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UL 363

UL Standard for Safety Knife Switches

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Organization: UL
Publication Date: 12 August 2011
Status: active
Page Count: 38
scope:

These requirements cover open knife switches for use in accordance with the National Electrical Code, ANSI/NFPA-70.

These requirements cover switches with or without fuseholders; switches having individual bases intended for either front or rear wiring connection; and switch parts without bases intended for mounting on switchboards and panelboards. Switches may be single- or multi-pole and with or without quick-break or auxiliary contacts, except where such contacts are specifically required.

Document History

UL 363
August 12, 2011
UL Standard for Safety Knife Switches
These requirements cover open knife switches for use in accordance with the National Electrical Code, ANSI/NFPA-70. These requirements cover switches with or without fuseholders; switches having...
August 12, 2011
UL Standard for Safety Knife Switches
These requirements cover open knife switches for use in accordance with the National Electrical Code, ANSI/NFPA-70. These requirements cover switches with or without fuseholders; switches having...
January 27, 2000
UL Standard for Safety Knife Switches
These requirements cover open knife switches for use in accordance with the National Electrical Code, ANSI/NFPA-70. These requirements cover switches with or without fuseholders; switches having...
January 27, 2000
UL Standard for Safety Knife Switches
A description is not available for this item.
363
December 19, 1994
UL Standard for Safety Knife Switches
A description is not available for this item.
363
January 1, 1994
UL Standard for Safety Knife Switches
A description is not available for this item.

References

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