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	Minimum Operating Temperature	Maximum Operating Temperature	Color	Series
Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/110 FLNG SHLD ECF110C6-S L-Com 1: ¥4,951.4 1In Stock New At Mouser	Mfr. Part # ECF110C6-S Mouser Part # 17-ECF110C6-S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/110 FLNG SHLD Learn More about L-Com l com modular ethernet connectors		1In Stock	¥4,951.4 ¥4,209 ¥3,944.9 ¥3,757.2 View ¥3,577.8 ¥3,353.6 ¥3,194.1	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors C6 RJ45 PNL MINI CPLR KIT ECF504-C6-MINI L-Com 1: ¥4,159.1 2In Stock New At Mouser	Mfr. Part # ECF504-C6-MINI Mouser Part # 17-ECF504-C6-MINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 RJ45 PNL MINI CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	2In Stock	¥4,159.1 ¥3,534.6 ¥3,313.7 ¥3,154.2 View ¥3,004.7 ¥2,817.1 ¥2,682.5	Min.: 1 Mult.: 1																ECF504
Modular Connectors / Ethernet Connectors CAT 6A RJ45 PNL CPLR KIT ECF504-C6A L-Com 1: ¥5,556 28In Stock 30Expected 11/6/2026 New At Mouser	Mfr. Part # ECF504-C6A Mouser Part # 17-ECF504-C6A New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6A RJ45 PNL CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	28In Stock 30Expected 11/6/2026	¥5,556 ¥4,722.2 ¥4,426.6 ¥4,215.6 View ¥4,013 ¥3,762.2	Min.: 1 Mult.: 1	Couplers	Cat 6a RJ45 Coupler	Jack (Female)	RJ45	8P8C	Unshielded	Cat 6a	Panel Mount	Straight			1.5 A				ECF504
Modular Connectors / Ethernet Connectors PNL CPL RJ45 CAT5E RT ANGL KIT ECF504-R5E L-Com 1: ¥8,280.1 19In Stock New At Mouser	Mfr. Part # ECF504-R5E Mouser Part # 17-ECF504-R5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PNL CPL RJ45 CAT5E RT ANGL KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	19In Stock	¥8,280.1 ¥6,756.9 ¥6,416.4 ¥6,132.4 View ¥5,856.7 ¥5,491.3	Min.: 1 Mult.: 1																ECF504
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 CPLR DIE CAST PoE+ PANEL KIT ECF504-SC6A-DC L-Com 1: ¥8,210.3 10In Stock New At Mouser	Mfr. Part # ECF504-SC6A-DC Mouser Part # 17-ECF504-SC6A-DC New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 CPLR DIE CAST PoE+ PANEL KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	10In Stock	¥8,210.3 ¥7,054.3 ¥6,639 ¥6,323.4 View ¥6,021.1 ¥5,645.7	Min.: 1 Mult.: 1																ECF504
Modular Connectors / Ethernet Connectors SHLD PNL CPL RJ45 CAT5E RA KIT ECF504-SR5E L-Com 1: ¥7,710.4 14In Stock New At Mouser	Mfr. Part # ECF504-SR5E Mouser Part # 17-ECF504-SR5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors SHLD PNL CPL RJ45 CAT5E RA KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	14In Stock	¥7,710.4 ¥6,531.1 ¥6,245.4 ¥6,007.8 View ¥5,798.6 ¥5,361.7 Quote	Min.: 1 Mult.: 1	Couplers	Cat 5e RJ45 Coupler	Jack (Female)	RJ45	8P8C		Cat 5e		Right Angle							ECF504
Modular Connectors / Ethernet Connectors CPLR PNL MNT 6X6 STRAIGHT BLK ECF5046S-BK L-Com 1: ¥2,740.7 56In Stock New At Mouser	Mfr. Part # ECF5046S-BK Mouser Part # 17-ECF5046S-BK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR PNL MNT 6X6 STRAIGHT BLK Learn More about L-Com l com modular ethernet connectors	Datasheet	56In Stock	¥2,740.7 ¥2,448.3 ¥2,263.9 ¥2,180.9 View ¥2,016.5 ¥1,886.9 ¥1,823.8 ¥1,793.9 Quote	Min.: 1 Mult.: 1	Modular Coupler															ECF504
Modular Connectors / Ethernet Connectors Flange Mount Cat8 Shld Keystone Jack RJ45/TL PoE++ ECFRJTLC8S-POE L-Com 1: ¥4,238.9 5In Stock New At Mouser	Mfr. Part # ECFRJTLC8S-POE Mouser Part # 17-ECFRJTLC8S-POE New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Flange Mount Cat8 Shld Keystone Jack RJ45/TL PoE++ Learn More about L-Com l com modular ethernet connectors	Datasheet	5In Stock	¥4,238.9 ¥3,602.7 ¥3,376.8 ¥3,215.7 View ¥3,061.2 ¥2,870.2 ¥2,734	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors JAM NUT D38999 SEALED ZNNI ECRJ0203U00 L-Com 1: ¥36,478.9 2In Stock New At Mouser	Mfr. Part # ECRJ0203U00 Mouser Part # 17-ECRJ0203U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JAM NUT D38999 SEALED ZNNI Learn More about L-Com l com rj45 d38999 m83723 receptacles	Datasheet	2In Stock	¥36,478.9 ¥32,464.2 ¥31,813.1 ¥31,316.5 View Quote	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors JAM NUT SEALED ANOD ECRK0201U00 L-Com 1: ¥32,826.3 5In Stock New At Mouser	Mfr. Part # ECRK0201U00 Mouser Part # 17-ECRK0201U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JAM NUT SEALED ANOD Learn More about L-Com l com rj45 d hole receptacles	Datasheet	5In Stock	¥32,826.3 ¥27,906.5 ¥26,162.4 ¥24,915	Min.: 1 Mult.: 1	Connectors	Jam Nut	Jack (Female)	RJ45	8P8C	Shielded	Cat 5e	Panel Mount	Straight	Cable	IP68	1.5 A	- 40 C	+ 68 C	Black	Interconnect
Modular Connectors / Ethernet Connectors JAM NUT SEALED ANOD DCAP ECRK2201U00 L-Com 1: ¥43,681 3In Stock	Mfr. Part # ECRK2201U00 Mouser Part # 17-ECRK2201U00	L-Com	Modular Connectors / Ethernet Connectors JAM NUT SEALED ANOD DCAP Learn More about L-Com l com rj45 d hole receptacles	Datasheet	3In Stock	¥43,681 ¥37,135 ¥34,812.9	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors JAM NUT SEALED ZNNI DCAP ECRK2203U00 L-Com 1: ¥46,918.3 1In Stock New At Mouser	Mfr. Part # ECRK2203U00 Mouser Part # 17-ECRK2203U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JAM NUT SEALED ZNNI DCAP Learn More about L-Com l com rj45 d hole receptacles	Datasheet	1In Stock	¥46,918.3 ¥43,757.4 ¥41,045	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors Stainless Wall Plate for 1 Keystone Jack LC-WPSSK-01 L-Com 1: ¥1,239.1 5In Stock New Product	Mfr. Part # LC-WPSSK-01 Mouser Part # 17-LC-WPSSK-01 New Product	L-Com	Modular Connectors / Ethernet Connectors Stainless Wall Plate for 1 Keystone Jack Learn More about L-Com l com lc wpss wall plates	Datasheet	5In Stock	¥1,239.1 ¥1,051.4 ¥985 ¥938.5 View ¥893.6 ¥837.1 ¥797.3 ¥759.1	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors Stainless Wall Plate for 2 Keystone Jack LC-WPSSK-02 L-Com 1: ¥1,239.1 5In Stock New Product	Mfr. Part # LC-WPSSK-02 Mouser Part # 17-LC-WPSSK-02 New Product	L-Com	Modular Connectors / Ethernet Connectors Stainless Wall Plate for 2 Keystone Jack Learn More about L-Com l com lc wpss wall plates	Datasheet	5In Stock	¥1,239.1 ¥1,051.4 ¥985 ¥938.5 View ¥893.6 ¥837.1 ¥797.3 ¥759.1	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors Stainless Wall Plate for 3 Keystone Jack LC-WPSSK-03 L-Com 1: ¥1,214.2 5In Stock New Product	Mfr. Part # LC-WPSSK-03 Mouser Part # 17-LC-WPSSK-03 New Product	L-Com	Modular Connectors / Ethernet Connectors Stainless Wall Plate for 3 Keystone Jack Learn More about L-Com l com lc wpss wall plates	Datasheet	5In Stock	¥1,214.2 ¥1,031.5 ¥966.7 ¥920.2 View ¥877 ¥822.2 ¥782.3 ¥744.1	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors Stainless Wall Plate for 4 Keystone Jack LC-WPSSK-04 L-Com 1: ¥1,214.2 5In Stock New Product	Mfr. Part # LC-WPSSK-04 Mouser Part # 17-LC-WPSSK-04 New Product	L-Com	Modular Connectors / Ethernet Connectors Stainless Wall Plate for 4 Keystone Jack Learn More about L-Com l com lc wpss wall plates	Datasheet	5In Stock	¥1,214.2 ¥1,031.5 ¥966.7 ¥920.2 View ¥877 ¥822.2 ¥782.3 ¥744.1	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors Stainless Wall Plate for 6 Keystone Jack LC-WPSSK-06 L-Com 1: ¥1,214.2 5In Stock New Product	Mfr. Part # LC-WPSSK-06 Mouser Part # 17-LC-WPSSK-06 New Product	L-Com	Modular Connectors / Ethernet Connectors Stainless Wall Plate for 6 Keystone Jack Learn More about L-Com l com lc wpss wall plates	Datasheet	5In Stock	¥1,214.2 ¥1,031.5 ¥966.7 ¥920.2 View ¥877 ¥822.2 ¥782.3 ¥744.1	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors JACK RJ45/110 CAT5E SHIELDED MJ110C5E-S L-Com 1: ¥2,479.9 12In Stock New At Mouser	Mfr. Part # MJ110C5E-S Mouser Part # 17-MJ110C5E-S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK RJ45/110 CAT5E SHIELDED Learn More about L-Com l com modular ethernet connectors	Datasheet	12In Stock	¥2,479.9 ¥2,107.8 ¥1,974.9 ¥1,880.3 View ¥1,790.6 ¥1,679.3 ¥1,599.5 ¥1,523.1	Min.: 1 Mult.: 1	Connectors	Shielded Cat5E Keystone Jack	Jack (Female)	RJ45	8P8C	Shielded	Cat 5e	Cable Mount	Straight	Cable		1.5 A	- 40 C	+ 68 C		Interconnect
Modular Connectors / Ethernet Connectors KEYSTONE INSERT BLANK MJSCVR-WT L-Com 1: ¥250.8 200In Stock New At Mouser	Mfr. Part # MJSCVR-WT Mouser Part # 17-MJSCVR-WT New At Mouser	L-Com	Modular Connectors / Ethernet Connectors KEYSTONE INSERT BLANK Learn More about L-Com l com modular ethernet connectors		200In Stock	¥250.8 ¥212.6 ¥204.3 ¥169.4 View ¥161.4 ¥152.6 ¥144 ¥140.2	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors TERMINATOR ISDN RJ45(8X8) MOD27T L-Com 1: ¥2,418.4 30In Stock New At Mouser	Mfr. Part # MOD27T Mouser Part # 17-MOD27T New At Mouser	L-Com	Modular Connectors / Ethernet Connectors TERMINATOR ISDN RJ45(8X8) Learn More about L-Com l com modular ethernet connectors	Datasheet	30In Stock	¥2,418.4 ¥2,054.7 ¥1,833.7 ¥1,735.7 View ¥1,636.1 ¥1,558 ¥1,484.9	Min.: 1 Mult.: 1	Connectors			RJ45	8P8C					IDC						Interconnect
Modular Connectors / Ethernet Connectors ADAPTOR KIT DB9F/RJ12 JACK RA096F L-Com 1: ¥3,833.6 8In Stock New At Mouser	Mfr. Part # RA096F Mouser Part # 17-RA096F New At Mouser	L-Com	Modular Connectors / Ethernet Connectors ADAPTOR KIT DB9F/RJ12 JACK Learn More about L-Com l com modular to d sub adapter kits	Datasheet	8In Stock	¥3,833.6 ¥3,257.2 ¥3,052.9 ¥2,906.8 View ¥2,768.9 ¥2,596.1 ¥2,471.6	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors ADAPTOR KIT DB25M/RJ45 JACK RA258M L-Com 1: ¥3,423.3 20In Stock New At Mouser	Mfr. Part # RA258M Mouser Part # 17-RA258M New At Mouser	L-Com	Modular Connectors / Ethernet Connectors ADAPTOR KIT DB25M/RJ45 JACK Learn More about L-Com l com modular to d sub adapter kits	Datasheet	20In Stock	¥3,423.3 ¥2,936.6 ¥2,725.7 ¥2,596.1 View ¥2,471.6 ¥2,317.1 ¥2,207.5	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors ADAPTOR KIT DB9M/RJ45 JACK RBA098M L-Com 1: ¥2,798.8 50In Stock New At Mouser	Mfr. Part # RBA098M Mouser Part # 17-RBA098M New At Mouser	L-Com	Modular Connectors / Ethernet Connectors ADAPTOR KIT DB9M/RJ45 JACK Learn More about L-Com l com modular ethernet connectors	Datasheet	50In Stock	¥2,798.8 ¥2,511.4 ¥2,353.6 ¥2,292.2 View ¥2,212.5 ¥2,147.7 ¥2,127.7 Quote	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors JACK C6A RJ45/110 SHIELDED RJ110C6A-S L-Com 1: ¥6,220.4 8In Stock New At Mouser	Mfr. Part # RJ110C6A-S Mouser Part # 17-RJ110C6A-S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK C6A RJ45/110 SHIELDED Learn More about L-Com l com modular ethernet connectors	Datasheet	8In Stock	¥6,220.4 ¥5,687.3 ¥5,566 ¥5,481.3 View ¥5,394.9 ¥5,310.2 Quote	Min.: 1 Mult.: 1																Interconnect
Modular Connectors / Ethernet Connectors JACK C6A RJ45 TOOLLESS GRY RJTLC6A-S L-Com 1: ¥3,513 10In Stock New At Mouser	Mfr. Part # RJTLC6A-S Mouser Part # 17-RJTLC6A-S New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK C6A RJ45 TOOLLESS GRY Learn More about L-Com l com modular ethernet connectors	Datasheet	10In Stock	¥3,513 ¥3,054.6 ¥2,734 ¥2,652.6 View ¥2,538 ¥2,378.6 ¥2,265.6	Min.: 1 Mult.: 1																Interconnect