Modular Connectors / Ethernet Connectors

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Modular/Ethernet Connectors

L-Com Modular/Ethernet Connectors are designed to meet the demands of standard commercial networks and rugged industrial environments. These connectors offer high-performance data transmission, modular designs, robust housing options, compliance with industry standards, and tool-less or quick-connect options. The modular/Ethernet connector types are RJ45, RJ11, RJ12, industrial/ruggedized RJ45, M12, and M8 connectors. These connectors are ideal for voice, video, data, LAN setups, industrial automation, outdoor and harsh environments, and custom networking installations.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Gender	USOC Codes	Number of Positions/Contacts per Port	Shielding	Performance Category	Mounting Style	Mounting Angle	Termination Style	IP Rating	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Color	Series
Modular Connectors / Ethernet Connectors CAT5e Crossover Adapter M/F, Green LCOADPC5E-GN L-Com 1: $22.73 5In Stock New Product	Mfr. Part No. LCOADPC5E-GN Mouser Part No 17-LCOADPC5E-GN New Product	L-Com	Modular Connectors / Ethernet Connectors CAT5e Crossover Adapter M/F, Green Learn More about L-Com l com modular ethernet connectors	Datasheet	5In Stock	$22.73 $20.36 $19.68 $19.21 View $18.76 $17.90 $17.53 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors CAT6 Loopback Adapter M/F, Purple LLBADPC6-PR L-Com 1: $21.68 9In Stock 12On Order New Product	Mfr. Part No. LLBADPC6-PR Mouser Part No 17-LLBADPC6-PR New Product	L-Com	Modular Connectors / Ethernet Connectors CAT6 Loopback Adapter M/F, Purple Learn More about L-Com l com modular ethernet connectors	Datasheet	9In Stock 12On Order On Order Ship Dates Mfr. No: LLBADPC6-PR Stock: 9 Can Dispatch Immediately On Order: 6 Pending 6 Expected 2026/11/20 Factory Lead Time: 12 Weeks	$21.68 $20.36 $19.68 $19.21 View $18.76 $17.90 $17.53 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors C5E UTP 4PR/24 STR PUR BLK 1K TC5700 L-Com 1: $1,200.03 1In Stock New At Mouser	Mfr. Part No. TC5700 Mouser Part No 17-TC5700 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C5E UTP 4PR/24 STR PUR BLK 1K Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$1,200.03	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors PLUG RJ11 (6X4) FLT CBL 100PK TD6P4C L-Com 1: $40.38 4In Stock New At Mouser	Mfr. Part No. TD6P4C Mouser Part No 17-TD6P4C New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUG RJ11 (6X4) FLT CBL 100PK Learn More about L-Com l com modular ethernet connectors	Datasheet	4In Stock	$40.38 $33.04 $32.46 $32.10 View $31.75 $31.21 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors CAT 6 RJ45 MINI CPLR TDG1026KC6-MINI L-Com 1: $17.04 1In Stock New At Mouser	Mfr. Part No. TDG1026KC6-MINI Mouser Part No 17-TDG1026KC6-MINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6 RJ45 MINI CPLR Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$17.04 $14.90 $14.13 $13.86 View $12.39 $12.33 $12.12	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors RJ45 PLUG PROFINET FIELD TERM SHIELDED 90 TSPFTPFNS-RA L-Com 1: $25.47 2In Stock New At Mouser	Mfr. Part No. TSPFTPFNS-RA Mouser Part No 17-TSPFTPFNS-RA New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 PLUG PROFINET FIELD TERM SHIELDED 90 Learn More about L-Com l com ethernet networking equipment		2In Stock	$25.47 $23.85 $23.33 $22.90 View $22.60 $22.21 $21.97 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors C5E RJ45/110 IP67 BLKHD PoE+ WPBHC5E110 L-Com 1: $32.56 4In Stock New At Mouser	Mfr. Part No. WPBHC5E110 Mouser Part No 17-WPBHC5E110 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C5E RJ45/110 IP67 BLKHD PoE+ Learn More about L-Com l com ethernet networking equipment	Datasheet	4In Stock	$32.56 $28.68 $27.90 $27.21 View $26.67 $26.10 $25.90 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors USB Type B 3.0 Hood Kit, Black USBHD3-B L-Com 1: $3.35 25In Stock New At Mouser	Mfr. Part No. USBHD3-B Mouser Part No 17-USBHD3-B New At Mouser	L-Com	Modular Connectors / Ethernet Connectors USB Type B 3.0 Hood Kit, Black Learn More about L-Com l com ethernet networking equipment		25In Stock	$3.35 $3.04 $2.88 $2.72 View $2.55 $2.50 $2.33 $2.17 $2.14	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors C5E RJ45 PNL MINI CPLR KIT ECF504-C5-MINI L-Com 1: $22.46 10In 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	10In Stock	$22.46 $19.92 $19.68 $16.64	Min.: 1 Mult.: 1																	ECF504
Modular Connectors / Ethernet Connectors Cat6a TL Shielded Keystone Jack 28AWG RJTLC6AS28 L-Com 1: $23.83 1In Stock New At Mouser	Mfr. Part No. RJTLC6AS28 Mouser Part No 17-RJTLC6AS28 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Cat6a TL Shielded Keystone Jack 28AWG Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$23.83 $22.64 $21.76 $21.06 View $20.49 $20.06 $19.77 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors JACK CAT5E RJ45/TLS IVORY FLNG ECFRJTLC5E-IV L-Com 1: $27.12 1In Stock New At Mouser	Mfr. Part No. ECFRJTLC5E-IV Mouser Part No 17-ECFRJTLC5E-IV New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK CAT5E RJ45/TLS IVORY FLNG Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$27.12 $22.52 $22.03 $21.67 View $21.33 $20.95 $20.54 Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors RJ45 Plug Dust Cap with Tail Clip RJ45PDCTC-RED-100PK L-Com 1: $33.09 201In Stock New At Mouser	Mfr. Part No. RJ45PDCTC-RED-100PK Mouser Part No 17-RJ45PDCTC-RED10PK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 Plug Dust Cap with Tail Clip Learn More about L-Com l com modular ethernet connectors		201In Stock	$33.09 $28.11 $26.35 $25.18 View $24.33 $21.61	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors C6A IP68 RJ45 Coupler Bulkhead WBRJC6A-FF L-Com 1: $38.02 69In Stock New At Mouser	Mfr. Part No. WBRJC6A-FF Mouser Part No 17-WBRJC6A-FF New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6A IP68 RJ45 Coupler Bulkhead Learn More about L-Com l com ethernet networking equipment	Datasheet	69In Stock	$38.02 $32.85 $30.73 $29.48 View $28.07 $26.33	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 PNL CPLR KIT ECF504-SC5E L-Com 1: $29.62 2,912In Stock 4,669Expected 2026/10/06 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	2,912In Stock 4,669Expected 2026/10/06	$29.62 $25.18 $23.60 $22.47 View $21.40 $20.06 $19.36	Min.: 1 Mult.: 1	Couplers	Cat 5e RJ45 Coupler	Jack (Female)	RJ45	8P8C	Shielded	Cat 5e	Panel Mount	Straight				36 V				ECF504
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT ECF504-SC6A L-Com 1: $37.31 1,111In Stock 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 Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	1,111In Stock	$37.31 $32.63 $30.63 $29.12 View $27.83 $26.17	Min.: 1 Mult.: 1	Couplers	Cat 6a RJ45 Coupler	Jack (Female)	RJ45	8P8C	Shielded	Cat 6a	Panel Mount	Straight			1.5 A					ECF504
Modular Connectors / Ethernet Connectors PLUGRJ45 CAT6 SHLD W/SR 50PK TDS8PC6 L-Com 1: $193.90 145In Stock New At Mouser	Mfr. Part No. TDS8PC6 Mouser Part No 17-TDS8PC6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUGRJ45 CAT6 SHLD W/SR 50PK Learn More about L-Com l com ethernet networking equipment	Datasheet	145In Stock	$193.90 $174.90 $168.66 $162.79 View Quote	Min.: 1 Mult.: 1			Plug (Male)	RJ45	8P8C	Shielded	Cat 6			Crimp		1.5 A	125 VAC	- 40 C	+ 125 C	Clear	Interconnect
Modular Connectors / Ethernet Connectors C6 RJ45 COUPLER IP67 BULKHEAD WPBHC6 L-Com 1: $44.12 829In Stock New At Mouser	Mfr. Part No. WPBHC6 Mouser Part No 17-WPBHC6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 RJ45 COUPLER IP67 BULKHEAD Learn More about L-Com l com ethernet networking equipment	Datasheet	829In Stock	$44.12 $38.48 $36.15 $34.41 View $32.77 $30.89	Min.: 1 Mult.: 1	Connectors	Bulkhead Panel Mount Coupler	Jack (Female) to Jack (Female)	RJ45	8P8C	Shielded	Cat 6	Panel Mount			IP67	1.5 A	1 kVAC	- 10 C	+ 60 C		Interconnect
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 KEYSTONE CPLR TDG1026KS-C6A L-Com 1: $26.25 848In Stock 1,161Expected 2026/10/09 New At Mouser	Mfr. Part No. TDG1026KS-C6A Mouser Part No 17-TDG1026KS-C6A New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 KEYSTONE CPLR Learn More about L-Com l com ethernet networking equipment	Datasheet	848In Stock 1,161Expected 2026/10/09	$26.25 $22.90 $21.47 $20.45 View $19.47 $18.26 $17.65	Min.: 1 Mult.: 1	Couplers	Cat6a Coupler		RJ45	8P8C	Shielded	Cat 6a	Panel Mount	Straight			1.5 A	150 V	- 10 C	+ 60 C	Black	Interconnect
Modular Connectors / Ethernet Connectors USB-C to Gigabit Ethernet Adapter Dongle RJ45-USBC-D L-Com 1: $42.36 5In Stock New At Mouser	Mfr. Part No. RJ45-USBC-D Mouser Part No 17-RJ45-USBC-D New At Mouser	L-Com	Modular Connectors / Ethernet Connectors USB-C to Gigabit Ethernet Adapter Dongle Learn More about L-Com l com modular ethernet connectors		5In Stock	$42.36 $35.99 $33.75 $32.13 View $30.61 $28.68	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors USB Type A 3.0 Connector, Male/Plug, Solder USBCN3-A L-Com 1: $5.95 64In Stock 140Expected 2026/10/09 New At Mouser	Mfr. Part No. USBCN3-A Mouser Part No 17-USBCN3-A New At Mouser	L-Com	Modular Connectors / Ethernet Connectors USB Type A 3.0 Connector, Male/Plug, Solder Learn More about L-Com l com ethernet networking equipment		64In Stock 140Expected 2026/10/09	$5.95 $5.05 $4.73 $4.51 View $4.29 $4.02 $3.83 $3.65 $3.42	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors USB Type A 3.0 Hood, Black LSZH USBHD3-A-Z L-Com 1: $3.35 85In Stock New At Mouser	Mfr. Part No. USBHD3-A-Z Mouser Part No 17-USBHD3-A-Z New At Mouser	L-Com	Modular Connectors / Ethernet Connectors USB Type A 3.0 Hood, Black LSZH Learn More about L-Com l com ethernet networking equipment		85In Stock	$3.35 $3.04 $2.88 $2.37 View $2.22 $2.11 $2.01 $1.90	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors CPLR C5E SHLD RJ45 IP68 CG-C5E-FF L-Com 1: $41.11 101In Stock New At Mouser	Mfr. Part No. CG-C5E-FF Mouser Part No 17-CG-C5E-FF New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR C5E SHLD RJ45 IP68 Learn More about L-Com l com modular ethernet connectors	Datasheet	101In Stock	$41.11 $35.52 $33.23 $31.96 View $30.44 $28.54	Min.: 1 Mult.: 1	Couplers	Cat5e Rated Feed Through Coupler	Jack (Female) to Jack (Female)	RJ45	1 Position	Shielded		Panel Mount	Straight	Cable	IP68			- 40 C	+ 80 C	Black	Interconnect
Modular Connectors / Ethernet Connectors CPLR C6A SHLD RJ45 IP68 CG-C6A-FF L-Com 1: $64.95 46In Stock New At Mouser	Mfr. Part No. CG-C6A-FF Mouser Part No 17-CG-C6A-FF New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR C6A SHLD RJ45 IP68 Learn More about L-Com l com modular ethernet connectors	Datasheet	46In Stock	$64.95 $56.11 $52.75 $50.23 $47.83	Min.: 1 Mult.: 1	Couplers	Cat6a Rated Feed Through Coupler	Jack (Female) to Jack (Female)	RJ45	1 Position	Shielded		Panel Mount	Straight	Cable	IP68			- 40 C	+ 80 C	Black	Interconnect
Modular Connectors / Ethernet Connectors FLANGE MNT-KEYSTONE ADPT, PKG 25 PIECES ECF-SK-25 L-Com 1: $103.10 100In Stock New At Mouser	Mfr. Part No. ECF-SK-25 Mouser Part No 17-ECF-SK-25 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors FLANGE MNT-KEYSTONE ADPT, PKG 25 PIECES Learn More about L-Com l com modular ethernet connectors	Datasheet	100In Stock	$103.10 $91.35 $89.24 $86.00 View $84.95 Quote	Min.: 1 Mult.: 1	Accessories			RJ45													Interconnect
Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT ECF504-C3 L-Com 1: $14.61 296In 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	296In Stock	$14.61 $12.58 $11.79 $11.23 View $10.69 $9.55 $9.09	Min.: 1 Mult.: 1	Connectors	Cat 3 RJ45 Coupler	Jack (Female)	RJ45	8P8C	Unshielded	Cat 3	Panel Mount	Straight			1.5 A					ECF504