MRA Copper 1-Hole Compression Lug
Heavy Duty Copper Compression Lug with a One Hole Mounting Pad
The type of MRA is a heavy duty copper compression lug with a one hole mounting pad. Available in cable sizes from #6 STR to 2000 KCMIL and a wide range of mounting hole sizes. This lug is manufactured from pure seamless copper tubing and is tin plated for added resistance to corrosion. Sizes above 250 MCM are designed to accept two indents. For hole sizes and arrangements other than those shown, refer to factory.
Product Specifications
For custom configurations, please consult the factory.
Cable Size
Stud Size
Catalog Number
L - Inches
S - Inches
B - Inches
C - Inches
Y - Inches
T - Inches
6 Str.
1/4
MRA 6-4
2-1/6
1-1/8
11/16
1/2
5/16
3/32
6 Str.
5/16
MRA 6-5
2-1/8
1-1/8
3/4
1/2
3/8
5/64
6 Str.
3/8
MRA 6-6
2-1/8
1-1/8
3/4
17/32
3/8
5/64
4 Str.
3/16
MRA 4-3
2
1-1/8
5/8
9/16
5/16
3/32
4 Str.
1/4
MRA 4-4
2-1/16
1-1/8
11/16
9/16
5/16
5/64
4 Str.
5/16
MRA 4-5
2-1/8
1-1/8
3/4
9/16
3/8
5/64
4 Str.
3/8
MRA 4-6
2-1/8
1-1/8
3/4
9/16
3/8
5/64-
3 Str.
1/4
MRA 3-4
2-1/4
1-1/4
11/16
5/8
3/8
3/32
3 Str.
3/8
MRA 3-6
2-5/16
1-1/4
3/4
5/8
3/8
3/32
2 Str.
1/4
MRA 2-4
2-1/4
1-1/4
11/16
5/8
5/16
7/64
2 Str.
5/16
MRA 2-5
2-5/16
1-1/4
3/4
5/8
3/8
7/64
2 Str.
3/8
MRA 2-6
2-5/16
1-1/4
11/16
5/8
5/16
7/64
2 Str.
3/8
MRA 2-6
2-5/16
1-1/4
3/4
11/16
3/8
3/32
2 Str.
1/2
MRA 2-8
2-11/16
1-1/4
1-1/8
25/32
9/16
3/32
1 Str.
1/4
MRA 1-4
2-7/16
1-3/8
3/4
11/16
3/8
7/64
1 Str.
5/16
MRA 1-5
2-7/16
1-3/8
3/4
11/16
3/8
7/64
1 Str.
3/8
MRA 1-6
2-9/16
1-3/8
7/8
11/16
7/16
3/32
1 Str.
1/2
MRA 1-8
2-13/16
1-3/8
1-1/8
3/4
9/16
3/32
1/0 Str.
1/4
MRA 1/0-4
2-1/2
1-3/8
11/16
3/4
5/16
1/8
1/0 Str.
5/16
MRA 1/0-5
2-9/16
1-3/8
3/4
3/4
3/8
1/8
1/0 Str.
3/8
MRA 1/0-6
2-11/16
1-3/8
7/8
3/4
7/16
1/8
1/0 Str.
1/2
MRA 1/0-8
2-15/16
1-3/8
1-1/8
13/16
9/16
1/8
2/0 Str.
5/16
MRA 2/0-5
2-11/16
1-1/2
3/4
13/16
3/8
1/8
2/0 Str.
3/8
MRA 2/0-6
2-13/16
1-1/2
7/8
13/16
7/16
1/8
2/0 Str.
1/2
MRA 2/0-8
3-1/16
1-1/2
1-1/8
13/16
9/16
1/8
3/0 Str.
5/16
MRA 3/0-5
2-3/4
1-1/2
3/4
29/32
3/8
1/8
3/0 Str.
3/8
MRA 3/0-6
3-3/16
1-1/2
1-1/8
29/32
9/16
1/8
3/0 Str.
1/2
MRA 3/0-8
3-3/16
1-1/2
1-1/8
29/32
9/16
1/8
4/0 Str.
5/16
MRA 4/0-5
3
1-5/8
7/8
1
7/16
9/64
4/0 Str.
3/8
MRA 4/0-6
3-1/4
1-5/8
1-1/8
1
9/16
9/64
4/0 Str.
1/2
MRA 4/0-8
3-1/4
1-5/8
1-1/8
1
9/16
9/64
250 MCM
5/16
MRA 250-5
3-1/8
1-5/8
15/16
1-3/32
7/16
5/32
250 MCM
3/8
MRA 250-6
3-5/16
1-5/8
1-1/8
1-3/32
9/16
5/32
250 MCM
1/2
MRA 250-8
3-5/16
1-5/8
1-1/8
1-3/32
9/16
5/32
300 MCM
3/8
MRA 300-6
3-11/16
2
1-1/8
1-3/16
9/16
5/32
300 MCM
1/2
MRA 300-8
3-11/16
2
1-1/8
1-3/16
9/16
5/32
350 MCM
3/8
MRA 350-6
3-23/32
2
1-1/8
1-9/32
9/16
11/64
350 MCM
1/2
MRA 350-8
3-23/32
2
1-1/8
1-9/32
9/16
11/64
400 MCM
1/2
MRA 400-8
4
2-1/8
1-1/4
1-13/32
5/8
3/16
400 MCM
5/8
MRA 400-9
4
2-1/8
1-1/4
1-13/32
5/8
3/16
500 MCM
1/2
MRA 500-8
4-3/16
2-1/4
1-1/2
1-17/32
3/4
15/64
500 MCM
5/8
MRA 500-9
4-7/16
2-1/4
1-1/2
1-17/32
3/4
15/64
600 MCM
1/2
MRA 600-8
5-3/16
2-11/16
1-3/4
1-23/32
7/8
17/64
600 MCM
5/8
MRA 600-9
5-3/16
2-11/16
1-3/4
1-23/32
7/8
17/64
650 MCM
1/2
MRA 650-8
5-1/4
2-3/4
1-3/4
1-25/32
7/8
17/64
750 MCM
1/2
MRA 750-8
5-3/4
2-7/8
1-7/8
1-29/32
7/8
9/32
750 MCM
5/8
MRA 750-9
5-3/4
2-7/8
1-7/8
1-29/32
7/8
9/32
800 MCM
1/2
MRA 800-8
5-7/8
2-15/16
1-7/8
1-31/32
15/16
19/64
800 MCM
5/8
MRA 800-9
5-7/8
2-15/16
1-7/8
1-31/32
15/16
19/64
1000 MCM
1/2
MRA 1000-8
6-1/4
3
2-1/8
2-3/16
1-1/16
11/32
1000 MCM
5/8
MRA 1000-9
6-1/4
3
2-1/8
2-3/16
1-1/16
11/32
1250 MCM
3/4
MRA 1250
6-5/16
3-11/16
2-1/8
2-13/32
1
3/8
1500 MCM
3/4
MRA 1500
6-5/8
3-7/8
2-1/4
2-11/16
1-1/8
13/32
1750 MCM
3/4
MRA-1750
7-1/4
4-3/8
2-3/8
2-7/8
1-3/16
7/16
2000 MCM
3/4
MRA 2000
7-9/16
4-9/16
2-1/2
3-1/16
1-1/4
15/32
Helpful Resources
Part Order Form
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