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EXTENSION CORDS
Double insulated tools can use either a two or three
wire extension cord. As the distance from the sup-
ply outlet increases, you must use a heavier gauge
extension cord. Using extension cords with inad-
equately sized wire causes a serious drop in voltage,
resulting in loss of power and possible tool damage.
Refer to the table shown to determine the required
minimum wire size.
The smaller the gauge number of the wire, the greater
the capacity of the cord. For example, a 14 gauge
cord can carry a higher current than a 16 gauge cord.
When using more than one extension cord to make
up the total length, be sure each cord contains at
least the minimum wire size required. If you are using
one extension cord for more than one tool, add the
nameplate amperes and use the sum to determine
the required minimum wire size.
Guidelines for Using Extension Cords
• If you are using an extension cord outdoors, be sure
it is marked with the suffix "W-A" ("W" in Canada) to
indicate that it is acceptable for outdoor use.
• Be sure your extension cord is properly wired and in
good electrical condition. Always replace a damaged
extension cord or have it repaired by a qualified
person before using it.
• Protect your extension cords from sharp objects,
excessive heat and damp or wet areas.
• Unplug all cords during lightning storms or when
unused for long periods of time.
Recommended Minimum Wire Gauge
For Extension Cords*
Nameplate
Amps
25'
0 - 2.0
18
2.1 - 3.4
18
3.5 - 5.0
18
5.1 - 7.0
18
7.1 - 12.0
16
12.1 - 16.0
14
16.1 - 20.0
12
*Based on limiting the line voltage drop to five volts
at 150% of the rated amperes.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICABLE PARTS INSIDE. REFER SERVICI-
ING TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equi-
lateral triangle, is intended to alert the user to the presence
of uninsulated "dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
The exclamation point within an equilateral triangle is in-
tended to alert the user to the presence of important operat-
ing and maintenance (servicing) instructions in the literature
accompanying the appliance.
Extension Cord Length
50'
75'
100'
18
18
18
18
18
16
18
16
14
16
14
12
14
12
10
12
10
--
10
--
--
CAUTION
Double Insulated Radios:
Radios with Two Prong Plugs
Radios marked "Double Insulated" do not require
grounding. They have a special double insulation
system which satisfies OSHA requirements and
complies with the applicable
standards of Underwriters
Laboratories, Inc., the Cana-
dian Standard Association
and the National Electrical
Code. Double Insulated ra-
dios may be used in either of
the 120 volt outlets shown in
Figures A and B.
Cat. No. ..................................................... 2890-20
AC Volts .............................................................120
AC Amps.............................................................0.5
Battery Type .................................................M18™
Charger Type ................................................M18™
Recommended Ambient
Operating Temperature ......................0°F to 125°F
A
150'
16
14
12
12
--
--
--
US
C
3
GROUNDING
Fig. A
SPECIFICATIONS
SYMBOLOGY
To reduce the risk of injury, user must
read operator's manual
Volts
Alternating Current
Amps
Hertz
UL Listing for Canada and U.S.
Federal Communications
Commission
Approval Mark for Mexico
Double Insulated
Presence of important operating
instructions
CAUTION
Risk of electric shock
Fig. B
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