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C091A Circular Connectors

Amphenol-Tuchel C091A Circular Connectors are designed with metal screw coupling, a plastic backshell, and a metal locking ring. These connectors feature contact arrangements of 2 to 8, 12, and 14, as well as internal strain relief and IP40 protection class when mated. The connectors are available in M16 size with both male and female receptacles that can be used for front- and rear-panel mounting as well as PCB mounting. Typical applications for Amphenol-Tuchel C091A Circular Connectors include heavy equipment, construction, agriculture, packaging machinery, and wireless infrastructure.

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Part #

Circular DIN Connectors 6 Pin female; Rear Pnl Mnt

T 3403 100
Amphenol Tuchel
1: $12.55
71In Stock
400Expected 17/11/2026

Mfr. Part No.
T 3403 100

Mouser Part No
523-T3403-100

Amphenol Tuchel

Circular DIN Connectors 6 Pin female; Rear Pnl Mnt

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Datasheet

71In Stock

400Expected 17/11/2026

$12.55

$11.55

$10.78

$9.25

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 6 WAY

T3403-300
Amphenol Tuchel
1: $14.89
48In Stock

Mfr. Part No.
T3403-300

Mouser Part No
523-T3403300

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 6 WAY

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Datasheet

48In Stock

$14.89

$12.66

$11.86

$11.30

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 6 WAY

T3403-320
Amphenol Tuchel
1: $14.48
58In Stock

Mfr. Part No.
T3403-320

Mouser Part No
523-T3403320

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 6 WAY

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Datasheet

58In Stock

$14.48

$12.32

$11.55

$11.00

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 6 WAY

T3403-550
Amphenol Tuchel
1: $11.00
76In Stock

Mfr. Part No.
T3403-550

Mouser Part No
523-T3403550

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 6 WAY

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Datasheet

76In Stock

$11.00

$9.36

$8.77

$8.35

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE CABLE CONNECTOR 7 WAY

T3475-551
Amphenol Tuchel
1: $16.39
97In Stock

Mfr. Part No.
T3475-551

Mouser Part No
523-T3475551

Amphenol Tuchel

Circular DIN Connectors MALE CABLE CONNECTOR 7 WAY

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Datasheet

97In Stock

$16.39

$13.93

$13.06

$12.43

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Mult.: 1

Circular DIN Connectors FEMALE CABLE CONNECTOR 7 WAY

T3476-002
Amphenol Tuchel
1: $19.27
116In Stock
250Expected 17/11/2026

Mfr. Part No.
T3476-002

Mouser Part No
523-T3476002

Amphenol Tuchel

Circular DIN Connectors FEMALE CABLE CONNECTOR 7 WAY

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Datasheet

116In Stock

250Expected 17/11/2026

$19.27

$16.37

$15.35

$14.62

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE CABLE CONNECTOR 7 WAY

T3476-028
Amphenol Tuchel
1: $28.52
1In Stock

Mfr. Part No.
T3476-028

Mouser Part No
523-T3476028

Amphenol Tuchel

Circular DIN Connectors FEMALE CABLE CONNECTOR 7 WAY

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Datasheet

1In Stock

$28.52

$24.25

$22.73

$21.62

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Mult.: 1

Circular DIN Connectors FEMALE CABLE CONNECTOR 7 WAY

T3476-551
Amphenol Tuchel
1: $13.93
71In Stock

Mfr. Part No.
T3476-551

Mouser Part No
523-T3476551

Amphenol Tuchel

Circular DIN Connectors FEMALE CABLE CONNECTOR 7 WAY

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Datasheet

71In Stock

$13.93

$12.97

$12.48

$12.27

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE RECEPTACLE 7 WAY

T3477-100
Amphenol Tuchel
1: $14.86
20In Stock

Mfr. Part No.
T3477-100

Mouser Part No
523-T3477100

Amphenol Tuchel

Circular DIN Connectors MALE RECEPTACLE 7 WAY

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Datasheet

20In Stock

$14.86

$12.63

$11.85

$11.29

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Min.: 1
Mult.: 1

Circular DIN Connectors 7P PANEL FEMALE

T 3478 000
Amphenol Tuchel
1: $15.15
165In Stock

Mfr. Part No.
T 3478 000

Mouser Part No
523-T3478-000

Amphenol Tuchel

Circular DIN Connectors 7P PANEL FEMALE

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Datasheet

165In Stock

$15.15

$13.68

$12.87

$12.25

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 7 WAY

T3478-550
Amphenol Tuchel
1: $10.95
72In Stock

Mfr. Part No.
T3478-550

Mouser Part No
523-T3478550

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 7 WAY

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Datasheet

72In Stock

$10.95

$9.30

$8.72

$8.31

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE CABLE CONNECTOR 7 WAY

T3484-002
Amphenol Tuchel
1: $20.60
43In Stock

Mfr. Part No.
T3484-002

Mouser Part No
523-T3484002

Amphenol Tuchel

Circular DIN Connectors MALE CABLE CONNECTOR 7 WAY

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Datasheet

43In Stock

$20.60

$17.50

$16.42

$15.63

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Mult.: 1

Circular DIN Connectors C091A ST CBL JCK 7P

T 3485 001
Amphenol Tuchel
1: $21.75
22In Stock
250Expected 7/1/2027

Mfr. Part No.
T 3485 001

Mouser Part No
523-T3485-001

Amphenol Tuchel

Circular DIN Connectors C091A ST CBL JCK 7P

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Datasheet

22In Stock

250Expected 7/1/2027

$21.75

$18.85

$17.68

$16.84

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE RECEPTACLE 7 WAY

T3486-100
Amphenol Tuchel
1: $14.43
72In Stock

Mfr. Part No.
T3486-100

Mouser Part No
523-T3486100

Amphenol Tuchel

Circular DIN Connectors MALE RECEPTACLE 7 WAY

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Datasheet

72In Stock

$14.43

$12.27

$11.51

$10.96

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Min.: 1
Mult.: 1

Circular DIN Connectors 7 Pin female; Rear Pnl Mnt

T 3487 100
Amphenol Tuchel
1: $18.82
54In Stock
250Expected 29/12/2026

Mfr. Part No.
T 3487 100

Mouser Part No
523-T3487-100

Amphenol Tuchel

Circular DIN Connectors 7 Pin female; Rear Pnl Mnt

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Datasheet

54In Stock

250Expected 29/12/2026

$18.82

$15.99

$15.00

$14.28

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 7 WAY

T3487-300
Amphenol Tuchel
1: $17.45
52In Stock

Mfr. Part No.
T3487-300

Mouser Part No
523-T3487300

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 7 WAY

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Datasheet

52In Stock

$17.45

$14.84

$13.90

$13.25

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Min.: 1
Mult.: 1

Circular DIN Connectors 8 Pin Male;Gold Cable Mount

T 3504 018
Amphenol Tuchel
1: $22.70
3In Stock
100On Order

Mfr. Part No.
T 3504 018

Mouser Part No
523-T3504-018

Amphenol Tuchel

Circular DIN Connectors 8 Pin Male;Gold Cable Mount

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Datasheet

3In Stock

100On Order

$22.70

$19.45

$18.24

$17.35

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE CABLE CONNECTOR 8 DIN

T3504-055
Amphenol Tuchel
1: $31.78
26In Stock

Mfr. Part No.
T3504-055

Mouser Part No
523-T3504055

Amphenol Tuchel

Circular DIN Connectors MALE CABLE CONNECTOR 8 DIN

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Datasheet

26In Stock

$31.78

$27.02

$25.32

$24.11

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE CABLE CONNECTOR 8 WAY CRIMP

T3504-554
Amphenol Tuchel
1: $19.99
21In Stock

Mfr. Part No.
T3504-554

Mouser Part No
523-T3504554

Amphenol Tuchel

Circular DIN Connectors MALE CABLE CONNECTOR 8 WAY CRIMP

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Datasheet

21In Stock

$19.99

$17.00

$15.94

$15.16

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE CABLE PLUG

T3505-552
Amphenol Tuchel
1: $21.57
5In Stock

Mfr. Part No.
T3505-552

Mouser Part No
523-T3505552

Amphenol Tuchel

Circular DIN Connectors FEMALE CABLE PLUG

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Datasheet

5In Stock

$21.57

$17.31

$16.22

$15.44

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Min.: 1
Mult.: 1

Circular DIN Connectors 8 Pin male; Front Pnl Mnt

T 3506 009
Amphenol Tuchel
1: $14.59
140In Stock

Mfr. Part No.
T 3506 009

Mouser Part No
523-T3506-009

Amphenol Tuchel

Circular DIN Connectors 8 Pin male; Front Pnl Mnt

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Datasheet

140In Stock

$14.59

$13.18

$12.70

$12.43

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Min.: 1
Mult.: 1

Circular DIN Connectors MALE RECEPTACLE 8 WAY

T3506-100
Amphenol Tuchel
1: $14.57
5In Stock

Mfr. Part No.
T3506-100

Mouser Part No
523-T3506100

Amphenol Tuchel

Circular DIN Connectors MALE RECEPTACLE 8 WAY

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Datasheet

5In Stock

$14.57

$13.21

$12.25

$11.68

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Min.: 1
Mult.: 1

Circular DIN Connectors 8 Pin female; Front Pnl Mnt

T 3507 009
Amphenol Tuchel
1: $16.67
67In Stock

Mfr. Part No.
T 3507 009

Mouser Part No
523-T3507-009

Amphenol Tuchel

Circular DIN Connectors 8 Pin female; Front Pnl Mnt

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Datasheet

67In Stock

$16.67

$15.31

$14.35

$13.67

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Min.: 1
Mult.: 1

Circular DIN Connectors 8P RECEPT PANEL MNT

T 3507 100
Amphenol Tuchel
1: $19.08
6In Stock
250Expected 28/10/2026

Mfr. Part No.
T 3507 100

Mouser Part No
523-T3507-100

Amphenol Tuchel

Circular DIN Connectors 8P RECEPT PANEL MNT

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Datasheet

6In Stock

250Expected 28/10/2026

$19.08

$16.22

$15.20

$14.48

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Min.: 1
Mult.: 1

Circular DIN Connectors FEMALE RECEPTACLE 8 WAY

T3507-550
Amphenol Tuchel
1: $10.00
92In Stock

Mfr. Part No.
T3507-550

Mouser Part No
523-T3507550

Amphenol Tuchel

Circular DIN Connectors FEMALE RECEPTACLE 8 WAY

Learn More

Datasheet

92In Stock

$10.00

$8.50

$7.97

$7.59

View

Min.: 1
Mult.: 1

C091A Circular Connectors

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C091A Circular Connectors

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