Energy Guide

Page 25 of 104 Report No.: HK2107050725-SR

UL 507

Clause Requirement + Test Result - Remark Verdict

TRF No. UL507A

19.3 The internal wiring and connections of an

appliance shall consist of components of a type or

types that are acceptable for the particular

application, when considered with respect to:

a)The temperature and voltage to which they are

likely to be subjected;

b)Exposure to oil, grease, or moisture; and

c)To other conditions of service to which they are

likely to be subjected.

19.4 Wiring shall be protected from sharp edges

including male screw threads, burrs, moving parts,

and other agents that might cause abrasion of the

insulation on conductors.

19.5 A flexible cord used for external interconnection as

mentioned in 19.1 shall be provided with bushings

and strain relief that comply with Section 54, Strain

Relief Test.

19.6 Insulated conductors that pass through an opening

in a sheet-metal wall that is not more than 1.07 mm

(0.042 inch) thick shall be:

a)Securely held away from the edges of the

opening;

b)Protected by a bushing, metal grommet, eyelet,

or the equivalent; or

c)Protected by rolling the edge of the metal

opening at least 120 degrees.

19.7 A non-metallic bushing as mentioned in 19.6(b)

shall:

a)Be securely held in place; and

b)Have a minimum wall thickness of 1.2 mm (3/64

inch).