Harbor Freight Tools 98982 Extension Cords, Symbology, See 3-Prong Plug and Outlet, See Table a

of electric shock.

(See 3-Prong Plug and Outlet.)

2.The grounding prong in the Plug is connected through the green wire inside the Cord to the grounding system in the equipment. The green wire in the Cord must be the only wire connected to the equipment’s grounding system and must never be attached to an electrically “live” termi- nal.

(See 3-Prong Plug and Outlet.)

3.The equipment must be plugged into an appropriate outlet, properly in- stalled and grounded in accordance with all codes and ordinances. The Plug and outlet should look like those in the preceding illustration.

(See 3-Prong Plug and Outlet.)

Extension Cords

1.Grounded equipment require a three wire extension cord. Double Insu- lated equipment can use either a two or three wire extension cord.

2.As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using exten- sion cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power and pos- sible tool damage.

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. (See Table A.)

3.When using more than one exten- sion cord to make up the total length, make sure each cord contains at least the minimum wire size required.

(See Table A.)

4.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 cord size. (See Table A.)

5.If you are using an extension cord outdoors, make sure it is marked with the suffix “W-A” (“W” in Canada) to indicate it is acceptable for outdoor use.

6.Make sure the extension cord is prop- erly wired and in good electrical con- dition. Always replace a damaged extension cord or have it repaired by a qualified electrician before using it.

7.Protect the extension cords from sharp objects, excessive heat, and damp or wet areas.

RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS*

(110/220 VOLT)

NAMEPLATE		EXTENSION CORD
			LENGTH
AMPERES
		25’	50’	75’	100’	150’
(at full load)
0 – 2.0		18	18	18	18	16
2.1	– 3.4	18	18	18	16	14
3.5	– 5.0	18	18	16	14	12
5.1	– 7.0	18	16	14	12	12
7.1 – 12.0		18	14	12	10	-
12.1	– 16.0	14	12	10	-	-
16.1	– 20.0	12	10	-	-	-
TABLE A		* Based on limiting the line
		voltage drop to five volts at

150% of the rated amperes.

Symbology

Double Insulated

Canadian Standards Association

SKU 98982 For technical questions, please call 1-800-444-3353. Page 6