Connectors – Mouser Singapore

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ECF504 Ethernet Cat6 Coupler Kits

L-Com ECF504 Ethernet Coupler Kits offer Cat6 performance ratings that facilitate high-speed data communication. These adapters feature fully stamped shielding that provides isolation from both EMI and RFI, ensuring smooth operation. The panel-mount RJ45 coupler kits allow panel mounting in virtually any panel thickness, and they are designed to work with EIA/TIA 568A and B wiring, providing a passage for high-speed data communication through a chassis or rack panel. L-Com ECF504 Ethernet Cat6 Coupler Kits are suitable for telecommunications, LAN, IDF, and voice and data applications.

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Part #

Modular Connectors / Ethernet Connectors C5E RJ45 PNL MINI CPLR KIT

ECF504-C5-MINI
L-Com
1: $30.53
11In Stock
New At Mouser

Mfr. Part No.
ECF504-C5-MINI

Mouser Part No
17-ECF504-C5-MINI

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors C5E RJ45 PNL MINI CPLR KIT

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Datasheet

11In Stock

$30.53

$25.94

$24.32

$23.16

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Min.: 1
Mult.: 1

USB Connectors CPLR PNL MNT USB B/A IVRY

ECF504-UBA
L-Com
1: $21.90
3In Stock
New At Mouser

Mfr. Part No.
ECF504-UBA

Mouser Part No
17-ECF504-UBA

New At Mouser

L-Com

USB Connectors CPLR PNL MNT USB B/A IVRY

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Datasheet

3In Stock

$21.90

$18.50

$18.20

$17.88

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Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 1.5M

ECF504-3DSAA-105M
L-Com
1: $100.06
30In Stock
New At Mouser

Mfr. Part No.
ECF504-3DSAA-105M

Mouser Part No
17-ECF504-3DSAA-105M

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 1.5M

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Datasheet

30In Stock

$100.06

$89.07

$85.64

$82.78

$73.41

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 PNL CPLR KIT

ECF504-SC5E
L-Com
1: $42.08
3,950In Stock
New At Mouser

Mfr. Part No.
ECF504-SC5E

Mouser Part No
17-ECF504-SC5E

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 PNL CPLR KIT

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Datasheet

3,950In Stock

$42.08

$35.75

$33.51

$31.92

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 6 SHLD RJ45 PNL CPLR KIT

ECF504-SC6
L-Com
1: $41.06
1,793In Stock
New At Mouser

Mfr. Part No.
ECF504-SC6

Mouser Part No
17-ECF504-SC6

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 6 SHLD RJ45 PNL CPLR KIT

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Datasheet

1,793In Stock

$41.06

$34.88

$32.71

$31.25

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 0.5M

ECF504-3DSAA-05M
L-Com
1: $88.70
5In Stock
New At Mouser

Mfr. Part No.
ECF504-3DSAA-05M

Mouser Part No
17-ECF504-3DSAA-05M

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 0.5M

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Datasheet

5In Stock

$88.70

$79.04

$74.11

$70.57

$67.21

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR A-A SHLD

ECF504-3DSAA-S
L-Com
1: $53.37
37In Stock
New At Mouser

Mfr. Part No.
ECF504-3DSAA-S

Mouser Part No
17-ECF504-3DSAA-S

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR A-A SHLD

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Datasheet

37In Stock

$53.37

$45.36

$42.51

$40.49

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 12""

ECF504-12AAS
L-Com
1: $46.23
240In Stock
New At Mouser

Mfr. Part No.
ECF504-12AAS

Mouser Part No
17-ECF504-12AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 12""

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Datasheet

240In Stock

$46.23

$39.28

$36.83

$35.06

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.5MTR

ECF504-30-05AAS
L-Com
1: $130.95
93In Stock
New At Mouser

Mfr. Part No.
ECF504-30-05AAS

Mouser Part No
17-ECF504-30-05AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.5MTR

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Datasheet

93In Stock

$130.95

$120.18

$115.56

$111.70

$99.06

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 1.0MTR

ECF504-30-1AAS
L-Com
1: $93.12
29In Stock
New At Mouser

Mfr. Part No.
ECF504-30-1AAS

Mouser Part No
17-ECF504-30-1AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 1.0MTR

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Datasheet

29In Stock

$93.12

$79.15

$76.26

$75.44

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Min.: 1
Mult.: 1

USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded

ECF504-3AA-S
L-Com
1: $50.70
125In Stock
New At Mouser

Mfr. Part No.
ECF504-3AA-S

Mouser Part No
17-ECF504-3AA-S

New At Mouser

L-Com

USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded

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Datasheet

125In Stock

$50.70

$43.08

$40.38

$38.58

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Min.: 1
Mult.: 1

USB Connectors ADPT USB A-A COUPLER KIT

ECF504-AA
L-Com
1: $44.28
169In Stock
22Expected 14/8/2026
New At Mouser

Mfr. Part No.
ECF504-AA

Mouser Part No
17-ECF504-AA

New At Mouser

L-Com

USB Connectors ADPT USB A-A COUPLER KIT

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Datasheet

169In Stock

22Expected 14/8/2026

$44.28

$37.63

$35.26

$33.70

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT

ECF504-C3
L-Com
1: $21.08
496In Stock
New At Mouser

Mfr. Part No.
ECF504-C3

Mouser Part No
17-ECF504-C3

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT

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Datasheet

496In Stock

$21.08

$18.69

$17.97

$17.24

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 5E RJ45 PNL CPLR KIT

ECF504-C5
L-Com
1: $40.61
201In Stock
New At Mouser

Mfr. Part No.
ECF504-C5

Mouser Part No
17-ECF504-C5

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 5E RJ45 PNL CPLR KIT

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Datasheet

201In Stock

$40.61

$34.50

$32.34

$30.80

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors C6 SHLD RJ45 PNL MINI CPLR KIT

ECF504-SC6-MINI
L-Com
1: $46.47
396In Stock
New At Mouser

Mfr. Part No.
ECF504-SC6-MINI

Mouser Part No
17-ECF504-SC6-MINI

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors C6 SHLD RJ45 PNL MINI CPLR KIT

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Datasheet

396In Stock

$46.47

$39.90

$37.41

$35.62

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT

ECF504-SC6A
L-Com
1: $53.91
343In Stock
1,333Expected 14/8/2026
New At Mouser

Mfr. Part No.
ECF504-SC6A

Mouser Part No
17-ECF504-SC6A

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT

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Datasheet

343In Stock

1,333Expected 14/8/2026

$53.91

$45.82

$42.95

$41.03

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT6A RJ45 SHD RA PNL CPLR KIT

ECF504-SR6A
L-Com
1: $57.69
170In Stock
New At Mouser

Mfr. Part No.
ECF504-SR6A

Mouser Part No
17-ECF504-SR6A

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT6A RJ45 SHD RA PNL CPLR KIT

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Datasheet

170In Stock

$57.69

$50.35

$47.19

$44.93

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Min.: 1
Mult.: 1

USB Connectors USB A-A PANEL ADPT SHIELDED

ECF504-UAAS
L-Com
1: $34.63
406In Stock
New At Mouser

Mfr. Part No.
ECF504-UAAS

Mouser Part No
17-ECF504-UAAS

New At Mouser

L-Com

USB Connectors USB A-A PANEL ADPT SHIELDED

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Datasheet

406In Stock

$34.63

$29.42

$27.58

$26.26

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Min.: 1
Mult.: 1

USB Connectors USB A-A PNL ADPT SHLD HI-RET

ECF504-UAAS-HR
L-Com
1: $43.90
78In Stock
New At Mouser

Mfr. Part No.
ECF504-UAAS-HR

Mouser Part No
17-ECF504-UAAS-HR

New At Mouser

L-Com

USB Connectors USB A-A PNL ADPT SHLD HI-RET

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Datasheet

78In Stock

$43.90

$37.30

$34.97

$33.42

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Min.: 1
Mult.: 1

USB Connectors USB A-B PANEL ADPT SHIELDED

ECF504-UABS
L-Com
1: $37.60
212In Stock
413Expected 17/8/2026
New At Mouser

Mfr. Part No.
ECF504-UABS

Mouser Part No
17-ECF504-UABS

New At Mouser

L-Com

USB Connectors USB A-B PANEL ADPT SHIELDED

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Datasheet

212In Stock

413Expected 17/8/2026

$37.60

$31.96

$29.95

$28.53

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Min.: 1
Mult.: 1

USB Connectors USB A-B PNL ADPT SHLD HI-RET

ECF504-UABS-HR
L-Com
1: $42.84
77In Stock
New At Mouser

Mfr. Part No.
ECF504-UABS-HR

Mouser Part No
17-ECF504-UABS-HR

New At Mouser

L-Com

USB Connectors USB A-B PNL ADPT SHLD HI-RET

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Datasheet

77In Stock

$42.84

$36.41

$34.12

$32.61

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CPLR PNL MNT 8X8K STRAIGHT BLK

ECF5048SK-BK
L-Com
1: $35.02
216In Stock
New At Mouser

Mfr. Part No.
ECF5048SK-BK

Mouser Part No
17-ECF5048SK-BK

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CPLR PNL MNT 8X8K STRAIGHT BLK

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Datasheet

216In Stock

$35.02

$29.76

$27.89

$26.56

$26.04

Min.: 1
Mult.: 1

USB Connectors CPLR PNL MNT USB A/B BLK

ECF504B-UAB
L-Com
1: $27.73
260In Stock
New At Mouser

Mfr. Part No.
ECF504B-UAB

Mouser Part No
17-ECF504B-UAB

New At Mouser

L-Com

USB Connectors CPLR PNL MNT USB A/B BLK

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Datasheet

260In Stock

$27.73

$24.04

$22.78

$22.45

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables LPUSB 2.0 A/B w/12in PIGTAIL

AL-ECF504-AB12
L-Com
1: $78.50
1In Stock
New At Mouser

Mfr. Part No.
AL-ECF504-AB12

Mouser Part No
17-AL-ECF504-AB12

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables LPUSB 2.0 A/B w/12in PIGTAIL

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Datasheet

1In Stock

$78.50

$68.14

$65.51

$63.32

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 120""

ECF504-120AAS
L-Com
1: $44.08
8In Stock
New At Mouser

Mfr. Part No.
ECF504-120AAS

Mouser Part No
17-ECF504-120AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 120""

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Datasheet

8In Stock

$44.08

$37.47

$34.71

$33.39

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Min.: 1
Mult.: 1

ECF504 Ethernet Cat6 Coupler Kits

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