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C091 Circular Connectors

Amphenol-Tuchel C091 Circular Connectors (size M16) provide a wide range of industrial interconnect solutions for a variety of applications. These connectors feature metal screw coupling, plastic bayonet coupling, metal or plastic backshell, metal or plastic locking ring, and up to IP69K protection. Amphenol-Tuchel C091 Circular Connectors are available in five series: A, B, D, D+, and Q. Contact arrangements are 2 to 8, 3 to 8, 12, and 14 positions for crimp and solder. Typical applications include high-resolution inspection equipment, automation, packaging machinery, motion control, entertainment, wireless infrastructure, conveyors, and more.

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Part #

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 8 Contacts, Silver Contact Plating, Silver Contact Plating, Cable Diameter 4-8.5mm,

C091 31H008 100 5 U
Amphenol Tuchel
1: ¥2,815.4
29In Stock

Mfr. Part #
C091 31H008 100 5 U

Mouser Part #
523-C09131H0081005U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 8 Contacts, Silver Contact Plating, Silver Contact Plating, Cable Diameter 4-8.5mm,

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Datasheet

29In Stock

¥2,815.4

¥2,393.5

¥2,244

¥2,136

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 8 Contacts, Silver Contact Plating, Cable Diameter 8.5-10.5mm,

C091 31H008 102 5 U
Amphenol Tuchel
1: ¥2,690.8
49In Stock

Mfr. Part #
C091 31H008 102 5 U

Mouser Part #
523-C09131H0081025U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 8 Contacts, Silver Contact Plating, Cable Diameter 8.5-10.5mm,

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Datasheet

49In Stock

¥2,690.8

¥2,287.2

¥2,144.4

¥2,039.7

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 8 Contacts, Gold Contact Plating, Cable Diameter 4-8.5mm,

C091 31H008 200 5 U
Amphenol Tuchel
1: ¥3,438.3
7In Stock

Mfr. Part #
C091 31H008 200 5 U

Mouser Part #
523-C09131H0082005U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 8 Contacts, Gold Contact Plating, Cable Diameter 4-8.5mm,

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Datasheet

7In Stock

¥3,438.3

¥2,986.5

¥2,817.1

¥2,704.1

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE CABEL CONNECTOR 12 WAY

C091-31H012-100-2
Amphenol Tuchel
1: ¥5,619.2
43In Stock

Mfr. Part #
C091-31H012-100-2

Mouser Part #
523-C09131H0121002

Amphenol Tuchel

Circular DIN Connectors MALE CABEL CONNECTOR 12 WAY

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Datasheet

43In Stock

¥5,619.2

¥4,777

¥4,561.1

¥4,414.9

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 12 Contacts, Silver Contact Plating, Silver Contact Plating, Cable Diameter 4-8.5mm,

C091 31H012 100 5 U
Amphenol Tuchel
1: ¥2,775.5
36In Stock

Mfr. Part #
C091 31H012 100 5 U

Mouser Part #
523-C09131H0121005U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 12 Contacts, Silver Contact Plating, Silver Contact Plating, Cable Diameter 4-8.5mm,

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Datasheet

36In Stock

¥2,775.5

¥2,358.6

¥2,210.8

¥2,104.5

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 12 Contacts, Silver Contact Plating, Cable Diameter 8.5-10.5mm,

C091 31H012 102 5 U
Amphenol Tuchel
1: ¥2,747.3
38In Stock

Mfr. Part #
C091 31H012 102 5 U

Mouser Part #
523-C09131H0121025U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 12 Contacts, Silver Contact Plating, Cable Diameter 8.5-10.5mm,

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Datasheet

38In Stock

¥2,747.3

¥2,614.4

¥2,478.2

¥2,106.1

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 12 Contacts, Gold Contact Plating, Cable Diameter 8.5-10.5mm,

C091 31H012 202 5 U
Amphenol Tuchel
1: ¥2,903.4
46In Stock

Mfr. Part #
C091 31H012 202 5 U

Mouser Part #
523-C09131H0122025U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 12 Contacts, Gold Contact Plating, Cable Diameter 8.5-10.5mm,

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Datasheet

46In Stock

¥2,903.4

¥2,468.2

¥2,313.8

¥2,202.5

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Min.: 1
Mult.: 1

Circular DIN Connectors Male 5 Pin Cable straight

C091 31H105 100 2
Amphenol Tuchel
1: ¥4,019.6
12In Stock
100Expected 11/17/2026

Mfr. Part #
C091 31H105 100 2

Mouser Part #
523-C09131H1051002

Amphenol Tuchel

Circular DIN Connectors Male 5 Pin Cable straight

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Datasheet

12In Stock

100Expected 11/17/2026

¥4,019.6

¥3,416.7

¥3,202.4

¥3,049.6

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 5 Contacts, Gold Contact Plating, 5B Arrangement, Cable Diameter 8.5-10.5mm,

C091 31H105 202 5 U
Amphenol Tuchel
1: ¥2,684.2
100In Stock

Mfr. Part #
C091 31H105 202 5 U

Mouser Part #
523-C09131H1052025U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 5 Contacts, Gold Contact Plating, 5B Arrangement, Cable Diameter 8.5-10.5mm,

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Datasheet

100In Stock

¥2,684.2

¥2,282.2

¥2,139.4

¥2,034.7

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Silver Contact Plating, 7B Arrangement,, Cable Diameter 4-8.5mm,

C091 31H107 100 5 U
Amphenol Tuchel
1: ¥2,670.9
48In Stock

Mfr. Part #
C091 31H107 100 5 U

Mouser Part #
523-C09131H1071005U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Silver Contact Plating, 7B Arrangement,, Cable Diameter 4-8.5mm,

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Datasheet

48In Stock

¥2,670.9

¥2,270.6

¥2,129.4

¥2,024.8

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Silver Contact Plating, 7B Arrangement, Cable Diameter 8.5-10.5mm,

C091 31H107 102 5 U
Amphenol Tuchel
1: ¥2,639.3
49In Stock

Mfr. Part #
C091 31H107 102 5 U

Mouser Part #
523-C09131H1071025U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Silver Contact Plating, 7B Arrangement, Cable Diameter 8.5-10.5mm,

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Datasheet

49In Stock

¥2,639.3

¥2,523.1

¥2,265.6

¥2,021.4

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Gold Contact Plating, 7B Arrangement, Cable Diameter 4-8.5mm,

C091 31H107 200 5 U
Amphenol Tuchel
1: ¥2,744
49In Stock

Mfr. Part #
C091 31H107 200 5 U

Mouser Part #
523-C09131H1072005U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Gold Contact Plating, 7B Arrangement, Cable Diameter 4-8.5mm,

Learn More

Datasheet

49In Stock

¥2,744

¥2,332

¥2,185.9

¥2,081.2

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Min.: 1
Mult.: 1

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Gold Contact Plating, 7B Arrangement, Cable Diameter 8.5-10.5mm,

C091 31H107 202 5 U
Amphenol Tuchel
1: ¥2,747.3
48In Stock

Mfr. Part #
C091 31H107 202 5 U

Mouser Part #
523-C09131H1072025U

Amphenol Tuchel

Circular DIN Connectors Male Cable Connector, Quicklock, Size M16, 7 Contacts, Gold Contact Plating, 7B Arrangement, Cable Diameter 8.5-10.5mm,

Learn More

Datasheet

48In Stock

¥2,747.3

¥2,335.4

¥2,189.2

¥2,082.9

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Min.: 1
Mult.: 1

Circular DIN Connectors Male 6 Pin R/A cable

C091 31K006 100 2
Amphenol Tuchel
1: ¥4,539.5
9In Stock

Mfr. Part #
C091 31K006 100 2

Mouser Part #
523-C09131K0061002

Amphenol Tuchel

Circular DIN Connectors Male 6 Pin R/A cable

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Datasheet

9In Stock

¥4,539.5

¥3,858.5

¥3,617.7

¥3,444.9

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Min.: 1
Mult.: 1

Circular DIN Connectors Female 4 Pin Front MT

C091 31N004 100 2
Amphenol Tuchel
1: ¥1,579.6
72In Stock
500Expected 11/18/2026

Mfr. Part #
C091 31N004 100 2

Mouser Part #
523-C09131N0041002

Amphenol Tuchel

Circular DIN Connectors Female 4 Pin Front MT

Learn More

Datasheet

72In Stock

500Expected 11/18/2026

¥1,579.6

¥1,471.6

¥1,368.7

¥1,312.2

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Min.: 1
Mult.: 1

Circular DIN Connectors C091D IND. CIRCULAR

C091 31N007 100 2
Amphenol Tuchel
1: ¥2,019.8
87In Stock
200Expected 11/13/2026

Mfr. Part #
C091 31N007 100 2

Mouser Part #
523-C09131N0071002

Amphenol Tuchel

Circular DIN Connectors C091D IND. CIRCULAR

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Datasheet

87In Stock

200Expected 11/13/2026

¥2,019.8

¥1,870.3

¥1,754

¥1,669.3

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Min.: 1
Mult.: 1

Circular DIN Connectors Female 12 Pin Front MT

C091 31N012 200 2
Amphenol Tuchel
1: ¥3,802
72In Stock
210Expected 10/28/2026

Mfr. Part #
C091 31N012 200 2

Mouser Part #
523-C09131N0122002

Amphenol Tuchel

Circular DIN Connectors Female 12 Pin Front MT

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Datasheet

72In Stock

210Expected 10/28/2026

¥3,802

¥3,232.3

¥3,029.7

¥2,885.2

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE RECEPTACLE 6 WAY

C091-31S006-100-2
Amphenol Tuchel
1: ¥1,581.3
91In Stock

Mfr. Part #
C091-31S006-100-2

Mouser Part #
523-C09131S0061002

Amphenol Tuchel

Circular DIN Connectors MALE RECEPTACLE 6 WAY

Learn More

Datasheet

91In Stock

¥1,581.3

¥1,343.7

¥1,260.7

¥1,199.2

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE RECEPTACLE 8 WAY

C091-31S008-100-2
Amphenol Tuchel
1: ¥1,690.9
55In Stock

Mfr. Part #
C091-31S008-100-2

Mouser Part #
523-C09131S0081002

Amphenol Tuchel

Circular DIN Connectors MALE RECEPTACLE 8 WAY

Learn More

Datasheet

55In Stock

¥1,690.9

¥1,436.8

¥1,347.1

¥1,282.3

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE RECEPTACLE 12 WAY

C091-31S012-200-2
Amphenol Tuchel
1: ¥5,376.7
69In Stock

Mfr. Part #
C091-31S012-200-2

Mouser Part #
523-C09131S0122002

Amphenol Tuchel

Circular DIN Connectors MALE RECEPTACLE 12 WAY

Learn More

Datasheet

69In Stock

¥5,376.7

¥5,355.1

¥4,956.4

¥3,616

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 4 WAY

C091-31T004-100-2
Amphenol Tuchel
1: ¥2,592.8
29In Stock

Mfr. Part #
C091-31T004-100-2

Mouser Part #
523-C09131T0041002

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 4 WAY

Learn More

Datasheet

29In Stock

¥2,592.8

¥2,569.6

¥2,451.6

¥1,450.1

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 5 WAY

C091-31T005-100-2
Amphenol Tuchel
1: ¥2,254
56In Stock

Mfr. Part #
C091-31T005-100-2

Mouser Part #
523-C09131T0051002

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 5 WAY

Learn More

Datasheet

56In Stock

¥2,254

¥1,915.1

¥1,795.5

¥1,710.8

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Min.: 1
Mult.: 1

Circular DIN Connectors Male recpt 4 Pin; Front MT

C091 31W004 100 2
Amphenol Tuchel
1: ¥2,144.4
34In Stock

Mfr. Part #
C091 31W004 100 2

Mouser Part #
523-C09131W0041002

Amphenol Tuchel

Circular DIN Connectors Male recpt 4 Pin; Front MT

Learn More

Datasheet

34In Stock

¥2,144.4

¥1,822.1

¥1,709.2

¥1,627.8

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Min.: 1
Mult.: 1

Circular DIN Connectors Male recpt 12 Pin; Front MT

C091 31W012 200 2
Amphenol Tuchel
1: ¥3,051.3
6In Stock
210On Order

Mfr. Part #
C091 31W012 200 2

Mouser Part #
523-C09131W0122002

Amphenol Tuchel

Circular DIN Connectors Male recpt 12 Pin; Front MT

Learn More

Datasheet

6In Stock

210On Order

¥3,051.3

¥2,677.5

¥2,539.7

¥2,469.9

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 4 WAY

C091-61G004-110-2
Amphenol Tuchel
1: ¥1,597.9
139In Stock

Mfr. Part #
C091-61G004-110-2

Mouser Part #
523-C09161G0041102

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 4 WAY

Learn More

Datasheet

139In Stock

¥1,597.9

¥1,458.4

¥1,436.8

¥1,242.4

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Min.: 1
Mult.: 1

C091 Circular Connectors

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