40 Catalog MCMJ74a 03/04 Edition 3 www.erni.com
MJG Series: 6 or 8 Position, Right Angle & Vertical,
Ganged, Non-Shielded
6 Position – Number of Ports
Dimensions 2 3 4
A28.20 39.20 50.20
1.110 1.543 1.976
B25.00 36.00 47.00
0.984 1.417 1.850
C11.00 22.00 33.00
0.433 0.866 1.299
8 Position – Number of Ports
Dimensions 2 3 4
A32.28 45.28 58.28
1.271 1.783 2.294
B29.00 42.00 55.00
1.142 1.654 2.165
C13.00 26.00 39.00
0.512 1.024 1.535
Performance Specifications
Materials and Finish
Housing: Glass filled polyester, UL 94V-0 rated, gray
Contacts: Phosphor bronze, gold plated round wire
Mechanical Characteristics
Mounting Bracket:Phosphor bronze, tin plated
Electrical Characteristics
Current/Voltage: 150 Vac at 1.5 amps
maximum at 25°C
Dielectric Withstanding Voltage: 1000 Vac RMS minimum,
60 Hz
Insulation Resistance: 500 megaohms minimum
Contact Resistance: 20 milliohms maximum
Features
UL and C-UL approved E145613
Meets FCC requirements
Dimensions
Vertical
[.157]
4.00
[.098]
2.50
[.082]
2.10
[.070]
1.78
[.323]
8.20
[.342]
8.68
[.189]
4.80
[.138]
3.50
[.606]
15.40
[.181]
4.60
[.630]
16.00
A
C
Dimensions
Right Angle
3.25±0.25 
[.128±.010]
B8.97 
[.353]
4.50±0.50 
[.177±.020]
C
15.40 
[.606]
A
16.00 
[.630]
Catalog MCMJ74a 03/04 Edition 3 www.erni.com 41
MJG Series: 6 or 8 Position, Right Angle & Vertical,
Ganged, Non-Shielded
PCB Layouts
MJG 66 Right Angle
TOL
±
0.05 [.002] UNLESS NOTED
Ø0.90±0.07 
[Ø.035±.003] X24
31.54 [1.242]
Ø3.20±0.07 
[Ø.126±.003] X2
20.55 [.809]
1.02 [.040]
5.10 [.201]
1.00 
[.039]
2.54 
[.100]
47.00 [1.850]
42.55 [1.675]
9.55 
[.376]
MJG 66 Vertical
TOL
±
0.05 [.002] UNLESS NOTED
0.48 
[.019]
31.54 [1.242]
1.02 [.040]
2.54 
[.100]
Ø3.20±0.07 
[Ø.126±.003] X2
Ø0.90±0.07 
[Ø.035±.003] X24
5.10 [.201]
9.55 
[.376]
42.55 [1.675]
47.00 [1.850]
20.55 [.809]
Ordering Information Part Number
Pos Cont Right Angle Vertical
1x2 (2 Port) 4 4 133339 133366
66 133353 133380
86 133360 133387
88 133363 133392
1x3 (3 Port) 4 4 133340 133367
66 133354 133381
86 133361 133388
88 133364 133393
1x4 (4 Port) 4 4 133341 133368
66 133355 133382
86 133362 133389
88 133365 133394
MJG 88 Right Angle
TOL
±
0.05 [.002] UNLESS NOTED
Ø0.90±0.07 
[Ø.035±.003] X32
Ø3.20±0.07 
[Ø.126±.003] X2
1.02 [.040]
7.11 [.280]
11.56 
[.455]
24.56 [.967]
37.56 [1.479]
50.56 [1.991]
55.00 [2.165]
1.00 
[.039]
2.54 
[.100]
MJG 88 Vertical
TOL
±
0.05 [.002] UNLESS NOTED
0.48 [.019]
55.00 [2.165]
50.56 [1.991]
37.56 [1.479]
24.56 [.967]
11.56 
[.455]
2.54 [.100]
7.11 [.280]
1.02 [.040]
Ø3.20±0.07 
[Ø.126±.003] X2
Ø0.90±0.07 
[Ø.035±.003] X32