Amphenol
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- 9;8010 @41>9;<8-?@5/ >1/1<@-/81 C5@4 - <;?5@5B1 >1B1>?1
.-E;:1@ >1@1:@5;: ?E?@19 -:0 ?1-810 .E >10A:0-:@ 3>;991@
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;80<8-@5:3
Amphenol AT Circular Connector Series
www.amphenol-industrial.com
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Features:
H-9J:A@J-:0J?=A->1J28-:31J9;A:@5:3J?@E81?J?;8A@5;:
H%A5/7J9-@5:3J-:0JA:9-@5:3J>1B1>?1J.-E;:1@J/;A<85:3
H:B5>;:91:@-88EJ?1-810J?1-810J-3-5:?@J9;5?@A>1J-:0
/;:@-95:-:@?
H;:@-/@J>1@1:@5;:J?E?@19J01/>1-?1?J5:?@-88-@5;:J/;?@?J-:0J
5:/>1-?1?J>185-.585@E
H&;?J/;9<85-:@J<>;0A/@
H1-BE0A@EJ5:0A?@>5-8/;::1/@;>J1/;:;95/-8J/;::1/@;>
?181/@5;:
";181/@>5/-8;>91/4-:5/-80121/@?-2@1>/E/81?;21:3-3191:@;>05?1:3-3191:@
;::1/@;>??4;C:;1B501:/1;2/;>>;?5;:-2@1>1D<;?A>1@;4;A>?;2?-8@?<>-E<1>! '(
91@4;0
Mechanical Specifications
";@5/1'<1/525/-@5;:?->1?A.61/@@;/4-:31C5@4;A@:;@5/1;:@-/@E;A>:1->1?@9<41:;8;><;>-@5;:'-81?#225/12;>@418-@1?@?<1/525/-@5;:?88?@-@191:@?5:2;>9-@5;:-:00-@-35B1:41>15:->1.1851B10@;.1-//A>-@1
-:0>185-.81.A@->1<>1?1:@10C5@4;A@3A->-:@11C->>-:@E;>>1?<;:?5.585@E;2-:E75:01D<>1??10;>59<8510'@-@191:@?;2?A331?@5;:?/;:/1>:5:3<;??5.81A?1;2;A><>;0A/@?->19-01C5@4;A@>1<>1?1:@-@5;:;>C->>-:@E
@4-@-:E?A/4A?15?2>11;2<-@1:@5:2>5:3191:@-:0->1:;@>1/;991:0-@5;:?@;5:2>5:31-:E<-@1:@(41A?1>?4;A80-??A91@4-@-88?-21@E91-?A>1?->15:05/-@10;>@4-@;@41>91-?A>1?9-E:;@.1>1=A5>10'<1/525/-@5;:?
->1@E<5/-8-:09-E:;@-<<8E@;-88/;::1/@;>?
Material Specifications
&1/1<@-/81'=A->18-:31
>;991@'1-8
;:@-/@('1>51?
(41>9;<8-?@5/
"1;<>1:1&A..1>2;>-:0<5:
'585/;:1&A..1>2;><5:
;<<1>88;E"5/718-:0;80<8-@5:3-B-58-.81
A>-.585@E!-@5:3E/81
;>>;?5;:&1?5?@-:/1
!;5?@A>1&1?5?@-:/1
+-@1>0;1?:;@<1:1@>-@1?1-8?C41:?A.91>3105:211@;2C-@1>
>59<(1:?581'@>1:3@4
8.?
H;>>59<:2;>9-@5;:<81-?1/;:@-/@2-/@;>E
(415:2;>9-@5;:/;:@-5:10;:@45?0-@-?411@5?2;>>121>1:/1;:8E
8A50&1?5?@-:/1
;::1/@;>??4;C:;0-9-31C41:1D<;?10@;9;?@28A50?A?105:5:0A?@>5-8-<<85/-@5;:?
(41>9-8'4;/7
GG/E/81?4;A><1>/E/81
*5.>-@5;:
$4E?5/-8'4;/7
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4-B5:3-:-9<85@A01;25:/41?0;A.81-9<85@A01-:0@412>1=A1:/EB->51085:1->8E.1@C11:8595@?;2@;
@;FC5@4-9-D59A92;>/1;23M?";181/@>5/-805?/;:@5:A5@51?8;:31>@4-:95/>;?1/;:0
";A:8;/75:3A:9-@5:3;>;@41>A:?-@5?2-/@;>E>1?A8@0A>5:3;>-2@1>3M?5:1-/4;2@4>119A@A-88E<1><1:05/A8->
<8-:1?";181/@>5/-805?/;:@5:A5@51?8;:31>@4-:95/>;?1/;:0! '(!1@4;0;:05@5;:KL
5181/@>5/+5@4?@-:05:3*;8@-31(1?@*;8@-31A>>1:@81-7-3181??@4-:
95885-9<?-@*
A>>1:@&-@5:3-@013>11 
;:@-/@!5885B;8@>;< ++5>1
:?A8-@5;:&1?5?@-:/1 913-;49?95:-@G
Electrical Specifications based on AT Machined
Part Numbers Description
How to Order: Connectors
(&-<C5@4 -:E->02;>'5F1'=A->18-:31&1/1<@-/81
(& -<81?? -:E->02;>'5F1&1/1<@-/81
(& -<C5@4 -:E->02;>'5F1'=A->18-:31&1/1<@-/81
(& -<81?? -:E->02;>'5F1&1/1<@-/81
(& -<C5@4 -:E->02;>'5F1'=A->18-:31&1/1<@-/81
(& -<81?? -:E->02;>'5F1&1/1<@-/81
(& -<C5@4 -:E->02;>'5F1-9:A@&1/1<@-/81
 " 1D"A@2;>($"
";>@491>5/-
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(18
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9-58@1/4-9<41:;8-5;/;9
A>;<1
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*5-->.-5-:-
 -5:-@1!@-8E
(18
-D
9-585:2;-9<41:;8-5;/;9
?5-
9<41:;8(1/4:;8;3E'41:F41: @0
8;/7A-::0:0A?@>5-8$->7
-E-:3&0AE;:3-;-:
-;-:'41:F41:45:-
(18
-D
9-581:=A5>E-9<41:;85:0A?@>5-8/;9
;>2A>@41>5:2;>9-@5;:;:E;A>5:05B50A-8-<<85/-@5;:>1=A5>191:@?/;:@-/@9<41:;8;><;>-@5;:
!50081-?@
9<41:;8!50081-?@:@1><>5?1?,
#225/1$#;D
69-:>11,;:1)
$4;:1
-D
9-5864A??-5:-9<41:;85:0A?@>5-8/;9
$->@591:?5;:?2;>($"
$->@591:?5;:?2;>($"
#<1>-@5:3(19<1>-@A>1&-:31 G@;G
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01?53:-@1?(5>/A8->;::1/@;>
'4188'@E81
'9-888-:31-9"A@&1/1<@-/81
5:/8A01?6-9:A@
'=A->18-:31&1/1<@-/81
-9"A@&1/1<@-/81
6-9:A@?;80?1<->-@18E
&;A:0"A@&1/1<@-/81
'4188'5F1?-:0:?1>@>>-:3191:@?

;:@-/@
$2;>$5:;:8E-B-58-.812;>&1/1<@-/81?
Accessories
$->@591:?5;:?2;>($"
$->@591:?5;:?2;>($"
$->@591:?5;:?2;>($"
'& '@>-5:&185122;>'9-888-:31&1/1<@-/81
$->@591:?5;:?2;>($"
+' +-B1'<>5:32;>'9-888-:31&1/1<@-/81