AC Terminals Logo

Heavy Duty and Standard Wall Lugs and Splices

Heavy Duty Lugs & Splices

Our lugs are designed to securely fasten wires to studs or bolts, ensuring a dependable electrical connection in various applications, including industrial and automotive.

For seamless wire splicing, our butt splices offer a reliable solution. They provide a secure, insulated connection for wires, reducing the risk of electrical failures.

100% Electrolytic Copper to ensure the highest conductivity.
Tin Plated for corrosion resistance.
Can be color coded.
Use prefix C to have parts color coded
Extra heavy wall thickness for extreme conditions.
Can be crimped or soldered.

Heavy Duty Lugs and Splices

Part #
Wire Size
Stud Size
Die Code Setting
Color Code
1800HD
8 AWG.
#10
M-K
Red
1801HD
8 AWG.
1/4"
M-K
Red
1802HD
8 AWG.
5/16"
M-K
Red
1803HD
8 AWG.
3/8"
M-K
Red
1804HD
8 AWG.
1/2"
M-K
Red
1811HD
6 AWG.
1/4"
K-K
Blue
1812HD
6 AWG.
5/16"
K-K
Blue
1813HD
6 AWG.
3/8"
K-K
Blue
1814HD
6 AWG.
1/2"
K-K
Blue
1821HD
4 AWG.
1/4"
J-H
Gray
1822HD
4 AWG.
5/16"
J-H
Gray
1823HD
4 AWG.
3/8"
J-H
Gray
1824HD
4 AWG.
1/2"
J-H
Gray
1831HD
1-2 AWG.
1/4"
H-H
Pink
1832HD
1-2 AWG.
5/16"
H-H
Pink
1833HD
1-2 AWG.
3/8"
H-H
Pink
1834HD
1-2 AWG.
1/2"
H-H
Pink
1851HD
1/0
1/4"
E-A
Black
1852HD
1/0
5/16"
E-A
Black
1853HD
1/0
3/8"
E-A
Black
1854HD
1/0
1/2"
E-A
Black
1862HD
2/0
5/16"
A-C
Orange
1863HD
2/0
3/8"
A-C
Orange
1864HD
2/0
1/2"
A-C
Orange
1873HD
3/0
3/8"
A-B
Purple
1874HD
3/0
1/2"
A-B
Purple
1883HD
4/0
3/8"
A-A
Yellow
1884HD
4/0
1/2"
A-A
Yellow

Part #
Wire Size
Die Setting
Color Code
1900HD
8 AWG.
M-K
Red
1910HD
6 AWG.
K-K
Blue
1920HD
4 AWG.
J-H
Gray
1930HD
1-2 AWG.
H-H
Pink
1950HD
1/0
E-A
Black
1960HD
2/0
A-C
Orange
1970HD
3/0
A-B
Purple
1980HD
4/0
A-A
Yellow

45 Degree Part #
Wire Size
Stud Size
Die Code Setting
Color Code
1812-45
6 AWG.
5/16"
K-K
Blue
1813-45
6 AWG.
3/8"
K-K
Blue
1814-45
6 AWG.
1/2"
K-K
Blue
1822-45
4 AWG.
5/16"
J-H
Gray
1823-45
4 AWG.
3/8"
J-H
Gray
1824-45
4 AWG.
1/2"
J-H
Gray
1832-45
1-2 AWG.
5/16"
H-H
Pink
1833-45
1-2 AWG.
3/8"
H-H
Pink
1834-45
1-2 AWG.
1/2"
H-H
Pink
1853-45
1/0
3/8"
E-A
Black
1854-45
1/0
1/2"
E-A
Black
1863-45
2/0
3/8"
A-C
Orange
1864-45
2/0
1/2"
A-C
Orange
1873-45
3/0
3/8"
A-B
Purple
1874-45
3/0
1/2"
A-B
Purple
1883-45
4/0
3/8"
A-A
Yellow
1884-45
4/0
1/2"
A-A
Yellow
90 Degree Part #
Wire Size
Stud Size
Die Code Setting
Color Code
1812-90
6 AWG.
5/16"
K-K
Blue
1813-90
6 AWG.
3/8"
K-K
Blue
1822-90
4 AWG.
5/16"
J-H
Gray
1823-90
4 AWG.
3/8"
J-H
Gray
1824-90
4 AWG.
1/2"
J-H
Gray
1832-90
1-2 AWG.
5/16"
H-H
Pink
1833-90
1-2 AWG.
3/8"
H-H
Pink
1834-90
1-2 AWG.
1/2"
H-H
Pink
1853-90
1/0
3/8"
E-A
Black
1854-90
1/0
1/2"
E-A
Black
1863-90
2/0
3/8"
A-C
Orange
1864-90
2/0
1/2"
A-C
Orange
1873-90
3/0
3/8"
A-B
Purple
1874-90
3/0
1/2"
A-B
Purple
1883-90
4/0
3/8"
A-A
Yellow
1884-90
4/0
1/2"
A-A
Yellow

Part #
Wire Size
Stud Size
Die Code Setting
Color Code
1607
1-2 AWG.
3/8"
H-H
Pink
1609
1/0
3/8"
E-A
Black
1611
2/0
3/8"
A-C
Orange
1613
3/0
3/8"
A-B
Purple
1615
4/0
3/8"
A-A
Yellow

Part #
Wire Size
Stud Size
Die Code Setting
Color Code
1709
1/0
3/8"
E-A
Black
1711
2/0
3/8"
A-C
Orange
1713
3/0
3/8"
A-B
Purple
1715
4/0
3/8"
A-A
Yellow

Standard Wall Starter Lugs & Splices

For seamless wire splicing, our wall splices offer a reliable solution. They provide a secure, insulated connection for wires, reducing the risk of electrical failures.

100% Electrolytic Copper to ensure the highest conductivity.
Some are Tin plated for corrosin resistance.
Use prefix C to have parts color coded
Can be crimped or soldered.

Standard Wall Starter Lugs and Splices Specifications

  • UL Listed copper terminals & splices.

  • Electro tin plated for corrosion protection.

  • Can be crimped or soldered.

Part #
Wire Size
Stud Size
1800SWP
8 AWG.
#10
1801SWP
8 AWG.
1/4"
1802SWP
8 AWG.
5/16"
1803SWP
8 AWG.
3/8"
1811SWP
6 AWG.
1/4"
1812SWP
6 AWG.
5/16"
1813SWP
6 AWG.
3/8"
1814SWP
6 AWG.
1/2"
1821SWP
4 AWG.
1/4"
1822SWP
4 AWG.
5/16"
1823SWP
4 AWG.
3/8"
1824SWP
4 AWG.
1/2"
1831SWP
1 AWG.
1/4"
1832SWP
1 AWG.
5/16"
1833SWP
1 AWG.
3/8"
1834SWP
1 AWG.
1/2"
1841SWP
2 AWG.
1/4"
1842SWP
2 AWG.
5/16"
1843SWP
2 AWG.
3/8"
1844SWP
2 AWG.
1/2"
1851SWP
1/0
1/4"
1852SWP
1/0
5/16"
1853SWP
1/0
3/8"
1854SWP
1/0
1/2"
1861SWP
2/0
1/4"
1862SWP
2/0
5/16"
1863SWP
2/0
3/8"
1864SWP
2/0
1/2"
1873SWP
3/0
3/8"
1874SWP
3/0
1/2"
1883SWP
4/0
3/8"
1884SWP
4/0
1/2"

  • UL Listed copper terminals & splices.

  • Can be crimped or soldered.

Part #
Wire Size
Stud Size
1801SWU
8 AWG.
1/4"
1802SWU
8 AWG.
5/16"
1803SWU
8 AWG.
3/8"
1804SWU
8 AWG.
1/2"
1811SWU
6 AWG.
1/4"
1812SWU
6 AWG.
5/16"
1813SWU
6 AWG.
3/8"
1814SWU
6 AWG.
1/2"
1821SWU
4 AWG.
1/4"
1822SWU
4 AWG.
5/16"
1823SWU
4 AWG.
3/8"
1824SWU
4 AWG.
1/2"
1831SWU
1 AWG.
1/4"
1832SWU
1 AWG.
5/16"
1833SWU
1 AWG.
3/8"
1834SWU
1 AWG.
1/2"
1841SWU
2 AWG.
1/4"
1842SWU
2 AWG.
5/16"
1843SWU
2 AWG.
3/8"
1844SWU
2 AWG.
1/2"
1851SWU
1/0
1/4"
1852SWU
1/0
5/16"
1853SWU
1/0
3/8"
1854SWU
1/0
1/2"
1861SWU
2/0
1/4"
1862SWU
2/0
5/16"
1863SWU
2/0
3/8"
1864SWU
2/0
1/2"
1873SWU
3/0
3/8"
1874SWU
3/0
1/2"
1883SWU
4/0
3/8"
1884SWU
4/0
1/2"

  • UL listed copper splices.

  • Electro tin plated for corrosion protection.

  • Can be crimped or soldered.

  • Flared barrels for ease of wire installation.


Part #
Wire Size
1900SWP
8 AWG.
1910SWP
6 AWG.
1920SWP
4 AWG.
1930SWP
1 AWG.
1940SWP
2 AWG.
1950SWP
1/0
1960SWP
2/0
1970SWP
3/0
1980SWP
4/0

A.C. LOC & Stackable Lugs

Need to connect multiple wires? Our A.C. LOC connectors & stackable terminals allow you to stack and secure multiple connections conveniently, making wiring projects more organized and hassle-free.

Terminals lock in numerous positions.
100% Electrolytic Copper to ensure the highest conductivity.
Tin Plated for corrosion resistance.
Terminals are color coded.
Dual crimp identifies and matches cable size.
Can be crimped or soldered.
Extra heavy wall thickness for extreme conditions.

Stackable Lugs Part Specifications

Part #
Wire Size
Stud Size
Die Setting
Color Code
C1823LOC
4 AWG.
3/8"
J-H
Gray
C1833LOC
1-2 AWG.
3/8"
H-H
Pink
C1853LOC
1/0
3/8"
E-A
Black
C1863LOC
2/0
3/8"
A-C
Orange
C1873LOC
3/0
3/8"
A-B
Purple
C1883LOC
4/0
3/8"
A-A
Yellow

Part #
Wire Size
Stud Size
Die Setting
Color Code
C1709LOC
1/0
3/8"
E-A
Black
C1711LOC
2/0
3/8"
A-C
Orange
C1713LOC
3/0
3/8"
A-B
Purple
C1715LOC
4/0
3/8"
A-A
Yellow

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