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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: $26.74
116In 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

116In Stock

$26.74

$23.13

$21.89

$21.70

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Min.: 1
Mult.: 1

USB Connectors CPLR PNL MNT USB A/B BLK

ECF504B-UAB
L-Com
1: $24.58
197In 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

197In Stock

$24.58

$21.20

$19.88

$18.93

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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: $82.41
22In 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

22In Stock

$82.41

$71.67

$68.92

$66.61

$62.94

Min.: 1
Mult.: 1

Connectorised Surge Protectors LPUSB 2.0 A/B

AL-ECF504-AB
L-Com
1: $87.50
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

$87.50

$73.91

$68.64

$64.47

Min.: 1
Mult.: 1

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

ECF504-120AAS
L-Com
1: $44.10
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

$44.10

$37.56

$35.21

$33.53

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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: $51.18
2In Stock
5Expected 6/3/2026
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

2In Stock

5Expected 6/3/2026

$51.18

$44.41

$40.78

$38.84

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Min.: 1
Mult.: 1

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

ECF504-12BAL
L-Com
1: $43.76
5In Stock
New At Mouser

Mfr. Part No.
ECF504-12BAL

Mouser Part No
17-ECF504-12BAL

New At Mouser

L-Com

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

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5In Stock

$43.76

$37.27

$34.93

$33.26

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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: $39.02
54In 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

54In Stock

$39.02

$33.15

$31.08

$29.59

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Min.: 1
Mult.: 1

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

ECF504-24BBS
L-Com
1: $31.47
7In Stock
New At Mouser

Mfr. Part No.
ECF504-24BBS

Mouser Part No
17-ECF504-24BBS

New At Mouser

L-Com

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

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Datasheet

7In Stock

$31.47

$28.16

$25.97

$25.15

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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: $88.25
4In 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

4In Stock

$88.25

$75.39

$70.67

$67.30

$64.09

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: $47.70
11In 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

11In Stock

$47.70

$40.56

$38.02

$36.21

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Min.: 1
Mult.: 1

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

ECF504-30-UABS-HR
L-Com
1: $47.70
3In Stock
New At Mouser

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

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

New At Mouser

L-Com

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

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Datasheet

3In Stock

$47.70

$40.56

$38.02

$36.21

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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: $30.52
45In 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

45In Stock

$30.52

$23.80

$22.16

$21.34

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Min.: 1
Mult.: 1

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

ECF504-3BA-BLK
L-Com
1: $37.11
1In Stock
11On Order
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

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Datasheet

1In Stock

11On Order

$37.11

$30.68

$28.76

$27.38

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Min.: 1
Mult.: 1

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

ECF504-3BA-S
L-Com
1: $40.06
10In Stock
27Expected 13/3/2026
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

10In Stock

27Expected 13/3/2026

$40.06

$32.89

$30.82

$29.36

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Min.: 1
Mult.: 1

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

ECF504-5M
L-Com
1: $40.00
3In 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

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Datasheet

3In Stock

$40.00

$33.99

$31.86

$30.34

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Min.: 1
Mult.: 1

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

ECF504-72AAS
L-Com
1: $33.05
3In 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""

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Datasheet

3In Stock

$33.05

$28.34

$27.90

$27.08

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Min.: 1
Mult.: 1

IEEE 1394 Connectors CPLR PNL MNT FIREWIRE1/1 SHLD

ECF504-94MS
L-Com
1: $11.16
24In Stock
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

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Datasheet

24In Stock

$11.16

$9.48

$8.88

$8.45

View

Min.: 1
Mult.: 1

USB Connectors ADPT USB A-A COUPLER KIT

ECF504-AA
L-Com
1: $38.82
64In Stock
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

64In Stock

$38.82

$32.11

$30.76

$29.30

View

Min.: 1
Mult.: 1

USB Connectors ADPT USB A-B CPLR KIT

ECF504-AB
L-Com
1: $31.82
28In 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

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Datasheet

28In Stock

$31.82

$27.04

$25.94

$24.13

View

Min.: 1
Mult.: 1

USB Connectors ADPT USB B-A COUPLER KIT

ECF504-BA
L-Com
1: $6.55
189In 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

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Datasheet

189In Stock

$6.55

$5.73

$5.37

$5.12

View

Min.: 1
Mult.: 1

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

ECF504-BAS-HR
L-Com
1: $30.19
43In 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

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Datasheet

43In Stock

$30.19

$26.59

$25.12

$24.38

View

Min.: 1
Mult.: 1

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

ECF504-C6A
L-Com
1: $37.14
22In Stock
14Expected 6/3/2026
New At Mouser

Mfr. Part No.
ECF504-C6A

Mouser Part No
17-ECF504-C6A

New At Mouser

L-Com

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

Learn More

Datasheet

22In Stock

14Expected 6/3/2026

$37.14

$33.33

$31.86

$30.34

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors PNL CPL RJ45 CAT5E RT ANGL KIT

ECF504-R5E
L-Com
1: $58.10
5In Stock
New At Mouser

Mfr. Part No.
ECF504-R5E

Mouser Part No
17-ECF504-R5E

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors PNL CPL RJ45 CAT5E RT ANGL KIT

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Datasheet

5In Stock

$58.10

$49.39

$46.30

$44.09

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 3 SHLD RJ45 PNL CPLR KIT

ECF504-SC3
L-Com
1: $34.39
54In Stock
New At Mouser

Mfr. Part No.
ECF504-SC3

Mouser Part No
17-ECF504-SC3

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 3 SHLD RJ45 PNL CPLR KIT

Learn More

Datasheet

54In Stock

$34.39

$29.29

$27.45

$26.15

View

Min.: 1
Mult.: 1

ECF504 Ethernet Cat6 Coupler Kits

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ECF504 Ethernet Cat6 Coupler Kits

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