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inadequately sized wire causes a serious
drop in voltage, resulting in loss of power
and possible tool damage.
(See Table A.)
The smaller the gauge number of the wire, 3.
the greater the capacity of the cord. For
example, a 14 gauge cord can carry a higher
current than a 16 gauge cord. (See Table
A.)
When using more than one extension cord 4.
to make up the total length, make sure each
cord contains at least the minimum wire size
required. (See Table A.)
If you are using one extension cord for more 5.
than one tool, add the nameplate amperes
and use the sum to determine the required
minimum cord size. (See Table A.)
If you are using an extension cord outdoors, 6.
make sure it is marked with the sufx “W-A”
(“W” in Canada) to indicate it is acceptable
for outdoor use.
Make sure the extension cord is properly 7.
wired and in good electrical condition.
Always replace a damaged extension cord
or have it repaired by a qualied electrician
before using it.
Protect the extension cords from sharp 8.
objects, excessive heat, and damp or wet
areas.
RECOMMENDED MINIMUM WIRE GAUGE FOR
EXTENSION CORDS
NAMEPLATE
AMPERES
(at full load)
EXTENSION CORD LENGTH
25’ 50’ 75’ 100’ 125’ 150’ 175’ 200’
0-10.0 18 18 16 16 14 14 12 12
10.1-13.0 16 16 14 14 14 12 12 12
13.1-15 14 14 12 12 12 12 12 -
15-18 14 12 12 12 12 12 - -
TABLE A

Symbology

Double Insulated
Canadian Standards Association
Underwriters Laboratories, Inc.
V~ Volts Alternating Current
AAmperes

n0 xxxx/min. No Load Revolutions per Minute

(RPM)