MRB-Stacker Top Copper Offset Stacking Lug

Heavy Duty Stacking Copper Compression Lug with a Two Hole Mounting Pad

Made of high quality conductivity copper tubing the MRB offset stacking lug is designed to allow the termination of two conductors to one point when used in conjunction with a matching MRB-8N Lug. Installed with standard compression tooling, the MRB top and bottom may be ordered as sets.

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
X - Inches
T - Inches
6 Str.
1/4
MRB 6-4
2-21/32
1-1/8
1-9/32
1/2
5/16
5/8
3/32
4 Str.
1/4
MRB 4-4
2-21/32
1-1/8
1-9/32
9/16
5/16
5/8
5/64
3 Str.
5/16
MRB 3-5
3-1/16
1-1/4
1-1/2
5/8
11/32
3/4
3/32
2 Str.
5/16
MRB 2-5
3-3/16
1-1/4
1-5/8
5/8
11/32
7/8
7/64
1 Str.
5/16
MRB 1-5
3-5/16
1-3/8
1-5/8
11/16
11/32
7/8
7/64
1/0 Str.
5/16
MRB 1/0-5
3-7/16
1-3/8
1-5/8
3/4
11/32
7/8
1/8
1/0 Str.
1/2
MRB 1/0-8N
4-15/16
1-3/8
3-1/8
13/16
9/16
1-3/4
1/8
2/0 Str.
1/2
MRB 2/0-8
4-3/16
1-1/2
2-1/4
13/16
5/8
1
1/8
2/0 Str.
1/2
MRB 2/0-8N
5-1/16
1-1/2
3-1/8
13/16
9/16
1-3/4
1/8
3/0 Str.
1/2
MRB 3/0-8
4-1/4
1-1/2
2-1/4
29/32
5/8
1
1/8
3/0 Str.
1/2
MRB 3/0-8N
5-1/8
1-1/2
3-1/8
29/32
9/16
1-3/4
1/8
4/0 Str.
1/2
MRB 4/0-6
4-1/8
1-5/8
2
1
7/16
1
9/64
4/0 Str.
1/2
MRB 4/0-8
4-3/8
1-5/8
2-1/4
1
5/8
1
9/64
4/0 Str.
1/2
MRB 4/0-8N
5-1/4
1-5/8
3-1/8
1
9/16
1-3/4
9/64
250 MCM
1/2
MRB 250-8
4-7/16
1-5/8
2-1/4
1-3/32
5/8
1
5/32
250 MCM
1/2
MRB 250-8N
5-5/16
1-5/8
3-1/9
1-3/32
9/16
1-3/4
5/32
300 MCM
1/2
MRB 300-8
4-13/16
2
2-1/4
1-3/16
5/8
1
5/32
300 MCM
1/2
MRB 300-8N
5-13/16
2
3-1/4
1-3/16
9/16
1-3/4
5/32
350 MCM
1/2
MRB 350-8
4-27/32
2
2-1/4
1-9/32
5/8
1
11/64
350 MCM
1/2
MRB 350-8N
5-27/32
2
3-1/4
1-9/32
9/16
1-3/4
11/64
400 MCM
1/2
MRB 400-8
5
2-1/8
2-1/4
1-13/32
5/8
1
3/16
400 MCM
1/2
MRB 400-8N
6
2-1/8
3-1/4
1-13/32
9/16
1-3/4
3/16
500 MCM
1/2
MRB 500-8
5-3/16
2-1/4
2-1/4
1-17/32
5/8
1
15/64
500 MCM
1/2
MRB 500-8N
6-1/16
2-1/4
3-1/4
1-17/32
9/16
1-3/4
15/64
600 MCM
1/2
MRB 600-8
5-11/16
2-11/16
2-1/4
1-23/32
5/8
1
17/64
600 MCM
1/2
MRB 600-8N
6-7/16
2-11/16
3
1-23/32
9/16
1-3/4
17/64
750 MCM
1/2
MRB 750-8
6-1/8
2-7/8
2-1/4
1-29/32
5/8
1
9/32
750 MCM
1/2
MRB 750-8N
6-7/8
2-7/8
3
1-29/32
9/16
1-3/4
9/32
800 MCM
1/2
MRB 800-8
6-1/4
2-15/16
2-1/4
1-31/32
5/8
1
19/64
800 MCM
1/2
MRB 800-8N
7
2-15/16
3
1-31/32
9/16
1-3/4
19/64
1000 MCM
1/2
MRB 1000-8
6-3/8
3
2-1/4
2-3/16
5/8
1
11/32
1000 MCM
1/2
MRB 1000-8N
7-1/8
3
3
2-3/16
9/16
1-3/4
11/32
1250 MCM
1/2
MRB 1250-8
6-3/4
3-5/8
2-5/8
2-13/32
9/16
1-3/8
3/8
1250 MCM
1/2
MRB 1250-8N
7-1/4
3-3/4
3
2-13/32
5/8
1-3/4
3/8
1500 MCM
1/2
MRB 1500-8
6-13/16
3-11/16
2-5/8
2-11/16
9/16
1-3/8
13/32
1500 MCM
1/2
MRB 1500-8N
7-1/16
3-9/16
3
2-11/16
5/8
1-3/4
13/32
1750 MCM
1/2
MRB 1750-8
7-1/4
4
2-3/4
2-7/8
9/16
1-1/2
7/16
1750 MCM
1/2
MRB 1750-8N
8-1/16
4-9/16
3
2-7/8
5/8
1-3/4
7/16
2000 MCM
1/2
MRB 2000-8
7-5/16
4-1/16
2-3/4
3-1/16
9/16
1-1/2
15/32
2000 MCM
1/2
MRB 2000-8N
8-3/16
4-11/16
3
3-1/16
5/8
1-3/4
15/32

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