These requirements cover non-enclosed and enclosed pullout
switches of the detachable type.
These requirements cover pullout switches rated 600 V or less,
400 A or less, with or without horsepower ratings, and with or
without high-available fault current ratings.
These requirements cover pullout switches mounted in complete
enclosure. Such an enclosure may contain meter sockets or neutral
assemblies or both.
These requirements also cover enclosed pullout switches intended
for use as service equipment.
These requirements cover non-enclosed pullout switches for use
as mains and branches in panelboards, switchboards, and the
This standard does not cover hinged pullout switches. Such
switches are covered in the Standard for Enclosed and Dead-Front
Switches, UL 98.
These requirements do not cover enclosed pullout switches
containing more than one independent switch which are covered by
the Standard for Panelboards, UL 67.
A product that contains features, characteristics, components,
materials, or systems new or different from those covered by the
requirements in this standard, and that involves a risk of fire or
of electric shock or injury to persons shall be evaluated using
appropriate additional component and end-product requirements to
maintain the level of safety as originally anticipated by the
intent of this standard. A product whose features, characteristics,
components, materials, or systems conflict with specific
requirements or provisions of this standard does not comply with
this standard. Revision of requirements shall be proposed and
adopted in conformance with the methods employed for development,
revision, and implementation of this standard.