Note: All part numbers
are RoHS Compliant.
AMP Circular Connectors for
Commercial Signal and Power Applications
Circular Plastic Connectors, Series 2 (Continued)
Square Flange Feed-Thru Receptacles
Special CPC Connectors,
Series 2
(with Permanently Sealed .040 [1.02] Dia. Solid Pins)
(Pressure rated up to 30 psi)
.025
0.64]
G Dia.
E [
.010
0.25]
Panel Thk.
D [
.125 Max.
[3.18]
.010
0.25]
B [
.010
0.25]
D [
Pin Both
Sides
+.007
F
Dia.
–.000
[+0.18]
.010
0.25]
C [
Panel Cutout
A Max.
Listed plug connector part numbers
are for connectors only; contacts
must be ordered separately.
H Max.
Plug
Material
J Max.
Housing—Thermoplastic, 94V-0 rated,
black
Feed-Thru Contacts—Copper alloy,
plated gold over nickel
Thread Size
(See chart)
Related Product Data
Socket Contacts (for Plugs)—
Pages 29-30
Dimensions
E
Arrangement
Thread
Size
No.
A
B
C
D
F
G
H
J
Contact Arrangement—Page 31
Performance Characteristics—
Page 6
Accessories—Pages 38-42
Technical Documents—Page 80
1.035
26.29
1.040
26.42
.688
.188
.844
1.125
.125
.840
.800
.975
5/8-24
11-8
17.48
4.78
21.44
28.58
3.18
21.34
20.32
24.77
UNEF-2A
1.050
26.67
.188
4.78
1.125
28.58
1.435
36.45
.150
3.81
1.210
30.73
.800
20.32
1.349
34.26
15/16-20
UNEF-2A
17-28
Part Numbers
Standard
Numbering
Plug
Reverse
Numbering
Plug
Square Flange
Feed-Thru
Receptacle
Arrangement
No.
11-8
17-28
205838-1
206125-1
206460-1
206126-1
206458-1
206127-1
Note: One plug must have standard numbering of cavities, and the other plug must have reverse numbering
of cavities.
28
Catalog 82021
Revised 7-07
Dimensions are in inches and
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Canada: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
www.tycoelectronics.com
UK: 44-208-420-8341
MACOM [ Tyco Electronics ]
