Circular Connectors
CA/MS A&B
C
annon has re-introduced the widely
used MS A&B product line with
improved features. For corrosion
protection we have changed the shell finish to
an environmentally safe, zinc alloy plating.
The plating is a high quality finish and
uniform in color. The contacts, which are
preloaded in the insulator, have been
redesigned such that the solder cups remain
in proper orientation and will not rotate
during wiring termination. The contacts are
also machined for strength and durability and
plated with silver. The Cannon MS A&B
design meets the performance requirements
of the MIL-C-5015. The product is available in
all the popular sizes and configurations in
Class A (solid end bell) and Class B (split end
bell versions).
Applications:
•
Industrial Controls
•
Test Equipment
•
Traffic Signals
•
Bus Systems
For more information: www.ittcannon.com/cat107
Product Features and Benefits
•
High strength aluminum alloy connector
•
High strength plastic insulators
•
Environmentally safe shell finishes
Performance Specifications
Temperature Range:
Current Rating:
Durability:
Wire Accommodation:
No. of Contacts:
Termination:
•
Protected against corrosion
•
High quality plating finish
•
Threaded coupling
–55°C to 125°C (-67°F to 257°F)
13 A to 150 A*
500 mating cycles min.
0 to 20 AWG*
2 to 48
Solder
*Depending on contact size.
•
Product is tooled and available in
•
•
50 insert patterns
Machined contacts
Low cost
Materials and Finishes
Description
Shell
Insulator
Contact
Material
Aluminum Alloy
Hard Plastic
Brass or Copper Alloy
Finish
Green Zinc or Black Zinc
—
Silver
Dimensions are shown in mm (inch)
Dimensions subject to change
1
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Circular
How to Order
CA/MS A&B
SERIES PREFIX
MS – Complies with Military
Specification MIL-C-5015
CA – Cannon prefix indicating
special application or
variation of MS
SHELL STYLE
3100 – Wall Mounting Receptacle
(A version only)
3101 – Cord Connector Plug
(A version only)
3102 – Box Mounting Receptacle
3106 – Straight Plug
3108 – 90° Angle Plug
(B version only)
CLASS
A – Solid or one-piece endbell
B – Split or two-piece endbell
SHELL SIZE
Coupling thread diameter in
sixteenths of an inch
CONTACT ARRANGEMENTS
Refer to page 3
CONTACT TYPE
P – Pin
S – Socket
ALTERNATE INSERT POSITIONS
Refer to page 4
MODIFICATIONS
Contact Cannon for other options.
For more information, please
contact your local Cannon sales office.
Accessories
Cable clamps are available in both the
environmentally safe green zinc and black
zinc, and will accommodate shell sizes
10SL-36. Double clamping action provides a
balanced, positive hold on the wires and
greatly reduces moisture transmission, a
real benefit in applications that require
environmental sealing. This clamp is
provided with the bushing.
Shell
Size
10SL, 12S
14S
16S, 16
18
20, 22
24, 28
32
36
Part Number
Green Zinc
CA17711-111
CA17711-112
CA17711-113
CA17711-114
CA17711-115
CA17711-116
CA17711-117
CA17711-118
Part Number
Black Zinc
CA17711-103
CA17711-104
CA17711-101
CA17711-102
CA17711-22
CA17711-105
CA17711-106
CA17711-107
Dimensions are shown in mm (inch)
Dimensions subject to change
2
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Circular
Contact Cavity Arrangements
CA/MS A&B
10SL-3
3 - #16
10SL-4
2 - #16
12S-3
2 - #16
14S-1
3 - #16
14S-2
4 - #16
14S-5
5 - #16
14S-6
6 - #16
14S-7
3 - #16
14S-9
2 - #16
16-9
2 - #16 (B, D)
2 - #12 (A, C)
16-10
3 - #12
16-11
2 - #12
16S-1
7 - #16
16S-8
5 - #16
18-1
10 - #16
18-4
4 - #16
18-5
1 - #16 (A)
2 - #12 (B, C)
18-8
7 - #16 (A-G)
1 - #12 (H)
18-9
5 - #16 (B, C, E-G)
2 - #12 (A, D)
18-10
4 - #12
18-11
5 - #12
18-12
6 - #16
18-20
5 - #16
18-22
3 - #16
20-3
3 - #12
20-4
4 - #12
20-7
8 - #16
20-19
3 - #8
20-27
14 - #16
20-29
17 - #16
20-33
11 - #16
22-2
3 - #8
22-14
19 - #16
22-19
14 - #16
22-23
8 - #12
22-28
7 - #12
24-2
7 - #12
24-10
7 - #8
24-20
9 - #16 (A-D, G-L)
2 - #12 (E, F)
24-28
24 - #16
28-10
3 - #12 (A, F, G)
2 - #8 (B, E)
2 - #4 (C, D)
28-11
18 - #16 (A-I, N-X)
4 - #12 (J-M)
28-12
26 - #16
28-15
35 - #16
28-16
20 - #16
28-21
37 - #16
36-5
4 - #0
36-7
40 - #16 (A-Z, a-s)
7 - #12 (t-z)
36-8
46 - #16 (A-X, Z-z)
1 - #12 (Y)
36-10
48 - #16
Dimensions are shown in mm (inch)
Dimensions subject to change
3
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Circular
Alternate Insert Positions
Pin front view: Shell rotation
Contact
Arrangement
14S-9
16-9
16-10
16-11
16S-1
16S-8
18-1
18-4
18-5
18-8
18-9
18-10
18-11
18-12
18-20
18-22
20-3
20-4
20-7
20-19
20-27
W˚
70
35
90
35
80
—
70
35
80
70
80
—
—
80
90
70
70
45
80
90
35
X˚
145
110
180
110
—
170
145
110
110
—
110
120
170
—
180
145
145
110
110
180
110
Y˚
215
250
270
250
—
265
215
250
250
—
250
240
265
—
270
215
215
250
250
270
250
Z˚
290
325
—
325
280
—
290
325
280
290
280
—
—
280
—
290
290
—
280
—
325
Contact
Arrangement
20-29
20-33
22-2
22-14
22-19
22-23
22-28
24-2
24-10
24-20
24-28
28-10
28-11
28-12
28-15
28-16
28-21
36-5
36-7
36-8
36-10
W˚
80
35
70
80
80
35
80
80
80
80
80
80
80
90
80
80
80
—
80
80
80
CA/MS A&B
Contact
Arrangement
10SL-3
10SL-4
12S-3
14S-1
14S-2
14S-5
14S-6
14S-7
W˚
—
—
70
—
—
—
—
90
X˚
—
—
145
—
120
110
—
180
Y˚
—
—
215
—
240
—
—
270
Z˚
—
—
290
—
—
—
—
—
X˚
—
110
145
—
110
—
—
—
—
110
110
110
110
180
110
110
110
120
110
110
125
Y˚
—
256
215
—
250
250
—
—
—
250
250
250
250
270
250
250
250
240
250
250
235
Z˚
280
325
290
280
280
—
280
280
280
280
280
280
280
—
280
280
280
—
280
280
280
Assembly Instructions
Unassembled connectors are supplied in kits,
an insulator kit and hardware kit. The insulator
kit includes a snap ring and insulator with
preloaded contacts. The hardware kit includes
the shell along with appropriate endbell
(except box mount receptacles) and coupling
nut (plug only).
Step 1*: Remove tape from insulator. With the
insulator and shell positioned as shown above,
polarize insulator to desired position and place
inside shell using the internal keyway as
guide. Once inside the shell, the insulator
cannot rotate. However, until the snap ring is
applied in step 2, the insulator is not
captivated in the shell.
Step 2: After insulator is seated in shell, install
the snap ring on the rear of the connector.
Slightly compress ring and insert into recessed
area just above the insulator. If not completely
in place, manipulate the snap ring with finger
until visual or audible seating confirmation is
made. No tooling is required.
Step 3: Confirm insulator is fixed inside shell by
applying slight force on the engaging side of
the insulator. If properly installed, the insulator
can not be pushed out the rear of the shell. If
the insulator is displaced with this test, please
repeat steps 1 and 2.
Step 4: Complete assembly by adding coupling
nut and endbell. Please note that the coupling
nut is used on the plug side only.
*Note: During installation, ensure that all contacts remain fixed. If
during this process the contacts rotate out of position, separate
the 2 piece insulator and adjust accordingly.
Dimensions are shown in mm (inch)
Dimensions subject to change
4
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ittcannon.com
Industrial Connectors
CA/MS A&B
2001
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