Connectors – Mouser South Africa

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CRC (Compact Robotic Connectors) I/O Connectors

Molex CRC (Compact Robotic Connectors) I/O Connector System provides a compact solution for small industrial robotics and factory automation equipment. The shielded rectangular I/O connectors provide 7.0A to 15.0A of signal/power in up to 50-circuits. The panel-mount connectors feature a compact design that takes up approximately 1/15th the space of industry-standard duty connectors. Terminal housings can be easily snapped into panel-mount shells without any tools making field installation and maintenance fast and easy. Molex CRC Connectors are delivered in kit form for easy assembly and housings and shells can accept either male or female inserts for maximum design flexibility.

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Part #

I/O Connectors Compact Robot Conn R Conn Rec Shell 30Ckt

56377-3001
Molex
1: $19.28
170In Stock

Mfr. Part No.
56377-3001

Mouser Part No
538-56377-3001

Molex

I/O Connectors Compact Robot Conn R Conn Rec Shell 30Ckt

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Datasheet

170In Stock

$19.28

$12.25

Min.: 1
Mult.: 1

Headers & Wire Housings Compact Robot Crimp Socket Loose SAu Plt

56121-8528
Molex
1: $0.42
28,715In Stock

Mfr. Part No.
56121-8528

Mouser Part No
538-56121-8528

Molex

Headers & Wire Housings Compact Robot Crimp Socket Loose SAu Plt

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Datasheet

28,715In Stock

$0.42

$0.357

$0.319

$0.304

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Min.: 1
Mult.: 1

Headers & Wire Housings Compact Robot Crimp p Socket Loose W/Plt

56120-8528
Molex
1: $0.44
15,219In Stock

Mfr. Part No.
56120-8528

Mouser Part No
538-56120-8528

Molex

Headers & Wire Housings Compact Robot Crimp p Socket Loose W/Plt

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Datasheet

15,219In Stock

$0.44

$0.37

$0.33

$0.314

$0.193

Min.: 1
Mult.: 1

I/O Connectors Compact Robot Conn R Conn Rec Shell 50Ckt

56377-5001
Molex
1: $17.10
156In Stock

Mfr. Part No.
56377-5001

Mouser Part No
538-56377-5001

Molex

I/O Connectors Compact Robot Conn R Conn Rec Shell 50Ckt

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Datasheet

156In Stock

$17.10

$16.79

$16.49

$16.42

Min.: 1
Mult.: 1

Headers & Wire Housings Compact Robot Crimp rimp Pin Loose W/Plt

56118-8328
Molex
1: $0.42
15,871In Stock

Mfr. Part No.
56118-8328

Mouser Part No
538-56118-8328

Molex

Headers & Wire Housings Compact Robot Crimp rimp Pin Loose W/Plt

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Datasheet

15,871In Stock

$0.42

$0.352

$0.317

$0.304

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Conn Rec Shell 50Ckt

56377-5000
Molex
1: $16.42
226In Stock

Mfr. Part No.
56377-5000

Mouser Part No
538-56377-5000

Molex

I/O Connectors Compact Robot Conn Rec Shell 50Ckt

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Datasheet

226In Stock

$16.42

Min.: 1
Mult.: 1

I/O Connectors Compact Robot Conn R ecSocketHsgAssy50Ck

51238-5011
Molex
1: $12.46
230In Stock

Mfr. Part No.
51238-5011

Mouser Part No
538-51238-5011

Molex

I/O Connectors Compact Robot Conn R ecSocketHsgAssy50Ck

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Datasheet

230In Stock

$12.46

$7.89

$7.76

$7.62

$7.59

Min.: 1
Mult.: 1

I/O Connectors Compact Robot Conn R Conn Rec Shell 20Ckt

56377-2001
Molex
1: $11.05
199In Stock

Mfr. Part No.
56377-2001

Mouser Part No
538-56377-2001

Molex

I/O Connectors Compact Robot Conn R Conn Rec Shell 20Ckt

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Datasheet

199In Stock

$11.05

Min.: 1
Mult.: 1

I/O Connectors Compact Robot Conn R ec Pin HsgAssy 12Ckt

51233-1211
Molex
1: $8.47
333In Stock

Mfr. Part No.
51233-1211

Mouser Part No
538-51233-1211

Molex

I/O Connectors Compact Robot Conn R ec Pin HsgAssy 12Ckt

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Datasheet

333In Stock

$8.47

$7.66

$7.25

$7.06

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Min.: 1
Mult.: 1

I/O Connectors CompactRobotConn Rec Socket HsgAssy 12Ckt

51238-1211
Molex
1: $5.92
539In Stock

Mfr. Part No.
51238-1211

Mouser Part No
538-51238-1211

Molex

I/O Connectors CompactRobotConn Rec Socket HsgAssy 12Ckt

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Datasheet

539In Stock

$5.92

$5.04

$4.72

$4.49

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Crimp Socket Chain SAu Plt

56121-8728
Molex
1: $0.43
4,295In Stock

Mfr. Part No.
56121-8728

Mouser Part No
538-56121-8728

Molex

I/O Connectors Compact Robot Crimp Socket Chain SAu Plt

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Datasheet

4,295In Stock

$0.43

$0.363

$0.324

$0.309

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Min.: 1
Mult.: 1

Headers & Wire Housings CRC F TERM GLD 18AWG REEL OF 7000

56120-8428
Molex
7,000: $0.172
84,000In Stock

Mfr. Part No.
56120-8428

Mouser Part No
538-56120-8428

Molex

Headers & Wire Housings CRC F TERM GLD 18AWG REEL OF 7000

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Datasheet

Product Comments

84,000In Stock

Reel

$0.172

$0.16

$0.157

Min.: 7,000
Mult.: 7,000

: 7,000

I/O Connectors COMPACT ROBOT PLG PIN SET 20P

55836-2070
Molex
1: $33.53
99In Stock
150On Order

Mfr. Part No.
55836-2070

Mouser Part No
538-55836-2070

Molex

I/O Connectors COMPACT ROBOT PLG PIN SET 20P

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Datasheet

99In Stock

150On Order

$33.53

$28.48

$27.44

$26.12

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Conn P lg Socket Assy 50Ck

54332-5001
Molex
1: $77.97
39In Stock

Mfr. Part No.
54332-5001

Mouser Part No
538-54332-5001

Molex

I/O Connectors Compact Robot Conn P lg Socket Assy 50Ck

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Datasheet

39In Stock

$77.97

$66.27

$63.41

$61.28

$54.49

Min.: 1
Mult.: 1

I/O Connectors Compact Robot Plg Pi ot Plg Pin Set 12Ck

55836-1270
Molex
1: $38.77
97In Stock
120Expected 2026/09/03

Mfr. Part No.
55836-1270

Mouser Part No
538-55836-1270

Molex

I/O Connectors Compact Robot Plg Pi ot Plg Pin Set 12Ck

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Datasheet

97In Stock

120Expected 2026/09/03

$38.77

$32.95

$30.88

$29.51

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Min.: 1
Mult.: 1

Headers & Wire Housings CRC M TERM GLD 18AWG REEL OF 7000

56118-8228
Molex
7,000: $0.183
63,000In Stock

Mfr. Part No.
56118-8228

Mouser Part No
538-56118-8228

Molex

Headers & Wire Housings CRC M TERM GLD 18AWG REEL OF 7000

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Datasheet

Product Comments

63,000In Stock

Reel

$0.183

$0.171

$0.167

Min.: 7,000
Mult.: 7,000

: 7,000

I/O Connectors CRC M TERM GLD 18AWG REEL OF 6000

56119-8228
Molex
6,000: $0.185
12,000In Stock

Mfr. Part No.
56119-8228

Mouser Part No
538-56119-8228

Molex

I/O Connectors CRC M TERM GLD 18AWG REEL OF 6000

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Datasheet

Product Comments

12,000In Stock

Reel

$0.185

$0.178

Min.: 6,000
Mult.: 6,000

: 6,000

I/O Connectors Compact Robot Conn R ec Pin Hsg Assy50Ckt

51233-5011
Molex
1: $16.55
6In Stock
120Expected 2026/08/11

Mfr. Part No.
51233-5011

Mouser Part No
538-51233-5011

Molex

I/O Connectors Compact Robot Conn R ec Pin Hsg Assy50Ckt

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Datasheet

6In Stock

120Expected 2026/08/11

$16.55

$14.07

$13.19

$12.56

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Powe Plug Pin Set 4Ckt

55887-0471
Molex
1: $37.40
8In Stock

Mfr. Part No.
55887-0471

Mouser Part No
538-55887-0471

Molex

I/O Connectors Compact Robot Powe Plug Pin Set 4Ckt

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Datasheet

8In Stock

$37.40

$31.75

$29.41

$28.38

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Min.: 1
Mult.: 1

I/O Connectors CompactRobotConn Rec Socket HsgAssy 30Ck

51238-3011
Molex
1: $8.65
600Expected 2026/12/21

Mfr. Part No.
51238-3011

Mouser Part No
538-51238-3011

Molex

I/O Connectors CompactRobotConn Rec Socket HsgAssy 30Ck

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Datasheet

600Expected 2026/12/21

$8.65

$7.35

$6.90

$6.56

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Power Plg Socket Set 4Ckt

51297-0471
Molex
1: $18.24
6In Stock

Mfr. Part No.
51297-0471

Mouser Part No
538-51297-0471

Molex

I/O Connectors Compact Robot Power Plg Socket Set 4Ckt

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Datasheet

6In Stock

$18.24

$15.49

$14.33

$13.83

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Plg Socket Assy 20Ckt

54332-2070
Molex
1: $41.29
45In Stock

Mfr. Part No.
54332-2070

Mouser Part No
538-54332-2070

Molex

I/O Connectors Compact Robot Plg Socket Assy 20Ckt

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Datasheet

45In Stock

$41.29

$35.09

$33.89

$31.33

View

Min.: 1
Mult.: 1

I/O Connectors Compact Robot Plg Pin Set 30Ckt

55836-3070
Molex
1: $55.42
9In Stock
40Expected 2026/08/10

Mfr. Part No.
55836-3070

Mouser Part No
538-55836-3070

Molex

I/O Connectors Compact Robot Plg Pin Set 30Ckt

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Datasheet

9In Stock

40Expected 2026/08/10

$55.42

$47.09

$44.30

$40.71

Min.: 1
Mult.: 1

I/O Connectors Compact RobotPower W/WTypePinSet20Ckt

55837-2070
Molex
1: $56.85
1In Stock

Mfr. Part No.
55837-2070

Mouser Part No
538-55837-2070

Molex

I/O Connectors Compact RobotPower W/WTypePinSet20Ckt

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Datasheet

1In Stock

$56.85

$48.18

$45.54

$43.68

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Min.: 1
Mult.: 1

I/O Connectors Compact Robot Crimp rimp Pin Loose W/Plt

56116-8328
Molex
1: $0.40
1,018In Stock

Mfr. Part No.
56116-8328

Mouser Part No
538-56116-8328

Molex

I/O Connectors Compact Robot Crimp rimp Pin Loose W/Plt

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Datasheet

1,018In Stock

$0.40

$0.344

$0.307

$0.292

View

Min.: 1
Mult.: 1

CRC (Compact Robotic Connectors) I/O Connectors

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