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Double Bolt

GENERAL USE
PARALLEL
BRONZE
BRONZE
K, K_L

For copper to copper conductor connections.

Material: Body-High strength bronze alloy
Retaining Ring-Neoprene rubber
Hardware-Silicon bronze

"TP" = tin plated version

CATALOG
NUMBER *†		 CONDUCTOR RANGE (AWG OR MCM) DIMENSIONS INCHES (MM) APPROX.
WT. EACH
LBS. (KG.)
MAIN TAP L W H J
K1 #4 Str.-1/0 Str. Cu #8 Sol.-1/0 Str. Cu 15/16
(23.81)		 1-5/16
(33.34)		 1-5/16
(33.34)		 5/16
(7.94)		 .125
(.06)
K2 #3 Str.-2/0 Str. Cu #8 Sol.-2/0 Str. Cu 1-1/16
(26.99)		 1-5/8
(41.28)		 1-21/32
(42.07)		 3/8
(9.53)		 .29
(.13)
K3 #1 Str.-4/0 Str. Cu #8 Sol.-4/0 Str. Cu 1-1/8
(28.58)		 1-3/4
(44.45)		 1-15/16
(49.21)		 3/8
(9.53)		 .40
(.18)
K41 2/0 Str.-350 MCM Cu #8 Sol.-350 MCM Cu 1-3/8
(34.93)		 2-1/8
(53.98)		 2-3/8
(60.33)		 1/2
(12.70)		 .655
(.30)
K5 3/0 Str.-500 MCM Cu #8 Sol.-500 MCM Cu 1-1/2
(38.10)		 2-1/4
(57.15)		 2-11/16
(68.26)		 1/2
(12.70)		 .80
(.36)
K6 350-800 MCM Cu #8 Sol.-800 MCM Cu 1-5/8
(41.28)		 2-1/2
(63.50)		 3-3/16
(80.96)		 1/2
(12.70)		 1.00
(.45)
K7 500-1000 MCM Cu #8 Sol.-1000 MCM Cu 2
(50.80)		 3
(76.70)		 3-11/16
(93.66)		 5/8
(15.88)		 2.13
(.97)
  • * For equal length bolts (Separable), Add "L" Suffix.
  • † For Tin-Plating, Add "TP" Suffix – Consult Factory.

Double Bolt With Spacer

GENERAL USE
PARALLEL
BRONZE
WITH SEPARATOR
BRONZE
KR

For copper to copper conductor connections.

Material: Body-High strength bronze alloy
Separator-Copper alloy
Retaining Ring-Neoprene rubber
Hardware-Silicon bronze

CATALOG
NUMBER *†		 CONDUCTOR RANGE (AWG OR MCM) DIMENSIONS INCHES (MM) APPROX.
WT. EACH
LBS. (KG.)
MAIN TAP L W H J
KR1 #4 Str.-1/0 Str. Cu #8 Sol.-1/0 Str. Cu 15/16
(23.81)		 1-5/16
(33.34)		 1-1/2
(38.10)		 5/16
(7.94)		 .18
(.08)
KR2 #3 Str.-2/0 Str. Cu #6 Sol.-2/0 Str. Cu 1-1/16
(26.99)		 1-5/8
(41.28)		 1-25/32
(45.24)		 3/8
(9.53)		 .35
(.16)
KR3 #1 Str.-4/0 Str. Cu #6 Sol.-4/0 Str. Cu 1-1/8
(28.58)		 1-3/4
(44.45)		 2-1/8
(53.98)		 3/8
(9.53)		 .43
(.19)
KR4 2/0 Str.-350 MCM Cu #4 Str.-350 MCM Cu 1-3/8
(34.93)		 2-1/8
(53.98)		 2-9/16
(65.09)		 1/2
(12.70)		 .78
(.35)
KR5 3/0 Str.-500 MCM Cu #4 Str.-500 MCM Cu 1-1/2
(38.10)		 2-1/4
(57.15)		 2-15/16
(74.61)		 1/2
(12.70)		 .86
(.39)
KR6 350-800 MCM Cu #2 Str.-800 MCM Cu 1-5/8
(41.28)		 2-1/2
(63.50)		 3-7/16
(87.31)		 1/2
(12.70)		 1.25
(.57)
KR7 450-1000 MCM Cu 1/0 Str.-1000 MCM Cu 2
(50.80)		 3
(76.20)		 4
(101.60)		 5/8
(15.88)		 2.45
(1.11)
  • * For equal length bolts (Separable), Add "L" Suffix.
  • &dagger For Tin-Plating, Add "TP" Suffix – Consult Factory.
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