US lawMinnesotaRegulationsDEPARTMENT OF AGRICULTUREChapter 1550 — CHAPTER 1550, FOOD; GENERAL RULES1550.2730Minn. R. 1550.2730ELECTRICAL WIRING SYSTEMYear: 2026Length: 24 wordsOfficial source Electrical wiring system including conduits, switch boxes, and control panels shall be constructed and placed to prevent the creation of insect or rodent harborage.PreviousMinn. R. 1550.2720NextMinn. R. 1550.2740