Modular Connectors / Ethernet Connectors

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Modular/Ethernet Solutions

L-Com Modular/Ethernet Solutions features products designed to meet the demands of standard commercial networks and rugged industrial environments. These products 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. This L-Com solution family is ideal for data centers, custom networking installations, industrial automation, robotics, harsh environments, transportation, and aerospace applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 CAT 5E SHLD RJ45 PNL CPLR KIT ECF504-SC5E L-Com 1: ¥4,738.8 7,296In Stock 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	7,296In Stock	¥4,738.8 ¥4,152.5 ¥3,890.1 ¥3,692.4 View ¥3,508 ¥3,332 ¥3,172.5	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 6 SHLD RJ45 PNL CPLR KIT ECF504-SC6 L-Com 1: ¥4,793.6 1,803In Stock 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 about L-Com l com modular ethernet connectors	Datasheet	1,803In Stock	¥4,793.6 ¥4,253.8 ¥3,983.1 ¥3,777.1 View ¥3,592.7 ¥3,456.5 ¥3,370.2 Quote	Min.: 1 Mult.: 1	Couplers	Cat 6 RJ45 Coupler	Jack (Female)	RJ45	8P8C	Shielded	Cat 6	Panel Mount	Straight								ECF504
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT ECF504-SC6A L-Com 1: ¥6,044.4 1,039In Stock 1,523Expected 11/13/2026 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 Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	1,039In Stock 1,523Expected 11/13/2026	¥6,044.4 ¥5,351.7 ¥5,026.2 ¥4,768.7 View ¥4,537.9 ¥4,345.2 Quote	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 CAT 6 SHLD RJ45 KEYSTONE CPLR TDG1026KS-C6 L-Com 1: ¥3,501.4 2,404In Stock New At Mouser	Mfr. Part # TDG1026KS-C6 Mouser Part # 17-TDG1026KS-C6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6 SHLD RJ45 KEYSTONE CPLR Learn More about L-Com l com ethernet networking equipment	Datasheet	2,404In Stock	¥3,501.4 ¥3,069.5 ¥2,883.5 ¥2,727.4 View ¥2,591.2 ¥2,459.9 ¥2,342	Min.: 1 Mult.: 1	Couplers	Cat6 Coupler		RJ45	8P8P	Shielded	Cat 6	Panel Mount	Straight			1.5 A	150 V	- 10 C	+ 60 C	Black	Interconnect
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 KEYSTONE CPLR TDG1026KS-C6A L-Com 1: ¥4,358.5 1,842In Stock New At Mouser	Mfr. Part # TDG1026KS-C6A Mouser Part # 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	1,842In Stock	¥4,358.5 ¥3,803.7 ¥3,564.5 ¥3,395.1 View ¥3,234 ¥3,031.3 ¥2,886.8	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 PLUGRJ45 CAT6 SHLD W/SR 50PK TDS8PC6 L-Com 1: ¥32,653.6 127In Stock New At Mouser	Mfr. Part # TDS8PC6 Mouser Part # 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	127In Stock	¥32,653.6 ¥28,989.4 ¥27,953 ¥26,953 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: ¥7,207.1 542In Stock 1,415Expected 10/30/2026 New At Mouser	Mfr. Part # WPBHC6 Mouser Part # 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	542In Stock 1,415Expected 10/30/2026	¥7,207.1 ¥6,350 ¥5,939.7 ¥5,655.7 View ¥5,386.6 ¥5,102.6	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 M12 X-code F- RJ45 F Adapter, Mountable M12XFP-RJ45F L-Com 1: ¥16,008.7 10In Stock New At Mouser	Mfr. Part # M12XFP-RJ45F Mouser Part # 17-M12XFP-RJ45F New At Mouser	L-Com	Modular Connectors / Ethernet Connectors M12 X-code F- RJ45 F Adapter, Mountable Learn More about L-Com l com modular ethernet connectors		10In Stock	¥16,008.7 ¥13,299.6 ¥12,761.5 ¥12,291.4 ¥11,705.1	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors PLUG HANDSET (4X4) 100PK TD4P4HS L-Com 1: ¥10,784.9 45In Stock New At Mouser	Mfr. Part # TD4P4HS Mouser Part # 17-TD4P4HS New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUG HANDSET (4X4) 100PK Learn More about L-Com l com modular ethernet connectors	Datasheet	45In Stock	¥10,784.9 ¥9,123.9 ¥8,798.3 ¥8,504.3 ¥8,070.8	Min.: 1 Mult.: 1	Connectors	Modular Plug	Plug (Male)		4P4C	Shielded		Cable Mount	Straight	IDC		2 A	250 VAC	- 40 C	+ 85 C		Interconnect
Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 KEYSTONE CPLR TDG1026KS-C5E L-Com 1: ¥3,295.4 606In Stock New At Mouser	Mfr. Part # TDG1026KS-C5E Mouser Part # 17-TDG1026KS-C5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 KEYSTONE CPLR Learn More about L-Com l com ethernet networking equipment	Datasheet	606In Stock	¥3,295.4 ¥2,880.2 ¥2,695.8 ¥2,548 View ¥2,378.6 ¥2,295.5 ¥2,185.9	Min.: 1 Mult.: 1	Couplers	Cat5e Coupler		RJ45	8P8C	Shielded	Cat 5e	Panel Mount	Straight			1.5 A	150 V	- 10 C	+ 60 C		Interconnect
Modular Connectors / Ethernet Connectors SHLD PLUG COVER BLK 50 PACK TDS8CVR-BK L-Com 1: ¥6,355 86In Stock New At Mouser	Mfr. Part # TDS8CVR-BK Mouser Part # 17-TDS8CVR-BK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors SHLD PLUG COVER BLK 50 PACK Learn More about L-Com l com ethernet networking equipment	Datasheet	86In Stock	¥6,355 ¥5,436.5 ¥5,177.3 ¥5,026.2 View ¥4,946.5 Quote	Min.: 1 Mult.: 1	Accessories			RJ45												Black	Interconnect
Modular Connectors / Ethernet Connectors USB-C to Gigabit Ethernet Adapter Dongle RJ45-USBC-D L-Com 1: ¥7,034.3 5In Stock New At Mouser	Mfr. Part # RJ45-USBC-D Mouser Part # 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	¥7,034.3 ¥5,977.9 ¥5,604.2 ¥5,336.8 View ¥5,082.7 ¥4,763.7	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors RJ45 PLUG PROFINET FIELD TERM SHIELDED TSPFTPFNS L-Com 1: ¥4,159.1 10In Stock New At Mouser	Mfr. Part # TSPFTPFNS Mouser Part # 17-TSPFTPFNS New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 PLUG PROFINET FIELD TERM SHIELDED Learn More about L-Com l com ethernet networking equipment		10In Stock	¥4,159.1 ¥3,634.3 ¥3,313.7 ¥3,154.2 View ¥3,004.7 ¥2,817.1 ¥2,682.5	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors USB Type A 3.0 Connector, Male/Plug, Solder USBCN3-A L-Com 1: ¥988.3 179In Stock New At Mouser	Mfr. Part # USBCN3-A Mouser Part # 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		179In Stock	¥988.3 ¥838.8 ¥785.7 ¥749.1 View ¥712.6 ¥667.7 ¥636.2 ¥606.3 ¥568.1	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors USB Type A 3.0 Hood, Black LSZH USBHD3-A-Z L-Com 1: ¥556.4 85In Stock New At Mouser	Mfr. Part # USBHD3-A-Z Mouser Part # 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	¥556.4 ¥504.9 ¥478.4 ¥393.7 View ¥368.7 ¥350.5 ¥333.9 ¥313.9	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors CPLR C5E SHLD RJ45 IP68 CG-C5E-FF L-Com 1: ¥6,873.2 101In Stock New At Mouser	Mfr. Part # CG-C5E-FF Mouser Part # 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	¥6,873.2 ¥5,921.5 ¥5,554.4 ¥5,306.9 View ¥5,054.4 ¥4,738.8	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 C6 SHLD RJ45 IP68 CG-C6-FF L-Com 1: ¥7,776.8 208In Stock New At Mouser	Mfr. Part # CG-C6-FF Mouser Part # 17-CG-C6-FF New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR C6 SHLD RJ45 IP68 Learn More about L-Com l com modular ethernet connectors	Datasheet	208In Stock	¥7,776.8 ¥6,697.2 ¥6,393.2 ¥6,142.4 View ¥5,888.2 ¥5,519.5	Min.: 1 Mult.: 1	Couplers	Cat6 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: ¥10,881.2 41In Stock New At Mouser	Mfr. Part # CG-C6A-FF Mouser Part # 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	41In Stock	¥10,881.2 ¥9,388 ¥8,844.8 ¥8,422.9 ¥8,022.6	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: ¥16,483.8 97In Stock New At Mouser	Mfr. Part # ECF-SK-25 Mouser Part # 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	97In Stock	¥16,483.8 ¥14,839.4 ¥14,106.9 View Quote	Min.: 1 Mult.: 1	Accessories			RJ45													Interconnect
Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT ECF504-C3 L-Com 1: ¥2,425.1 259In Stock 269Expected 11/20/2026 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	259In Stock 269Expected 11/20/2026	¥2,425.1 ¥2,089.5 ¥1,958.3 ¥1,865.3 View ¥1,775.6 ¥1,586.3 ¥1,509.8	Min.: 1 Mult.: 1	Connectors	Cat 3 RJ45 Coupler	Jack (Female)	RJ45	8P8C	Unshielded	Cat 3	Panel Mount	Straight			1.5 A					ECF504
Modular Connectors / Ethernet Connectors CAT 5E RJ45 PNL CPLR KIT ECF504-C5 L-Com 1: ¥4,742.2 142In Stock 182Expected 11/6/2026 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	142In Stock 182Expected 11/6/2026	¥4,742.2 ¥4,047.9 ¥3,793.7 ¥3,612.7 View ¥3,439.9 ¥3,225.7 ¥3,071.2	Min.: 1 Mult.: 1	Couplers	Cat 5e RJ45 Coupler	Jack (Female)	RJ45	8P8C	Unshielded	Cat 5e	Panel Mount	Straight			1.5 A					ECF504
Modular Connectors / Ethernet Connectors CAT 6 RJ45 PNL CPLR KIT ECF504-C6 L-Com 1: ¥3,391.8 276In 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 Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	276In Stock	¥3,391.8 ¥2,898.4 ¥2,709.1 ¥2,571.2 View ¥2,448.3 ¥2,317.1 ¥2,207.5	Min.: 1 Mult.: 1	Couplers	Cat 6 RJ45 Coupler	Jack (Female)	RJ45	8P8C	Unshielded	Cat 6	Panel Mount	Straight			1.5 A					ECF504
Modular Connectors / Ethernet Connectors CAT 3 SHLD RJ45 PNL CPLR KIT ECF504-SC3 L-Com 1: ¥4,321.9 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 Learn More about L-Com l com modular ethernet connectors	Datasheet	87In Stock	¥4,321.9 ¥3,876.8 ¥3,634.3 ¥3,461.5 View ¥3,295.4 ¥3,089.5 ¥2,941.6	Min.: 1 Mult.: 1	Couplers	Cat 3 RJ45 Coupler	Jack (Female)	RJ45	8P8C	Shielded	Cat 3	Panel Mount	Straight			1.5 A					ECF504
Modular Connectors / Ethernet Connectors C5E SHD RJ45 PNL MINI CPLR KIT ECF504-SC5E-MINI L-Com 1: ¥4,991.3 139In 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 about L-Com l com modular ethernet connectors	Datasheet	139In Stock	¥4,991.3 ¥4,283.7 ¥4,014.6 ¥3,823.6 View ¥3,720.6 ¥3,413.4 ¥3,250.6	Min.: 1 Mult.: 1	Couplers	Cat 5e RJ45 Mini Coupler		RJ45	8P8C	Shielded	Cat 5e	Panel Mount				1.5 A					ECF504
Modular Connectors / Ethernet Connectors C6 SHLD RJ45 PNL MINI CPLR KIT ECF504-SC6-MINI L-Com 1: ¥5,752 322In Stock 712Expected 11/6/2026 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 about L-Com l com ecf504 cat6 coupler kits	Datasheet	322In Stock 712Expected 11/6/2026	¥5,752 ¥4,916.6 ¥4,614.3 ¥4,393.3 View ¥4,184.1 ¥3,921.6	Min.: 1 Mult.: 1	Couplers	Cat 6 RJ45 Mini Coupler	Jack (Female)	RJ45	8P8C	Shielded	Cat 6	Panel Mount				1.5 A					ECF504