Third Party Verification Claim
Page 32 of 129 Report No.: JAT2209271146SR-1
UL 859
Clause
Requirement + Test
Result - Remark
Verdict
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23.1.12
A maintained contact switch for a hand- supported
hair dryer shall be subjected to a 6,000-cycle
switch endurance test. A momentary contact
switch that is likely to be operated several times
during each use of a hand- supported hair dryer,
such as the on-off switch, shall be subjected to a
30,000-cycle switch endurance test. A momentary-
contact switch that is not likely to be operated
several times during each use of a hand-supported
hair dryer, such as a switch used to provide low-
velocity, cool air for setting a curl (a cool
shot switch), shall be subjected to 6,000
cycles of the switch endurance test. The tests,
when required, are to be conducted in accordance
with the Standard for Special-Use Switches, UL
1054 or the Standard for Switches for Appliances –
Part 1: General Requirements, UL 61058-1
N/A
23.2
Dual-voltage selector
N/A
23.2.1
The construction of the supply circuit voltage
selector shall be such that the supply circuit
voltage setting cannot be changed without the use
of a tool (a coin, screwdriver, or the like is
considered to be a tool for the purpose of this
requirement)
N/A
23.2.2
If the appliance is constructed so that the supply
circuit voltage selector setting can be changed, the
action of changing the voltage selector setting
shall also change the supply circuit voltage
indication
N/A
23.2.3
An appliance that can be set to different rated
supply circuit voltages shall be provided with the
statement required in 74.7(k)(12)
N/A
24
Automatic Controls and Control Circuits
N/A
24.1
General
N/A
24.1.1
The operation of an automatic control device in an
appliance shall disconnect the element or
elements it controls from all ungrounded
conductors of the supply circuit
N/A
Exception: Disconnection from all ungrounded
conductors of the supply circuit is not required if
there is no uninsulated live part exposed to
unintentional contact when the switch is open, or if
the fact that such part is live is definitely apparent
N/A
24.1.2
Breakdown of a temperature control in a hand-
supported hair dryer shall not result in a risk of fire,
electric shock, or injury to persons as determined
in accordance with 46.4.2.4 and
46.4.3.3. A limit control that operates to interrupt
all heater and motor circuits and end the test shall
comply with the requirements specified in Thermal
Cutoffs (Fusible Links), Section 21
N/A