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 (CAD) 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	Mounting Style	Color	Series
Modular Connectors / Ethernet Connectors RJ45 Adjustable boot, 5.5 to 7mm, Green, 100 Pack RJ45AB-GRN-100PK L-Com 1: $61.13 9In Stock New Product	Mfr. Part # RJ45AB-GRN-100PK Mouser Part # 17-RJ45AB-GRN-100PK New Product	L-Com	Modular Connectors / Ethernet Connectors RJ45 Adjustable boot, 5.5 to 7mm, Green, 100 Pack Learn More about L-Com l com modular ethernet connectors		9In Stock	$61.13 $53.15 $50.85 $49.20 View $47.56 $44.94	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors FLNG MNT SHLD SEALED ZNNI ECRD0103U00 L-Com 1: $229.15 8In Stock New At Mouser	Mfr. Part # ECRD0103U00 Mouser Part # 17-ECRD0103U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors FLNG MNT SHLD SEALED ZNNI Learn More about L-Com l com modular ethernet connectors	Datasheet	8In Stock	$229.15 $193.26 $190.07 $186.98 View Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors RCP SEALED ANOD .271-.330 DCAP ECRP5201UB0 L-Com 1: $197.40 2In Stock New At Mouser	Mfr. Part # ECRP5201UB0 Mouser Part # 17-ECRP5201UB0 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RCP SEALED ANOD .271-.330 DCAP Learn More about L-Com l com modular ethernet connectors	Datasheet	2In Stock	$197.40 $175.00 $172.47 $168.98 View $165.57 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors JACK CAT3 RJ12/110 WHITE MJS110RJ12-WT L-Com 1: $13.97 5In Stock New At Mouser	Mfr. Part # MJS110RJ12-WT Mouser Part # 17-MJS110RJ12-WT New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK CAT3 RJ12/110 WHITE Learn More about L-Com l com modular ethernet connectors	Datasheet	5In Stock	$13.97 $13.56 $12.70 $12.57 View $12.34 $11.48 $11.26 $10.84 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors ADAPTOR KIT DB9F/RJ12 JACK RA096F L-Com 1: $33.91 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 ethernet connectors	Datasheet	8In Stock	$33.91 $28.18 $27.49 $26.73 View $26.22 $25.73 $25.40 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors C6 UTP 4PR/28 STR PVC BL 1K TC628-BL L-Com 1: $703.14 1In Stock New At Mouser	Mfr. Part # TC628-BL Mouser Part # 17-TC628-BL New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 UTP 4PR/28 STR PVC BL 1K Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$703.14 $622.84 $612.06	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/110 FLNG IV ECF110C6-IV L-Com 1: $5.27 10In Stock New At Mouser	Mfr. Part # ECF110C6-IV Mouser Part # 17-ECF110C6-IV New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/110 FLNG IV Learn More about L-Com l com modular ethernet connectors	Datasheet	10In Stock	$5.27 $4.92 $4.82 $4.44 View $4.18 $4.09 $3.83 $3.73 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors DCAP + EYE LNYRD FLNG MT ZINI ECRU3203U00 L-Com 1: $88.17 4In Stock New At Mouser	Mfr. Part # ECRU3203U00 Mouser Part # 17-ECRU3203U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors DCAP + EYE LNYRD FLNG MT ZINI Learn More about L-Com l com modular ethernet connectors	Datasheet	4In Stock	$88.17 $69.45 $68.24 $67.44 View $66.21 $66.20 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors RJ45 Surface Mount Jack 90 , LED, Black SMJ-RJ4590-LED L-Com 1: $2.03 88In Stock New At Mouser	Mfr. Part # SMJ-RJ4590-LED Mouser Part # 17-SMJ-RJ4590-LED New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 Surface Mount Jack 90 , LED, Black Learn More about L-Com l com modular ethernet connectors		88In Stock	$2.03 $1.77 $1.70 $1.58 View $1.50 $1.45 $1.36 $1.14	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors PLUG RJ45 (8X8) FLT CBL 100PK TD8P8C L-Com 1: $102.89 3In Stock New At Mouser	Mfr. Part # TD8P8C Mouser Part # 17-TD8P8C New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PLUG RJ45 (8X8) FLT CBL 100PK Learn More about L-Com l com modular ethernet connectors	Datasheet	3In Stock	$102.89 $96.88 $93.72 $92.71 View $90.66 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors MOD SPLITTER(6X4)F TO 2 (6X4)F TDS1039-4C L-Com 1: $24.15 5In Stock New At Mouser	Mfr. Part # TDS1039-4C Mouser Part # 17-TDS1039-4C New At Mouser	L-Com	Modular Connectors / Ethernet Connectors MOD SPLITTER(6X4)F TO 2 (6X4)F Learn More about L-Com l com ethernet networking equipment	Datasheet	5In Stock	$24.15 $18.78 $18.26 $18.10 View $17.25 $16.91 $16.73 $16.47 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors DCAP + COL LNYRD FOR JNUT ANOD ECRU2201U00 L-Com 1: $33.18 3In Stock New At Mouser	Mfr. Part # ECRU2201U00 Mouser Part # 17-ECRU2201U00 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors DCAP + COL LNYRD FOR JNUT ANOD Learn More about L-Com l com modular ethernet connectors	Datasheet	3In Stock	$33.18 $30.67 $29.68 $28.64 View $27.72 $26.88 $26.38 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/110 BLACK MJS110C6-BLK L-Com 1: $13.12 5In Stock New At Mouser	Mfr. Part # MJS110C6-BLK Mouser Part # 17-MJS110C6-BLK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/110 BLACK Learn More about L-Com l com modular ethernet connectors	Datasheet	5In Stock	$13.12 $12.63 $12.28 $12.15 View $12.02 $11.59 $11.36 $10.86	Min.: 1 Mult.: 1	Connectors	Category 6 Keystone Jack	Jack (Female)	RJ45	8P8C	Cable Mount	Black	Interconnect
Modular Connectors / Ethernet Connectors KS 110-RJ45 JACK CAT5E GREEN MK110C5E-GRN L-Com 1: $18.32 3In Stock New At Mouser	Mfr. Part # MK110C5E-GRN Mouser Part # 17-MK110C5E-GRN New At Mouser	L-Com	Modular Connectors / Ethernet Connectors KS 110-RJ45 JACK CAT5E GREEN Learn More about L-Com l com modular ethernet connectors		3In Stock	$18.32 $15.94 $15.29 $14.88 View $14.44 $13.77 $13.35 $12.74	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors RJ45 (8x8) Surface Mount Jack, Shielded, PCB Solder Post 90 Version, 30um Contact Plating, Silver SMJ-RJ45S90 L-Com 1: $8.22 39In Stock New At Mouser	Mfr. Part # SMJ-RJ45S90 Mouser Part # 17-SMJ-RJ45S90 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 (8x8) Surface Mount Jack, Shielded, PCB Solder Post 90 Version, 30um Contact Plating, Silver Learn More about L-Com l com modular ethernet connectors		39In Stock	$8.22 $8.01 $7.85 $7.69 View $7.14 $7.03 $6.80 $6.70	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors RJ45 Surface Mount Jack Shielded 90 , LED, Silver SMJ-RJ45S90-LED L-Com 1: $8.83 40In Stock New At Mouser	Mfr. Part # SMJ-RJ45S90-LED Mouser Part # 17-SMJ-RJ45S90-LED New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RJ45 Surface Mount Jack Shielded 90 , LED, Silver Learn More about L-Com l com modular ethernet connectors		40In Stock	$8.83 $8.58 $8.44 $8.28 View $8.14 $7.80 $7.53 $7.29 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors Cat6 RJ45 Plug UTP .044-.048" conductor OD, 1pk TSPC6U48 L-Com 1: $14.50 1In Stock New At Mouser	Mfr. Part # TSPC6U48 Mouser Part # 17-TSPC6U48 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Cat6 RJ45 Plug UTP .044-.048" conductor OD, 1pk Learn More about L-Com l com ethernet networking equipment	Datasheet	1In Stock	$14.50 $12.84 $11.85 $11.72 View $11.48 $10.76 $10.51 $9.94 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors MOD SPLITTER(8X8)M TO 2(8X8)KF EC503-8 L-Com 1: $32.36 4In Stock New At Mouser	Mfr. Part # EC503-8 Mouser Part # 17-EC503-8 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors MOD SPLITTER(8X8)M TO 2(8X8)KF Learn More about L-Com l com modular ethernet connectors	Datasheet	4In Stock	$32.36 $27.12 $26.16 $25.43 View $23.67 $23.28 $22.91 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/TLS BLACK FLNG ECFRJTLC6-BLK L-Com 1: $44.55 8In Stock New At Mouser	Mfr. Part # ECFRJTLC6-BLK Mouser Part # 17-ECFRJTLC6-BLK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors JACK CAT6 RJ45/TLS BLACK FLNG Learn More about L-Com l com modular ethernet connectors	Datasheet	8In Stock	$44.55 $40.29 $38.51 $37.58 View $36.98 $36.32 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors RCP SHLD SELD ZNNI .271-.330DC ECRP5103UB0 L-Com 1: $528.96 1In Stock New At Mouser	Mfr. Part # ECRP5103UB0 Mouser Part # 17-ECRP5103UB0 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors RCP SHLD SELD ZNNI .271-.330DC Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$528.96 $480.04	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors CAT6 Crossover Adapter M/F, Light Purple LCOADPC6-LP L-Com 1: $31.22 1In Stock 9Expected 2026-10-02 New Product	Mfr. Part # LCOADPC6-LP Mouser Part # 17-LCOADPC6-LP New Product	L-Com	Modular Connectors / Ethernet Connectors CAT6 Crossover Adapter M/F, Light Purple Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock 9Expected 2026-10-02	$31.22 $28.92 $27.95 $27.26 View $26.60 $25.78 $25.23 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors Modular Adapter, DB9 Female / MMJ (6x6) Jack 50 Gold REC096FD L-Com 1: $31.55 1In Stock New At Mouser	Mfr. Part # REC096FD Mouser Part # 17-REC096FD New At Mouser	L-Com	Modular Connectors / Ethernet Connectors Modular Adapter, DB9 Female / MMJ (6x6) Jack 50 Gold Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$31.55 $26.08 $25.39 $24.85 View $24.19 $23.60 $23.24 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors CAT 5e RJ45 MINI CPLR TDG1026KC5-MINI L-Com 1: $23.60 1In Stock New At Mouser	Mfr. Part # TDG1026KC5-MINI Mouser Part # 17-TDG1026KC5-MINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 5e RJ45 MINI CPLR Learn More about L-Com l com modular ethernet connectors	Datasheet	1In Stock	$23.60 $19.48 $18.26 $17.41 View $16.36 $15.54 $15.11 $14.66 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors SHLD PLUG COVER IVORY 50 PACK TDS8CVR-IV L-Com 1: $50.43 26In Stock New At Mouser	Mfr. Part # TDS8CVR-IV Mouser Part # 17-TDS8CVR-IV New At Mouser	L-Com	Modular Connectors / Ethernet Connectors SHLD PLUG COVER IVORY 50 PACK Learn More about L-Com l com ethernet networking equipment		26In Stock	$50.43 $46.74 $45.46 $44.37 View $43.49 $42.51 Quote	Min.: 1 Mult.: 1								Interconnect
Modular Connectors / Ethernet Connectors MOD SPLITTER(6X4)M TO 2 (6X4)F EC503-4 L-Com 1: $19.60 2In Stock New At Mouser	Mfr. Part # EC503-4 Mouser Part # 17-EC503-4 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors MOD SPLITTER(6X4)M TO 2 (6X4)F Learn More about L-Com l com modular ethernet connectors	Datasheet	2In Stock	$19.60 $15.31 $14.34 $13.87 View $13.36 $12.83 $12.47 $12.10	Min.: 1 Mult.: 1								Interconnect