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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 #

Connectorized Surge Protectors LPUSB 2.0 A/A w/72in PIGTAIL

AL-ECF504-AA72
L-Com
1: $58.79
5In Stock
New At Mouser

Mfr. Part #
AL-ECF504-AA72

Mouser Part #
17-AL-ECF504-AA72

New At Mouser

L-Com

Connectorized Surge Protectors LPUSB 2.0 A/A w/72in PIGTAIL

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Datasheet

5In Stock

$58.79

$53.04

$50.84

$49.90

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Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables LPUSB 2.0 A/B w/24in PIGTAIL

AL-ECF504-AB24
L-Com
1: $63.82
3In Stock
New At Mouser

Mfr. Part #
AL-ECF504-AB24

Mouser Part #
17-AL-ECF504-AB24

New At Mouser

L-Com

USB Cables / IEEE 1394 Cables LPUSB 2.0 A/B w/24in PIGTAIL

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Datasheet

3In Stock

$63.82

$60.06

$58.72

$57.56

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Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors C5E RJ45 PNL MINI CPLR KIT

ECF504-C5-MINI
L-Com
1: $22.45
10In Stock
New At Mouser

Mfr. Part #
ECF504-C5-MINI

Mouser Part #
17-ECF504-C5-MINI

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors C5E RJ45 PNL MINI CPLR KIT

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Datasheet

10In Stock

$22.45

$19.92

$19.67

$16.64

Min.: 1
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: $76.44
29In Stock
New At Mouser

Mfr. Part #
ECF504-3DSAA-105M

Mouser Part #
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

29In Stock

$76.44

$65.49

$62.97

$56.86

$53.98

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: $96.02
181In Stock
New At Mouser

Mfr. Part #
ECF504-30-05AAS

Mouser Part #
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

181In Stock

$96.02

$88.56

$83.24

$79.27

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Min.: 1
Mult.: 1

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

ECF504-SC5E
L-Com
1: $29.62
2,924In Stock
4,669Expected 10/6/2026
New At Mouser

Mfr. Part #
ECF504-SC5E

Mouser Part #
17-ECF504-SC5E

New At Mouser

L-Com

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

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Datasheet

2,924In Stock

4,669Expected 10/6/2026

$29.62

$25.17

$23.59

$22.47

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Min.: 1
Mult.: 1

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

ECF504-SC6A
L-Com
1: $37.30
1,111In Stock
New At Mouser

Mfr. Part #
ECF504-SC6A

Mouser Part #
17-ECF504-SC6A

New At Mouser

L-Com

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

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Datasheet

1,111In Stock

$37.30

$32.63

$30.63

$29.12

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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: $69.49
3In Stock
7Expected 11/6/2026
New At Mouser

Mfr. Part #
ECF504-3DSAA-05M

Mouser Part #
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

3In Stock

7Expected 11/6/2026

$69.49

$59.06

$55.36

$52.72

$50.21

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: $39.38
32In Stock
New At Mouser

Mfr. Part #
ECF504-3DSAA-S

Mouser Part #
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

32In Stock

$39.38

$33.53

$31.52

$30.01

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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: $32.53
147In Stock
New At Mouser

Mfr. Part #
ECF504-12AAS

Mouser Part #
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

147In Stock

$32.53

$27.66

$25.86

$24.77

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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: $29.62
82In Stock
New At Mouser

Mfr. Part #
ECF504-12BBS

Mouser Part #
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

82In Stock

$29.62

$25.47

$23.83

$22.95

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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: $24.85
82In Stock
New At Mouser

Mfr. Part #
ECF504-24AAS

Mouser Part #
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

82In Stock

$24.85

$21.35

$19.95

$18.94

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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: $56.15
61In Stock
New At Mouser

Mfr. Part #
ECF504-30-03AAS

Mouser Part #
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

61In Stock

$56.15

$47.93

$45.31

$43.15

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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
92In Stock
New At Mouser

Mfr. Part #
ECF504-3AA-BLK

Mouser Part #
17-ECF504-3AA-BLK

New At Mouser

L-Com

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

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Datasheet

92In Stock

$28.14

$23.91

$22.42

$21.35

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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: $32.30
185In Stock
New At Mouser

Mfr. Part #
ECF504-3AA-S

Mouser Part #
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

185In Stock

$32.30

$28.84

$27.70

$26.38

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Min.: 1
Mult.: 1

USB Connectors ADPT USB A-A COUPLER KIT

ECF504-AA
L-Com
1: $28.61
76In Stock
177Expected 10/23/2026
New At Mouser

Mfr. Part #
ECF504-AA

Mouser Part #
17-ECF504-AA

New At Mouser

L-Com

USB Connectors ADPT USB A-A COUPLER KIT

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Datasheet

76In Stock

177Expected 10/23/2026

$28.61

$25.89

$24.97

$23.95

$21.85

Min.: 1
Mult.: 1

USB Connectors USB B-A PANEL ADPT SHIELDED

ECF504-BAS
L-Com
1: $14.71
860In Stock
New At Mouser

Mfr. Part #
ECF504-BAS

Mouser Part #
17-ECF504-BAS

New At Mouser

L-Com

USB Connectors USB B-A PANEL ADPT SHIELDED

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Datasheet

860In Stock

$14.71

$12.81

$12.01

$11.44

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT

ECF504-C3
L-Com
1: $14.60
296In Stock
New At Mouser

Mfr. Part #
ECF504-C3

Mouser Part #
17-ECF504-C3

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT

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Datasheet

296In Stock

$14.60

$12.58

$11.79

$11.23

View

Min.: 1
Mult.: 1

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

ECF504-C5
L-Com
1: $27.09
166In Stock
New At Mouser

Mfr. Part #
ECF504-C5

Mouser Part #
17-ECF504-C5

New At Mouser

L-Com

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

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Datasheet

166In Stock

$27.09

$23.84

$22.49

$21.52

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors CAT 6 RJ45 PNL CPLR KIT

ECF504-C6
L-Com
1: $19.08
308In Stock
New At Mouser

Mfr. Part #
ECF504-C6

Mouser Part #
17-ECF504-C6

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors CAT 6 RJ45 PNL CPLR KIT

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Datasheet

308In Stock

$19.08

$16.79

$15.85

$15.17

View

Min.: 1
Mult.: 1

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

ECF504-SC3
L-Com
1: $26.02
87In Stock
New At Mouser

Mfr. Part #
ECF504-SC3

Mouser Part #
17-ECF504-SC3

New At Mouser

L-Com

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

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Datasheet

87In Stock

$26.02

$23.34

$21.88

$20.84

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors C5E SHD RJ45 PNL MINI CPLR KIT

ECF504-SC5E-MINI
L-Com
1: $30.05
159In Stock
New At Mouser

Mfr. Part #
ECF504-SC5E-MINI

Mouser Part #
17-ECF504-SC5E-MINI

New At Mouser

L-Com

Modular Connectors / Ethernet Connectors C5E SHD RJ45 PNL MINI CPLR KIT

Learn More

Datasheet

159In Stock

$30.05

$25.79

$24.17

$23.02

View

Min.: 1
Mult.: 1

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

ECF504-SC6
L-Com
1: $30.21
580In Stock
1,926Expected 10/5/2026
New At Mouser

Mfr. Part #
ECF504-SC6

Mouser Part #
17-ECF504-SC6

New At Mouser

L-Com

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

Learn More

Datasheet

580In Stock

1,926Expected 10/5/2026

$30.21

$25.89

$24.20

$23.08

View

Min.: 1
Mult.: 1

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

ECF504-SC6-MINI
L-Com
1: $34.63
342In Stock
New At Mouser

Mfr. Part #
ECF504-SC6-MINI

Mouser Part #
17-ECF504-SC6-MINI

New At Mouser

L-Com

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

Learn More

Datasheet

342In Stock

$34.63

$29.60

$27.78

$26.45

View

Min.: 1
Mult.: 1

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

ECF504-SR6A
L-Com
1: $42.88
160In Stock
New At Mouser

Mfr. Part #
ECF504-SR6A

Mouser Part #
17-ECF504-SR6A

New At Mouser

L-Com

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

Learn More

Datasheet

160In Stock

$42.88

$37.01

$34.70

$33.04

View

Min.: 1
Mult.: 1

ECF504 Ethernet Cat6 Coupler Kits

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ECF504 Ethernet Cat6 Coupler Kits

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