![](http://datasheet.mmic.net.cn/110000/5ER1_datasheet_3278250/5ER1_2.png)
Case Dimensions
Metric shown in italics.
A
B
C
D
E
Part No.
(max) (max)
(max)
1VR1, 1ER1
3.35
1.81
1.16
2.375
2.78
2VR1, 2ER1
85.1
46.0
29.5
60.33
70.6
1VR3, 1ER3
2.07
1.81
1.16
2.375
2.78
2VR3, 2ER3
52.6
46.0
29.5
60.33
70.6
3VR1, 3ER1
3.85
2.07
1.16
2.938
3.35
5VR1, 5ER1
97.8
52.6
29.5
74.63
85.1
3VR3, 3ER3
2.56
2.07
1.16
2.938
3.35
5VR3, 5ER3
65.0
52.6
29.5
74.63
85.1
3VR7, 3VR7M
4.33
2.25
1.28
1.575
0.64
3ER7, 3ER7M
110.0
57.2
32.5
40.01
16.3
5VR7, 5VR7M
4.33
2.25
1.28
1.575
0.64
5ER7, 5ER7M
110.0
57.2
32.5
40.01
16.3
10VR1, 10ER1
3.85
2.07
1.53
2.938
3.35
97.8
52.6
38.9
74.63
85.1
10VR3, 10ER3
2.56
2.07
1.53
2.938
3.35
65.0
52.6
38.9
74.63
85.1
10VR6
3.96
2.07
1.53
2.938
3.35
100.6
52.6
38.9
74.63
85.1
10VR7, 10VR7M
4.33
2.25
1.53
1.575
0.88
10ER7, 10ER7M
110.0
57.2
38.9
40.01
22.4
20VR1, 20ER1
5.23
3.37
1.53
3.75
4.2
132.8
85.6
38.9
95.25
106.7
20VR6
5.34
3.37
1.53
3.75
4.2
135.6
85.6
38.9
95.25
106.7
Ordering Information
Consult your local Corcom sales representative for pricing.
Libertyville, IL (847) 680-7400
R
67
Series
R
Case Styles
Metric shown in italics.
±.02
±.5
R3
Torque 18 ± 2 in.lb.
Available Part Numbers
1VR1
5VR7
1ER1
5ER3
1VR3
5VR7M
1ER3
5ER7
2VR1
10VR1
2ER1
5ER7M
2VR3
10VR3
2ER3
10ER1
3VR1
10VR6
3ER1
10ER3
3VR3
10VR7
3ER3
10ER7
3VR7
10VR7M
3ER7
10ER7M
3VR7M
20VR1
3ER7M
20ER1
5VR1
20VR6
5ER1
5VR3
10VR6
R1 (Except 20 Amp)
20VR6
± .015
± .38
Line Cord
Line Cord No. GA400:
71/2 foot, 3-conductor line cord to mate with R7 models.
Note: Same layout for 20VR1, except
(5) Terminals replace
screw terminals of 20VR6
.250
6.35
Typical dimensions
Wire leads:
Min.
Mounting holes:
Dia. (2)
4.0
101.6
.188
4.78
Typical Dimensions
Mounting holes:
Dia. (2)
Torque 18 ± 2 in.lb.
.188
4.78
Typical dimensions
Terminals:
(5) Holes:
Dia.(4) Slot:
Mounting holes:
Dia.(2)
.250
6.35
.07
1.8
.188
4.78
.07 x .16
1.8 x 4.1