Brochure
67
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.
Metal-Shell Circular Plastic Connectors, Series 3
Metal-Shell CPC
Connectors, Series 3,
Standard Sex
Listed part numbers are for
connectors only;
contacts must
be ordered separately.
Material and Finish
Square Flange Receptacle—
Housing—Thermoplastic, UL 94V-0
rated, black
Metal-Shell—Zinc alloy, plated nickel
Peripheral Seal—Elastomer, grey
Grooved Pin—Stainless steel
Plug—
Housing—Thermoplastic, UL 94V-0
rated, black
Metal-Shell—Zinc alloy, plated nickel
Tetraseal Seal—Fluorocarbon
Retainer Rings—Stainless Steel
Coupling Ring—Zinc alloy, plated
nickel
Related Product Data
Contacts—Page 34-35
Contact Arrangement—Page 67
Component Dimensions—Page 70
Accessories—Pages 38, 39 and 71
Performance Characteristics—
Page 6
Application Tooling—Pages 76-79
Technical Documents—Page 80
TETRASEALS Ring
(Installed in Plugs only)
The TETRASEALS Ring provides splash-
proof sealing between connector metal-
shells. It is located behind the plug-shell
external keys (under the coupling ring).
When mated with a receptacle, the ring is
compressed against the inside diameter
of the mating end edge of the receptacle
shell.
Arrangement
Square Flange
Plug Part No.
Receptacle
without TETRASEALS Ring with TETRASEALS Ring
22-3 208495-1 208494-1 208494-3
28-7 208483-1 208482-1 —
Recommended Panel Cutout
Square Flange Receptacles
(Accepts Type XII Male Pins)
Plugs
(Accepts Type XII Female Sockets)
Mating Face
F
E
D
A
K
E
L
M
B
J
Dia.
G
Dia.
TETRASEALS
Ring
Metal-Shell CPC
Series 3