Designed this project box to accommodate a 5 gang switch panel, low voltage cutoff board, and voltage regulator with Dewalt or Milwaukee battery adapter in an enclosed trailer.  Designed to use the following hardware.  3 holes in the top of the box are for rubber grommets to run wire loom through to your fuse box with internal diameter of ½".

M3 heated inserts for mounting bosses and lid

[https://amzn.to/4334fSp](https://amzn.to/4334fSp)

M3 Screw kit

[https://amzn.to/4jXr6EY](https://amzn.to/4jXr6EY)

FXC Waterproof Rocker Switch Panel Red 5 Gang

[https://amzn.to/4mclS9M](https://amzn.to/4mclS9M)

12V-36V DC Voltage Protection Module Digital Low Voltage Protector

[https://amzn.to/43oi4ux](https://amzn.to/43oi4ux)

20V to 12V Step Down Converter Compatible with DeWalt 20V

[https://amzn.to/43oi4ux](https://amzn.to/43oi4ux)