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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.

All Results (101)

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Part #

Connectorised Surge Protectors LPUSB 2.0 A/A w/24in PIGTAIL

AL-ECF504-AA24
L-Com
1: $66.93
4In Stock
7Expected 21/08/2026
New At Mouser

Mfr. Part No.
AL-ECF504-AA24

Mouser Part No
17-AL-ECF504-AA24

New At Mouser

L-Com

Connectorised Surge Protectors LPUSB 2.0 A/A w/24in PIGTAIL

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Datasheet

4In Stock

7Expected 21/08/2026

$66.93

$58.22

$57.42

$56.94

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Min.: 1
Mult.: 1

Connectorised Surge Protectors LPUSB 2.0 A/B

AL-ECF504-AB
L-Com
1: $61.47
12In Stock
New At Mouser

Mfr. Part No.
AL-ECF504-AB

Mouser Part No
17-AL-ECF504-AB

New At Mouser

L-Com

Connectorised Surge Protectors LPUSB 2.0 A/B

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Datasheet

12In Stock

$61.47

$53.17

$49.38

$46.38

Min.: 1
Mult.: 1

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

AL-ECF504-AB12
L-Com
1: $57.72
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

$57.72

$50.10

$48.17

$46.56

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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: $32.41
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

$32.41

$27.55

$25.52

$24.55

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Min.: 1
Mult.: 1

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

ECF504-12AAL
L-Com
1: $35.03
8In Stock
New At Mouser

Mfr. Part No.
ECF504-12AAL

Mouser Part No
17-ECF504-12AAL

New At Mouser

L-Com

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

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Datasheet

8In Stock

$35.03

$27.77

$26.61

$25.78

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Min.: 1
Mult.: 1

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

ECF504-12BBS
L-Com
1: $30.51
5In Stock
New At Mouser

Mfr. Part No.
ECF504-12BBS

Mouser Part No
17-ECF504-12BBS

New At Mouser

L-Com

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

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Datasheet

5In Stock

$30.51

$25.93

$24.31

$23.15

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 24""

ECF504-24AAS
L-Com
1: $24.54
27In Stock
111On Order
New At Mouser

Mfr. Part No.
ECF504-24AAS

Mouser Part No
17-ECF504-24AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 24""

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Datasheet

27In Stock

111On Order

$24.54

$20.85

$19.55

$18.62

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.3MTR

ECF504-30-03AAS
L-Com
1: $53.80
31In Stock
40Expected 19/08/2026
New At Mouser

Mfr. Part No.
ECF504-30-03AAS

Mouser Part No
17-ECF504-30-03AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.3MTR

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Datasheet

31In Stock

40Expected 19/08/2026

$53.80

$46.58

$45.31

$43.15

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.75MTR

ECF504-30-075AAS
L-Com
1: $64.06
7In Stock
New At Mouser

Mfr. Part No.
ECF504-30-075AAS

Mouser Part No
17-ECF504-30-075AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.75MTR

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Datasheet

7In Stock

$64.06

$55.32

$51.86

$49.39

$47.03

Min.: 1
Mult.: 1

USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, B-F/A-F, Shld

ECF504-30-BAS-HR
L-Com
1: $36.39
4In Stock
New At Mouser

Mfr. Part No.
ECF504-30-BAS-HR

Mouser Part No
17-ECF504-30-BAS-HR

New At Mouser

L-Com

USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, B-F/A-F, Shld

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Datasheet

4In Stock

$36.39

$30.71

$28.98

$27.60

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Min.: 1
Mult.: 1

USB Connectors USB 3.0 Coupler, Hi-Retent Pnl Mnt, A-F/A-F, Shld

ECF504-30-UAAS-HR
L-Com
1: $35.96
6In Stock
New At Mouser

Mfr. Part No.
ECF504-30-UAAS-HR

Mouser Part No
17-ECF504-30-UAAS-HR

New At Mouser

L-Com

USB Connectors USB 3.0 Coupler, Hi-Retent Pnl Mnt, A-F/A-F, Shld

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Datasheet

6In Stock

$35.96

$29.25

$27.51

$26.48

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 36""

ECF504-36AAS
L-Com
1: $29.58
44In Stock
New At Mouser

Mfr. Part No.
ECF504-36AAS

Mouser Part No
17-ECF504-36AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 36""

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Datasheet

44In Stock

$29.58

$25.14

$23.56

$22.44

View

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB B-F PNL MNT/B-M SHLD 36""

ECF504-36BBS
L-Com
1: $33.99
9In Stock
New At Mouser

Mfr. Part No.
ECF504-36BBS

Mouser Part No
17-ECF504-36BBS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB B-F PNL MNT/B-M SHLD 36""

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Datasheet

9In Stock

$33.99

$27.72

$26.59

$25.78

View

Min.: 1
Mult.: 1

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

ECF504-3AA-BLK
L-Com
1: $28.14
62In Stock
New At Mouser

Mfr. Part No.
ECF504-3AA-BLK

Mouser Part No
17-ECF504-3AA-BLK

New At Mouser

L-Com

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

Learn More

Datasheet

62In Stock

$28.14

$23.91

$22.42

$21.35

View

Min.: 1
Mult.: 1

USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Black

ECF504-3AB-BLK
L-Com
1: $27.44
5In Stock
2Expected 07/08/2026
New At Mouser

Mfr. Part No.
ECF504-3AB-BLK

Mouser Part No
17-ECF504-3AB-BLK

New At Mouser

L-Com

USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Black

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Datasheet

5In Stock

2Expected 07/08/2026

$27.44

$23.32

$21.85

$20.81

View

Min.: 1
Mult.: 1

USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Black

ECF504-3BA-BLK
L-Com
1: $29.57
20In Stock
23Expected 19/08/2026
New At Mouser

Mfr. Part No.
ECF504-3BA-BLK

Mouser Part No
17-ECF504-3BA-BLK

New At Mouser

L-Com

USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Black

Learn More

Datasheet

20In Stock

23Expected 19/08/2026

$29.57

$25.13

$23.55

$22.43

$22.35

Min.: 1
Mult.: 1

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

ECF504-3BA-S
L-Com
1: $30.71
32In Stock
New At Mouser

Mfr. Part No.
ECF504-3BA-S

Mouser Part No
17-ECF504-3BA-S

New At Mouser

L-Com

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

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Datasheet

32In Stock

$30.71

$26.09

$24.46

$23.37

View

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 1.0M

ECF504-3DSAA-1M
L-Com
1: $70.88
2In Stock
New At Mouser

Mfr. Part No.
ECF504-3DSAA-1M

Mouser Part No
17-ECF504-3DSAA-1M

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 1.0M

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Datasheet

2In Stock

$70.88

$60.92

$57.11

$54.38

$51.79

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/CUT END 5MTR

ECF504-5M
L-Com
1: $31.14
7In Stock
New At Mouser

Mfr. Part No.
ECF504-5M

Mouser Part No
17-ECF504-5M

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/CUT END 5MTR

Learn More

Datasheet

7In Stock

$31.14

$27.48

$26.45

$25.71

View

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 72""

ECF504-72AAS
L-Com
1: $36.59
2In Stock
New At Mouser

Mfr. Part No.
ECF504-72AAS

Mouser Part No
17-ECF504-72AAS

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 72""

Learn More

Datasheet

2In Stock

$36.59

$31.09

$29.14

$27.75

View

Min.: 1
Mult.: 1

IEEE 1394 Connectors CPLR PNL MNT FIREWIRE1/1 SHLD

ECF504-94MS
L-Com
1: $8.39
17In Stock
30Expected 18/08/2026
New At Mouser

Mfr. Part No.
ECF504-94MS

Mouser Part No
17-ECF504-94MS

New At Mouser

L-Com

IEEE 1394 Connectors CPLR PNL MNT FIREWIRE1/1 SHLD

Learn More

Datasheet

17In Stock

30Expected 18/08/2026

$8.39

$7.83

$6.68

$6.36

View

Min.: 1
Mult.: 1

USB Connectors ADPT USB A-B CPLR KIT

ECF504-AB
L-Com
1: $21.16
29In Stock
New At Mouser

Mfr. Part No.
ECF504-AB

Mouser Part No
17-ECF504-AB

New At Mouser

L-Com

USB Connectors ADPT USB A-B CPLR KIT

Learn More

Datasheet

29In Stock

$21.16

$18.68

$17.76

$17.70

View

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables USB B-F PNL MNT/CUT END 5MTR

ECF504-B-5M
L-Com
1: $40.15
4In Stock
New At Mouser

Mfr. Part No.
ECF504-B-5M

Mouser Part No
17-ECF504-B-5M

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables USB B-F PNL MNT/CUT END 5MTR

Learn More

4In Stock

$40.15

$35.17

$33.65

$32.57

View

Min.: 1
Mult.: 1

USB Connectors ADPT USB B-A COUPLER KIT

ECF504-BA
L-Com
1: $16.10
128In Stock
New At Mouser

Mfr. Part No.
ECF504-BA

Mouser Part No
17-ECF504-BA

New At Mouser

L-Com

USB Connectors ADPT USB B-A COUPLER KIT

Learn More

Datasheet

128In Stock

$16.10

$14.27

$13.72

$13.17

View

Min.: 1
Mult.: 1

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

ECF504-BAS-HR
L-Com
1: $22.33
3In Stock
New At Mouser

Mfr. Part No.
ECF504-BAS-HR

Mouser Part No
17-ECF504-BAS-HR

New At Mouser

L-Com

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

Learn More

Datasheet

3In Stock

$22.33

$19.67

$18.56

$17.89

View

Min.: 1
Mult.: 1

ECF504 Ethernet Cat6 Coupler Kits

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ECF504 Ethernet Cat6 Coupler Kits

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