Electrical 2: Boxes and Fittings

Boxes and Fittings is a course designed to familiarize participants with various types of boxes and fittings used in electrical installations. After completing this course, participants should be able to identify different types of boxes and explain how to properly size outlet boxes, pull boxes, and junction boxes. They should also be able to identify different types of couplings, locknuts, and bushings, and explain what seal-off fittings are and how they are installed. In addition, they should be able to describe the three classes of hazardous locations that are identified in the National Electrical Code® (NEC®) and describe requirements for safely installing boxes and fittings in hazardous locations.

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Course Details

Learning Objectives

  • Describe different types of boxes that are used in electrical installations and typical applications for which each type is appropriate.
  • Describe how to properly size outlet boxes, pull boxes, and junction boxes.
  • Describe concerns that are associated with installing pull boxes and junction boxes.
  • Describe types of couplings that are used to connect different types of conduit in electrical installations.
  • Describe different types of locknuts and bushings that are used in electrical installations.
  • Describe what seal-off fittings are and explain how they are installed.
  • Describe environmental conditions and equipment requirements that are associated with installing boxes and fittings in damp or wet locations.
  • Describe the conditions that make an area a “hazardous location” for electrical installations.
  • Describe the three classes of hazardous locations that are identified in the NEC®.
  • Describe requirements for safely installing boxes and fittings in hazardous locations.
  • Specs

    Course Level Intermediate
    Languages English
    Compatibility Audio, Video, MobileReady

    Author

    Vector Solutions

    With over two decades of experience designing advanced 3D animated courseware and developing our proprietary learning management software, we pride ourselves by having developed over 1,000 safety and operations training modules, which have helped train over 250,000 workers worldwide. Our highly experienced team provides the industry with a simple and high-quality means of training their workforce. Whether your team consists of 25 people or an enterprise with thousands, we’re here to help.

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