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noncombustible
New surge protection device (SPD) requirement added to Section 7
with an associated annex figure coordinating clearances with applicable ANSI product standards
New classifications for mechanical refrigeration systems
Revised and expanded coverage of ignitible liquid detection (IGL) canines
2024 NFPA 79 Electrical Standard for Industrial Machinery Safety noncombustibleNFPA 79, Electrical Standard for Industrial Machinery 2024 edition establishes mandatory electrical safety requirements for industrial machinery from single motor drill presses to complex automated manufacturing systems. The standard covers the full scope of machine electrical design and installation: supply circuits, disconnecting means, overcurrent protection, control circuits, grounding and bonding, operator interface devices, and programmable