Aluminum Wide Range Double Tab Press-Ons Type KR-R • Manufactured from high conductivity aluminum • Designed for overhead line tap applications with copper*, aluminum, ACSR, and compact conductors • In copper to aluminum applications, H-shaped profile with solid barrier provides conductor separation, prevents strand cutting, and minimizes galvanic corrosion • Deep indent crimp lines make crimp locations clearly visible • Bendable tabs secure both run and tap conductors, enabling the user to easily operate installation tool • Pre-filled with oxide inhibitor and individually boxed
W
“A” GROOVE
*Note: Not recommended for copper to copper applications
H
“B” GROOVE
L
STANDARD CONDUCTOR
COMPRESSED CONDUCTOR
NO. OF CRIMPS (HYD.)
CATALOG NUMBER
DIE SIZE
GROOVE
ACSR & ALUMINUM ALLOY 300, 336, 397, 477, 556 18/1 1/0, 2/0, 3/0, 4/0, 266, 336 18/1 300, 336, 397, 477, 556 18/1 300, 336, 397, 477, 556 18/1
AL or CU STRANDED
AL or CU SOLID
ACSR
STRANDED
336, 350, 397, 400, 450, 477, 500, 550, 556, 600
-
397, 477, 556, 636
477, 500, 556, 636
A
3
KR-R03
2/0, 3/0, 4/0, 266, 336, 397 18/1
3/0, 4/0, 250, 266, 300, 336, 350, 397
2/0, 3/0, 4/0, 250, 266, 300, 336, 350
3/0, 4/0
B
336, 350, 397, 400, 450, 477, 500, 550, 556, 600 336, 350, 397, 400, 450, 477, 500, 550, 556, 600 600, 636, 700, 715, 750, 795, 800, 874, 900 2/0, 3/0, 4/0, 250, 266, 300, 336, 350 600, 636, 700, 715, 750, 795, 800, 874, 900 336, 350, 397, 400, 450, 477, 500, 550, 556 600, 636, 700, 715, 750, 795, 800, 874, 900 600, 636, 700, 715, 750, 795, 800, 874, 900
-
397, 477, 556, 636
477, 500, 556, 636
A
4
KR-R04
-
397, 477, 556, 636
477, 500, 556, 636
B
477 30/7, 556, 605, 636, 653, 666, 715, 795 26/7
-
795, 874, 954
795, 874, 954
A
3
KR-R05
R
2/0, 3/0, 4/0, 266, 336, 397 18/1
3/0, 4/0, 250, 266, 300, 336, 350, 397
1/0, 2/0, 3/0, 4/0, 266, 336 18/1
3/0, 4/0
B
477 30/7, 556, 605, 636, 653, 666, 715, 795 26/7
-
795, 874, 954
795, 874, 954
A
4
KR-R06
300, 336, 397, 477, 556 18/1
-
397, 477, 556, 636
477, 500, 556, 636
B
477 30/7, 556, 605, 636, 653, 666, 715, 795 26/7 477 30/7, 556, 605, 636, 653, 666, 715, 795 26/7
-
795, 874, 954
795, 874, 954
A
4
KR-R07
-
795, 874, 954
795, 874, 954
B
FIGURE DIMENSIONS (IN.)
CATALOG NUMBER KR-R03 KR-R04 KR-R05 KR-R06 KR-R07
L
W
H
3.50 4.63 3.50 4.63 4.63
1.75 1.75 1.75 1.75 1.75
3.02 3.06 3.02 3.05 3.03
8
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