Contents > Rigid > Rigid Couplings
Rigid Couplings - Three Piece Type
  • Industrial specification grade, screw machined steel, zinc plated
  • 1/2” & 3/4” UL Rated Liquid Tight & Concrete Tight
  • 1” - 4” UL Rated Concrete Tight

E93605
LR61799
Dimensional Table
Cat #
A
Length
B
Diameter
ER50
1.43
1.31
ER75
1.52
1.61
ER100
1.70
2.13
ER125
2.13
2.40
ER150
2.18
2.89
ER200
2.36
3.40

Cat #
A
Length
B
Diameter
ER50M
1.43
1.31
ER75M
1.52
1.61
ER100M
1.70
2.13
ER125M
2.13
2.40
ER150M
2.18
2.89
ER200M
2.36
3.40
ER250M
2.52
4.03
ER300M
2.58
4.62
ER350M
2.65
5.35
ER400M
3.42
5.87

Cat #
Size
Unit Ctn
Std Pkg
WT/100
Steel
ER50
1/2”
20
200
15
ER75
3/4”
20
100
17
ER100
1”
5
50
36
ER125
1-1/4”
5
25
52
ER150
1-1/2”
5
25
68
ER200
2”
5
25
90
Malleable Iron
ER50M
1/2”
20
200
36
ER75M
3/4”
20
100
32
ER100M
1”
5
50
55
ER125M
1-1/4”
5
25
119
ER150M
1-1/2”
5
25
140
ER200M
2”
5
25
199
ER250M
2-1/2”
-
5
361
ER300M
3”
-
5
454
ER350M
3-1/2”
-
4
637
ER400M
4”
-
2
811


 

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