Electrical wiring in or about a machine shall be of good quality and shall be properly installed. Insulation shall be resistant to moisture and of such quality and dimensions as to prevent short circuits. All electrical components shall be designed and constructed to function safely under the voltage imposed and to be protected from interference by unauthorized persons. Fuse boxes shall be locked if accessible to the public. No voltage shall be imposed greater than the maximum for which the components were designed.
N.Y. Comp. Codes R. & Regs. Tit. 12 § 43.10