Mike Holt's Code Graphic and Question of the Day

A great free resource from Mike Holt Enterprises, this daily Code Graphic is a smart learning tool. Use it as a topic of discussion each day and review it with your employees or colleagues in your safety meetings, at lunch, or in the field.

This graphic is based on the 2017 NEC®
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RESET TEST RESET TEST H C GFCI Protection, Dwelling Bathtubs and Showers 210.8(A)(9) GFCI protection is required for all 15A and 20A, 125V receptacles located within 6 ft of the outside edge of a bathtub or shower stall. Bathtub, or Shower Stall Copyright 2019, www.MikeHolt.com Enlarge Image
This question is based on the 2017 NEC®

NEC® Code Quiz Question of the Day

(Not related to the above graphic.)

A device intended for the protection of personnel that functions to de-energize a circuit or portion thereof within an established period of time when a current to ground exceeds the values established for a Class A device, is a(n) "______."

(a) dual-element fuse

(b) inverse time breaker

(c) ground-fault circuit interrupter

(d) safety switch