Brochure

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