Aluminum Dual Rated Lugs - Two, Four or Six Hole Tongue
Type L3A For use with three copper or aluminum conductors
• Manufactured from high strength aluminum alloy extrusion • Electro-tin plated to ensure minimum contact resistance and protection against corrosion when used with copper wire • Six hole pad allows for two or four bolt mounting configurations which provide maximum surface contact in heavy duty applications • Larger connector sizes utilize tandem set screws that provide superior mechanical performance* • Connectors are rated for 600 V, 90°C applications • The use of oxide inhibitor is recommended for all aluminum terminations
486B LISTED AL9CU 486A-486B LISTED AL9CU
T
D DIA.
F
T
D DIA.
D DIA.
F
D DIA.
T
T
C
C
C
C
E
E
E
B
E
B
L
L
L
B
B
L
W
H
H
W
H
W
H
W
FIG. 1
FIG. 2
FIG. 2
FIG. 2
D DIA.
F
T
D DIA.
T
C
C
E
B
E
B
L
L
H
H
W
W
FIG. 3
FIG. 4
FIG. 3
FIG. 4
FIGURE DIMENSIONS (IN.)
CATALOG NUMBER
FIG. NO.
CONDUCTOR RANGE
MTG. BOLT SIZE
HEX SIZE SLOT 5/16
D (DIA.)
L
W H
T
B
C
E
F
L3A-0-2 •
1 14 Str. - 1/0 Str.
2.91 2.00 .87
.25 2.15 .34 .44 1.00
-
3/8 1/2 1/2 1/2 1/2 1/2
L3A-250-2/4 2 6 Str. - 250 kcmil L3A-350-2/4 2 6 Str. - 350 kcmil L3A-600-2/4 2 2 Str. - 600 kcmil
4.00 3.00 1.19 .31 3.00 .63 .56 1.75 1.75 4.19 3.00 1.13 .25 3.06 .63 .56 1.75 1.75 4.63 3.75 1.56 .44 3.38 .63 .56 1.75 1.75 5.61 3.84 1.61 .44 4.30 .63 .51 1.75 – 5.75 4.57 1.94 .50 2.99 .59 .51 1.75 1.75
3/8 3/8 1/2 1/2
*L3A-800-2 *L3A-800-4
3 4
300 - 800 kcmil
• cULus listed
187
Powered by FlippingBook