslope or downslope mounting, SOLOBOX RAIL delivers rugged performance, reduced install time, and unbeatable value on the roof. Comes pre-kitted with all necessary components, streamlining installation to save both time and money on the job site.
All major PV racking rails
Installs on any major racking system, upslope or downslope.
Hinged lid and single-screw design streamline installation and upkeep.
Keeps the junction box flat and secure beneath the panel.
Built from Noryl resin for enhanced strength and long service life.
Supports multiple conduit entry points from any orientation.
UL1741 listed, Type 3R enclosure, rated up to 1,000V and 80A.
Each kit includes a pre-installed Din Rail & Ground Bar.
This product may be protected by one or more U.S. Patents. Visit our patent page to learn more.
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Position on rail
Secure in position by tightening the screw on the clamp
Please reference the SOLOBOX RAIL Installation Manual for complete instructions.
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