Contributors
Mark C. Ode
ODE is a retired lead engineering instructor at Underwriters Laboratories and is owner of Southwest Electrical Training and Consulting. Contact him at 919.949.2576 and [email protected].

Articles by Mark C. Ode
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New Sizes for Branch Circuit: Tracing the history of these changes and what’s in the 2023 Code
Jan 16, 2023 -
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Arc Flash Hazard Warning and Labeling: What the 2023 NEC has to say on these requirements
Dec 15, 2022 -
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