Page 188 - Master Catalog FLIPBOOK_080315

MECHANICAL CONNECTORS

Aluminum Dual Rated Lugs - Four Hole Tongue

Types LA4M4 and LA4D4

For use with four 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

• Four hole mounting pad allows for 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

MECHANICAL CONNECTORS 4864A8-64B86B
LLIISSTTEEDD
AALL99CCUU
DDDDIATIAT.. D DIA. D DIA. D DIA. D DIA.T D DIA. D DIA. F
DTDIA. D DIA. D DIA. DFDIA. F D DIAT. C D DIA. F D DIA. FF LL CF F
C TF D DIA. FD DIA. F D DIA. F F E
F C F F B
E LB CC C EC C EC
EE E E
LB E
L LL BE LL L B L L
B

W HW W W W WW HH WWWW WWWW WW W W W WW W W W
W H W
WW HW W W
H WFIG.F4IG. 1W FFIIGG.. 610
FIG. 3 FIGFIF.GI5G. 8. 2FIG. FIG. 3 FFIIFGGIF.G.I61G. 1. 40 FIFGFFIIG.IGG7...2151 FFIIGG.F28IG. 3 FIG.F9IG.F6IG. 4FIG.F1IG0. 7 FIGF. I5FGI.G8. 11 FIG. 9 FFIGIG. 1. 17 FIG
1FIG. 9
FIG. 6 FIG. 7

CATALOG FIG. CONDUCTOR APPROXIMATE DIMENSIONS (IN.) MTG. HEX
NUMBER NO. RANGE F BOLT SIZE SIZE
L W H T B C D E
(DIA.)

LA4M4-250 1 6 Str. - 250 kcmil 4.00 4.05 1.19 .31 3.00 5/16

LA4M4-350 1 6 Str. - 350 kcmil 4.50 4.72 1.38 .31 3.25 1/2 3/8
.63 .56 1.75 1.75 3/8

*LA4D4-600 2 2 Str. - 600 kcmil 5.50 5.33 1.50 .38 3.25

*LA4D4-800 2 350 - 800 kcmil 6.19 7.16 1.88 .56 3.44 1/2

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