The power must be proved to be off before work can be performed.
      This includes:

        •  The safe interruption of the load & opening of the disconnect

        •  Visual verification/voltage testing to ensure deenergization

      The potential electrical hazard must be identified and documented.

        •  Flash hazard analysis must be performed

        •  Flash protection boundaries must be determined

      Appropriate steps must be taken to protect persons working near live
      parts or within the flash protection boundary.

        •  Personal Protective Equipment must be provided based on the relevant             incident energy exposure levels (ca/cm2)

        •  Only properly qualified persons shall be allowed to perform work

      See published NFPA 70E standard for complete safety requirements

Wiring and connection systems utilizing conventional switches and/or pin and sleeve devices would typically require all of the above listed protective measures to comply
with NFPA 70E.

In contrast, by using Meltric's DECONTACTOR™ Series switch rated plugs & receptacles to connect equipment, users can avoid ALL these requirements and procedures.

Decontactors unique features and capabilities allow users to safely and quickly change-out equipment without the need for NFPA 70E required PPE and work procedures.

• Hazard Analysis

  as required in NFPA 70E   2004 Edition article 130.3

• Mechanical Interlocks

  as required for use with
  non-hp rated plugs and   receptacles

• Voltage Testing

  as required in NFPA 70E   2004 Edition article   120.2(F)(2)

• Flash Boundaries

  as required in NFPA 70E   2004 Edition article 130.3

• Auxiliary Disconnects

  as required in NEC   430.102

• PPE

  as required in NFPA 70E   2004 Edition table   130.7(C)(10)