30 Series
Variations
Cable Openings
Standard Back
for flat/oval cable
4-position .110 [2.79]
6-position .103 [2.62]
8-position .142 [3.61]
10-position .142 [3.61]
Modular Plugs
• Unshielded
Four-Contact,
Four-Position
Unshielded
.260 [6.60]
.040 [1.02]
.525 [13.33]
.109 [2.77]
.286 [7.26] REF.
.096 [2.44]
.045 [1.14]
SS
Radius Back (R)
for round cable
4-position .135 [3.42]
6-position .135 [3.42]
8-position .172 [4.37]
10-position .172 [4.37]
Open Back (OB)
for oversized cable
4-position .144 [3.66]
6-position .144 [3.66]
8-position .190 [4.83]
10-position .190 [4.83]
.300 [7.62]
.232 [5.89]
.485 [12.32]
Six-Contact,
Six-Position
Unshielded
.260 [6.60]
.040 [1.02]
.525 [13.33]
Two-Contact,
Six-Position
Keying Options
K1-Key
K2-Key
SS
.015 [0.38]
.286 [7.26] REF
.096 [2.44]
.045 [1.14]
.232 [5.89]
.534 [13.57]
.380 [9.65]
RMK4-Key
OST (MMJ)
SS
Quick Reference Chart
Fill
Cutout
Series
Description
Contacts
Inserted
4
2
4
6
8
10
Contact
Positions
4
6
6
6
8
10
Options
Special* Flexible* Wire Management*
Keying Options
Systems
Length
Strain
(.652)
Relief
K1 K2 RMK4 OST
Mgmt.
Load
(MMJ)
Boot
Bar
Bar
Special Length
.652 [16.56]
.030 [0.76]
RJ-45** RJ-11**
30
30
30
30
30
30
•
•
•
• •
• •
•
.109 [2.77]
Four-Contact,
Six-Position
SS
•
•
•
•
•
•
•
•
.286 [7.26] REF
.096 [2.44]
.045 [1.14]
.232 [5.89]
.662 [16.80]
.109 [2.77]
Longer body is ideal for overmolding. Provides more
surface area for disconnect/reconnect.
*Consult Stewart for specific details.
**Typical applications.
Note: Configurations shown are the most common for typical applications.
For availability of other configurations not listed, consult Stewart.
All dimensions are in inches with metric values in brackets.
2
Information subject to change without notice. To obtain drawings and current specifications, contact Stewart Connector Systems, Inc.
11118 Susquehanna Trail South, Glen Rock, PA 17327-9199. Telephone: 717-235-7512. FAX: 717-235-7954. http://www.stewartconnector.com
BEL [ BEL FUSE INC. ]
