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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 #

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

ECF5048SK-IV
L-Com
1: $21.11
365In Stock
New At Mouser

Mfr. Part No.
ECF5048SK-IV

Mouser Part No
17-ECF5048SK-IV

New At Mouser

L-Com

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

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Datasheet

365In Stock

$21.11

$17.93

$16.81

$16.00

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Min.: 1
Mult.: 1

USB Connectors CPLR PNL MNT USB A/B BLK

ECF504B-UAB
L-Com
1: $19.35
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

$19.35

$16.71

$15.67

$14.91

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Min.: 1
Mult.: 1

Connectorised Surge Protectors LPUSB 2.0 A/A w/12in PIGTAIL

AL-ECF504-AA12
L-Com
1: $57.74
15In Stock
New At Mouser

Mfr. Part No.
AL-ECF504-AA12

Mouser Part No
17-AL-ECF504-AA12

New At Mouser

L-Com

Connectorised Surge Protectors LPUSB 2.0 A/A w/12in PIGTAIL

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Datasheet

15In Stock

$57.74

$56.14

$53.45

$52.18

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Min.: 1
Mult.: 1

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

AL-ECF504-AA24
L-Com
1: $66.94
4In Stock
7Expected 2026/08/21
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 2026/08/21

$66.94

$58.23

$57.43

$56.95

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Min.: 1
Mult.: 1

Connectorised Surge Protectors LPUSB 2.0 A/B

AL-ECF504-AB
L-Com
1: $61.48
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

$61.48

$53.18

$49.39

$46.39

Min.: 1
Mult.: 1

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

AL-ECF504-AB12
L-Com
1: $57.73
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

$57.73

$50.11

$48.18

$46.57

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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

$25.53

$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: $35.04
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

$35.04

$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: $30.52
5In Stock
77Expected 2026/08/28
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

77Expected 2026/08/28

$30.52

$25.93

$24.32

$23.16

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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: $53.81
31In Stock
40Expected 2026/08/28
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 2026/08/28

$53.81

$46.59

$45.32

$43.16

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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: $64.07
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

$64.07

$55.34

$51.87

$49.40

$47.04

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: $36.40
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

$36.40

$30.71

$28.98

$27.61

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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: $35.97
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

$35.97

$29.26

$27.52

$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: $29.59
39In 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

39In Stock

$29.59

$25.14

$23.56

$22.45

View

Min.: 1
Mult.: 1

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

ECF504-36BBS
L-Com
1: $33.59
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

$33.59

$27.99

$26.66

$25.48

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: $27.45
7In Stock
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

Learn More

Datasheet

7In Stock

$27.45

$23.33

$21.85

$20.82

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: $29.58
20In Stock
23Expected 2026/08/28
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 2026/08/28

$29.58

$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

$26.10

$24.47

$23.38

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: $70.90
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

$70.90

$60.93

$57.11

$54.39

$51.80

Min.: 1
Mult.: 1

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

ECF504-5M
L-Com
1: $31.15
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

$31.15

$27.48

$26.46

$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: $36.60
1In 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

1In Stock

$36.60

$31.10

$29.14

$27.76

View

Min.: 1
Mult.: 1

IEEE 1394 Connectors CPLR PNL MNT FIREWIRE1/1 SHLD

ECF504-94MS
L-Com
1: $8.40
14In Stock
30Expected 2026/08/28
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

14In Stock

30Expected 2026/08/28

$8.40

$7.83

$6.68

$6.36

View

Min.: 1
Mult.: 1

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

ECF504-B-5M
L-Com
1: $40.16
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

$40.16

$35.18

$33.66

$32.58

View

Min.: 1
Mult.: 1

ECF504 Ethernet Cat6 Coupler Kits

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ECF504 Ethernet Cat6 Coupler Kits

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