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 CPLR PNL MNT 8X8K STRAIGHT BLK ECF5048SK-BK L-Com 1: ¥4,147.5 252In Stock New At Mouser	Mfr. Part # ECF5048SK-BK Mouser Part # 17-ECF5048SK-BK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR PNL MNT 8X8K STRAIGHT BLK Learn More about L-Com l com modular ethernet connectors	Datasheet	252In Stock	¥4,147.5 ¥3,524.6 ¥3,295.4 ¥3,127.7 View ¥2,979.8 ¥2,792.1 ¥2,682.5	Min.: 1 Mult.: 1	Modular Coupler																ECF504
Modular Connectors / Ethernet Connectors CPLR PNL MNT 8X8K STRAIGHT IVY ECF5048SK-IV L-Com 1: ¥3,519.7 105In Stock 464Expected 11/20/2026 New At Mouser	Mfr. Part # ECF5048SK-IV Mouser Part # 17-ECF5048SK-IV New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR PNL MNT 8X8K STRAIGHT IVY Learn More about L-Com l com modular ethernet connectors	Datasheet	105In Stock 464Expected 11/20/2026	¥3,519.7 ¥2,989.8 ¥2,823.7 ¥2,689.2 View ¥2,561.3 ¥2,400.1 ¥2,259	Min.: 1 Mult.: 1	Modular Coupler																ECF504
Modular Connectors / Ethernet Connectors FLNG MNT SHD SEALED ZNNI DCAP ECRD3103U00 L-Com 1: ¥39,880.6 10In Stock 18Expected 10/30/2026 New At Mouser	Mfr. Part # ECRD3103U00 Mouser Part # 17-ECRD3103U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors FLNG MNT SHD SEALED ZNNI DCAP Learn More about L-Com l com modular ethernet connectors	Datasheet	10In Stock 18Expected 10/30/2026	¥39,880.6 ¥38,176.4 ¥37,435.6 ¥36,576.9 View Quote	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors FLNG MNT ANOD W/ HW&DC ECRH3201U00 L-Com 1: ¥53,148.7 18In Stock New At Mouser	Mfr. Part # ECRH3201U00 Mouser Part # 17-ECRH3201U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors FLNG MNT ANOD W/ HW&DC Learn More about L-Com l com modular ethernet connectors	Datasheet	18In Stock	¥53,148.7 ¥45,184.2 ¥39,188	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors JAM NUT SHLD SEALED ZNNI ECRK0103U00 L-Com 1: ¥52,118.9 22In Stock New At Mouser	Mfr. Part # ECRK0103U00 Mouser Part # 17-ECRK0103U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JAM NUT SHLD SEALED ZNNI Learn More about L-Com l com rj45 d hole receptacles	Datasheet	22In Stock	¥52,118.9 ¥45,184.2 ¥41,290.8	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors RJ45 COVERS FOR JACKS 100PK MP45J L-Com 1: ¥10,441 172In Stock New At Mouser	Mfr. Part # MP45J Mouser Part # 17-MP45J New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 COVERS FOR JACKS 100PK Learn More about L-Com l com modular ethernet connectors	Datasheet	172In Stock	¥10,441 ¥9,065.7 ¥8,632.2 ¥8,344.9 View ¥7,884.8 ¥7,883.1 Quote	Min.: 1 Mult.: 1	Accessories			RJ45												Black	Interconnect
Modular Connectors / Ethernet Connectors RJ45 COVERS FOR PLUGS 100PK MP45P L-Com 1: ¥9,808.2 142In Stock New At Mouser	Mfr. Part # MP45P Mouser Part # 17-MP45P New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 COVERS FOR PLUGS 100PK Learn More about L-Com l com modular ethernet connectors	Datasheet	142In Stock	¥9,808.2 ¥9,751.7 View Quote	Min.: 1 Mult.: 1	Accessories			RJ45												Black	Interconnect
Modular Connectors / Ethernet Connectors RJ45 Jack Termination Block, Shielded RJ45FTJ L-Com 1: ¥4,919.9 116In Stock New At Mouser	Mfr. Part # RJ45FTJ Mouser Part # 17-RJ45FTJ New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 Jack Termination Block, Shielded Learn More about L-Com l com modular ethernet connectors	Datasheet	116In Stock	¥4,919.9 ¥4,180.7 ¥3,918.3 ¥3,732.3 View ¥3,554.5 ¥3,332 ¥3,172.5	Min.: 1 Mult.: 1				RJ45		Shielded		Through Hole	Right Angle								Interconnect
Modular Connectors / Ethernet Connectors CAT 6 KEYSTONE FEED-THRU CPLR TDG1026KC6 L-Com 1: ¥2,853.6 164In Stock New At Mouser	Mfr. Part # TDG1026KC6 Mouser Part # 17-TDG1026KC6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6 KEYSTONE FEED-THRU CPLR Learn More about L-Com l com ethernet networking equipment	Datasheet	164In Stock	¥2,853.6 ¥2,461.6 ¥2,307.1 ¥2,197.5 View ¥2,092.9 ¥1,961.6 ¥1,868.6	Min.: 1 Mult.: 1	Couplers	Feed-thru Coupler			8P8C	Unshielded	Cat 6					1.5 A	1 kVDC	- 10 C	+ 60 C	Black	Interconnect
Modular Connectors / Ethernet Connectors CAT 5e SHLD RJ45 MINI CPLR TDG1026KS-C5E-MINI L-Com 1: ¥3,430 416In Stock New At Mouser	Mfr. Part # TDG1026KS-C5E-MINI Mouser Part # 17-TDG1026KS-C5EMINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 5e SHLD RJ45 MINI CPLR Learn More about L-Com l com ethernet networking equipment	Datasheet	416In Stock	¥3,430 ¥2,915.1 ¥2,732.3 ¥2,601.1 View ¥2,476.6 ¥2,322.1 ¥2,210.8	Min.: 1 Mult.: 1	Couplers	Cat 5e Mini Coupler		RJ45	8P8P	Shielded	Cat 5e	Panel Mount	Straight			1.5 A	1 kV	- 10 C	+ 60 C	White	Interconnect
Modular Connectors / Ethernet Connectors Pull Through RJ45 Plug Cat6 Shielded, 100PK TDPTC6S L-Com 1: ¥25,617.6 14In Stock New At Mouser	Mfr. Part # TDPTC6S Mouser Part # 17-TDPTC6S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Pull Through RJ45 Plug Cat6 Shielded, 100PK Learn More about L-Com l com ethernet networking equipment	Datasheet	14In Stock	¥25,617.6 ¥21,780.7 ¥20,922 ¥20,224.3 View ¥19,113.1 Quote	Min.: 1 Mult.: 1				RJ45	8P8C	Shielded				IDC		2 A	250 V				Interconnect
Modular Connectors / Ethernet Connectors PLUGRJ45 8X8 SHLD W/SR 50PK TDS8PC5 L-Com 1: ¥35,206.6 42In Stock New At Mouser	Mfr. Part # TDS8PC5 Mouser Part # 17-TDS8PC5 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUGRJ45 8X8 SHLD W/SR 50PK Learn More about L-Com l com ethernet networking equipment	Datasheet	42In Stock	¥35,206.6 ¥30,682 ¥29,587.4 ¥28,532.7 View Quote	Min.: 1 Mult.: 1	Connectors	Modular Plug	Plug (Male)	RJ45	8P8C	Shielded	Cat 5e							- 40 C	+ 125 C		Interconnect
Modular Connectors / Ethernet Connectors PLUG RJ45 CAT6A SHD W/SR 100P TSP6088S L-Com 1: ¥66,843.6 7In Stock New At Mouser	Mfr. Part # TSP6088S Mouser Part # 17-TSP6088S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUG RJ45 CAT6A SHD W/SR 100P Learn More about L-Com l com ethernet networking equipment	Datasheet	7In Stock	¥66,843.6 ¥57,658.3 ¥54,535.6	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors PLUG RJ45 CAT6A SHD W/SR TSP6188S L-Com 1: ¥2,308.8 355In Stock 900Expected 2/19/2027 New At Mouser	Mfr. Part # TSP6188S Mouser Part # 17-TSP6188S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUG RJ45 CAT6A SHD W/SR Learn More about L-Com l com ethernet networking equipment	Datasheet	355In Stock 900Expected 2/19/2027	¥2,308.8 ¥2,046.4 ¥1,968.3 ¥1,888.6 View ¥1,783.9 ¥1,626.1 ¥1,435.1 ¥1,367	Min.: 1 Mult.: 1	Connectors	Shielded Category 6A RJ45 Plug	Plug (Male)	RJ45	8P8C		Cat 6a	Cable Mount	Straight	Cable						Black	Interconnect
Modular Connectors / Ethernet Connectors RJ45P SHLD STRNRLF LBAR LODC TSP8048C5S L-Com 1: ¥3,217.4 566In Stock New At Mouser	Mfr. Part # TSP8048C5S Mouser Part # 17-TSP8048C5S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45P SHLD STRNRLF LBAR LODC Learn More about L-Com l com ethernet networking equipment	Datasheet	566In Stock	¥3,217.4 ¥2,802.1 ¥2,616.1 ¥2,533 View ¥2,327.1 ¥2,263.9 Quote	Min.: 1 Mult.: 1	Connectors	Cat6 Shielded Modular Plug	Plug (Male)	RJ45	8P8C	Shielded	Cat 6	Cable Mount	Straight	Cable		1.5 A	30 VAC, 42 VDC	- 40 C	+ 85 C		Interconnect
Modular Connectors / Ethernet Connectors ENET FR/FR PASS-THRU SHLD WJP1F5 L-Com 1: ¥15,362.6 43In Stock New At Mouser	Mfr. Part # WJP1F5 Mouser Part # 17-WJP1F5 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors ENET FR/FR PASS-THRU SHLD Learn More about L-Com l com ethernet networking equipment	Datasheet	43In Stock	¥15,362.6 ¥13,118.6 ¥12,460.8 ¥11,867.8 ¥11,301.4	Min.: 1 Mult.: 1	Couplers	Feed-Thru Coupler	Jack (Female) to Jack (Female)	RJ45	8P8C	Shielded	Cat 5e	Panel Mount			IP67					Black	Interconnect
Modular Connectors / Ethernet Connectors C5E RJ45 COUPLER IP67 BULKHEAD WPBHC5E L-Com 1: ¥6,438 177In Stock 345Expected 11/6/2026 New At Mouser	Mfr. Part # WPBHC5E Mouser Part # 17-WPBHC5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C5E RJ45 COUPLER IP67 BULKHEAD Learn More about L-Com l com ethernet networking equipment	Datasheet	177In Stock 345Expected 11/6/2026	¥6,438 ¥5,629.1 ¥5,316.9 ¥5,238.8 View ¥5,029.5 ¥4,737.2 Quote	Min.: 1 Mult.: 1	Connectors	Bulkhead Panel Mount Coupler	Jack (Female) to Jack (Female)	RJ45		Shielded	Cat 5e	Panel Mount			IP67	1.5 A	1 kV	- 10 C	+ 60 C		Interconnect
Modular Connectors / Ethernet Connectors IP67 RJ45 FEED-THRU SHIELDED WPRJ-FTCAT5E L-Com 1: ¥11,892.8 63In Stock New At Mouser	Mfr. Part # WPRJ-FTCAT5E Mouser Part # 17-WPRJ-FTCAT5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors IP67 RJ45 FEED-THRU SHIELDED Learn More about L-Com l com ethernet networking equipment	Datasheet	63In Stock	¥11,892.8 ¥10,363 ¥9,869.7 ¥9,399.6 ¥8,951.1	Min.: 1 Mult.: 1		RJ45 Coupler		RJ45		Shielded	Cat 5e	Panel Mount			IP67	1.5 A	1 kVAC	- 20 C	+ 80 C	Black	Interconnect
Modular Connectors / Ethernet Connectors C6 Unshielded Economy Coupler Inline Black EC-C6 L-Com 1: ¥1,649.4 16In Stock 35Expected 10/30/2026 New At Mouser	Mfr. Part # EC-C6 Mouser Part # 17-EC-C6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 Unshielded Economy Coupler Inline Black Learn More about L-Com l com modular ethernet connectors	Datasheet	16In Stock 35Expected 10/30/2026	¥1,649.4 ¥1,484.9 ¥1,252.4 ¥1,192.6 View ¥1,136.1 ¥1,064.7 ¥1,013.2 ¥965	Min.: 1 Mult.: 1	Couplers	C6 Unshielded Economy Coupler	Jack (Female)	RJ45	8P8C	Unshielded	C6	In-Line	Straight	Cable		1.5 A		- 40 C	+ 85 C	Black	Interconnect
Modular Connectors / Ethernet Connectors C6 Shielded Economy Coupler Inline Silver EC-C6-S L-Com 1: ¥2,282.2 5In Stock New At Mouser	Mfr. Part # EC-C6-S Mouser Part # 17-EC-C6-S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 Shielded Economy Coupler Inline Silver Learn More about L-Com l com modular ethernet connectors	Datasheet	5In Stock	¥2,282.2 ¥1,871.9 ¥1,755.7 ¥1,671 View ¥1,591.2 ¥1,491.6 ¥1,420.2 ¥1,352.1	Min.: 1 Mult.: 1	Couplers	C6 Shielded Economy Coupler	Jack (Female)	RJ45	8P8C	Shielded	C6	In-Line	Straight	Cable		1.5 A		- 40 C	+ 85 C	Silver	Interconnect
Modular Connectors / Ethernet Connectors Modular Panel Jack, Cat 3, RJ45K (8x8K) / Wires, 30 , Ivory ECJ5048-L L-Com 1: ¥2,350.3 41In Stock New At Mouser	Mfr. Part # ECJ5048-L Mouser Part # 17-ECJ5048-L New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Modular Panel Jack, Cat 3, RJ45K (8x8K) / Wires, 30 , Ivory Learn More about L-Com l com modular ethernet connectors	Datasheet	41In Stock	¥2,350.3 ¥2,081.2 ¥1,950 ¥1,857 View ¥1,769 ¥1,657.7 ¥1,579.6 ¥1,501.5 Quote	Min.: 1 Mult.: 1	Connectors	Modular Panel Jack	Jack (Female)	RJ45	8P8C		Cat 3	Panel Mount	Straight	Cable		2 A	140 VDC	- 10 C	+ 70 C	White	Interconnect
Modular Connectors / Ethernet Connectors TIA568 SPLTR 8X8 M/ 2 (8X4)F ECS802-1 L-Com 1: ¥4,777 1In Stock New At Mouser	Mfr. Part # ECS802-1 Mouser Part # 17-ECS802-1 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors TIA568 SPLTR 8X8 M/ 2 (8X4)F Learn More about L-Com l com modular ethernet connectors		1In Stock	¥4,777 ¥3,873.5 ¥3,629.3 ¥3,541.3	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors JACK RJ45/110 CAT 6 SHIELDED MJ110C6-S L-Com 1: ¥2,813.7 10In Stock New At Mouser	Mfr. Part # MJ110C6-S Mouser Part # 17-MJ110C6-S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK RJ45/110 CAT 6 SHIELDED Learn More about L-Com l com modular ethernet connectors		10In Stock	¥2,813.7 ¥2,493.2 ¥2,029.7 ¥1,988.2 View ¥1,878.6 ¥1,808.8 ¥1,764 ¥1,762.3	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors Modular Adapter, DB9 Female / RJ12 (6x6) Jack 50 Gold REC096F L-Com 1: ¥5,039.5 7In Stock New At Mouser	Mfr. Part # REC096F Mouser Part # 17-REC096F New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Modular Adapter, DB9 Female / RJ12 (6x6) Jack 50 Gold Learn More about L-Com l com modular ethernet connectors	Datasheet	7In Stock	¥5,039.5 ¥4,049.5 ¥3,838.6 ¥3,695.7 View ¥3,576.1 ¥3,413.4 ¥3,250.6	Min.: 1 Mult.: 1																	Interconnect
Modular Connectors / Ethernet Connectors PLUGRJ45 8X8 SHLD SINGLE PLUG T8P8CSR L-Com 1: ¥554.8 306In Stock New At Mouser	Mfr. Part # T8P8CSR Mouser Part # 17-T8P8CSR New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUGRJ45 8X8 SHLD SINGLE PLUG Learn More about L-Com l com modular ethernet connectors	Datasheet	306In Stock	¥554.8 ¥480 ¥426.9 ¥406.9 View ¥382 ¥363.8 ¥337.2 ¥320.6 ¥313.9	Min.: 1 Mult.: 1	Connectors			RJ45	8P8C	Shielded				IDC		2 A	250 V				Interconnect