Modular Connectors / Ethernet Connectors

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Modular Plugs

Stewart Connector / Cinch Modular Plugs feature shielded and unshielded Cat 6a plugs with wire management systems to provide the reliable patch cord assemblies required in 10GBase-T applications. The modular plugs with slimline boots and latch protection are designed for high-density Gigabit Ethernet devices. Stewart Connector / Cinch also offers numerous modular plugs with keying for use in proprietary communications systems where plug-to-jack mating needs to be controlled. Stewart Connector / Bel Modular Plugs are designed to exceed appropriate TIA-568 and IEC 60603-7 mechanical and electrical performance specifications.

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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	Configuration	Number of Positions / Contacts per Port	Shielding	Performance Category	Mounting Style	Mounting Angle	Termination Style	Color	Tab Direction	Series
Modular Connectors / Ethernet Connectors Modular Plug Standard 4P 4C Unshielded .032-.038 Conductors 940-SP-3044R Stewart Connector 1: ¥68.1 15,922In Stock	Mfr. Part # 940-SP-3044R Mouser Part # 530-940-SP-3044R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 4P 4C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	15,922In Stock	¥68.1 ¥58.6 ¥52.5 ¥49.8 View ¥44.5 ¥41.4 ¥37.5 ¥36.5 ¥35.9	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ9, RJ10, RJ22		4P4C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors 937-SP-3066R Stewart Connector 1: ¥86.4 7,119In Stock	Mfr. Part # 937-SP-3066R Mouser Part # 530-937-SP-3066R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	7,119In Stock	¥86.4 ¥73.7 ¥65.9 ¥61.6 View ¥52.8 ¥48.5 ¥46.2 ¥46	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ11, RJ12, RJ14		6P6C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors K2-Keyed 940-SP-301010R-K2 Stewart Connector 1: ¥262.4 1,399In Stock	Mfr. Part # 940-SP-301010R-K2 Mouser Part # 530-940SP301010RK2	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors K2-Keyed Learn More about Stewart Connector stewart modular plugs	Datasheet	1,399In Stock	¥262.4 ¥229.2 ¥219.3 ¥206 View ¥186 ¥171.1 ¥158.5 ¥152 ¥149.3	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50	1x1	10P10C	Unshielded		Cable Mount	Straight	IDC
Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Shielded .025-.031 Conductors 940-SP-360808-031-A108 Stewart Connector 1: ¥322.2 825In Stock	Mfr. Part # 940-SP-360808-031-A108 Mouser Part # 530-0SP360808031A108	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Shielded .025-.031 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	825In Stock	¥322.2 ¥280.7 ¥269.1 ¥250.8 View ¥227.6 ¥209.3 ¥181 ¥172.7 ¥166.1	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Shielded		Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors 937-SP-301010-2PC-A192 Stewart Connector 1: ¥308.9 1,348In Stock	Mfr. Part # 937-SP-301010-2PC-A192 Mouser Part # 530-7SP3010102PCA192	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	1,348In Stock	¥308.9 ¥262.4 ¥234.2 ¥224.2 View ¥209.3 ¥199.3 ¥174.4	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50		10P10C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Shielded .032-.038 Conductors 937-SP-361010-A108 Stewart Connector 1: ¥332.2 1,191In Stock	Mfr. Part # 937-SP-361010-A108 Mouser Part # 530-937SP361010A108	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Shielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	1,191In Stock	¥332.2 ¥282.4 ¥252.5 ¥240.8 View ¥225.9 ¥214.3 ¥189.4 ¥187.7	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50		10P10C	Shielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors 937-SP-3066R-SL Stewart Connector 1: ¥108 3,599In Stock	Mfr. Part # 937-SP-3066R-SL Mouser Part # 530-937-SP-3066R-SL	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	3,599In Stock	¥108 ¥92.4 ¥82.4 ¥78.6 View ¥70.1 ¥64.4 ¥59.1 ¥58.1 ¥57	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ11, RJ12, RJ14		6P6C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 4C Unshielded .032-.038 Conductors 940-SP-3046R Stewart Connector 1: ¥68.1 7,009In Stock	Mfr. Part # 940-SP-3046R Mouser Part # 530-940-SP-3046R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 4C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	7,009In Stock	¥68.1 ¥58.1 ¥52 ¥48.7 View ¥42.4 ¥36.7 ¥35.2 ¥35 ¥34.9	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ11, RJ14		6P4C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors RMK4-Keyed 940-SP-301010R-RMK4 Stewart Connector 1: ¥232.5 1,861In Stock	Mfr. Part # 940-SP-301010R-RMK4 Mouser Part # 530-940SP301010RRMK4	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors RMK4-Keyed Learn More about Stewart Connector stewart modular plugs	Datasheet	1,861In Stock	¥232.5 ¥201 ¥186 ¥174.4 View ¥160.5 ¥150.2 ¥129.7 ¥128.7	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50		10P10C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug CAT5E 8P 8C Unshielded .036-.042 Conductors SS-37000-007 Stewart Connector 1: ¥132.9 37,677In Stock 8,000On Order	Mfr. Part # SS-37000-007 Mouser Part # 530-SS-37000-007	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug CAT5E 8P 8C Unshielded .036-.042 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	37,677In Stock 8,000On Order On Order Ship Dates Mfr. #: SS-37000-007 Stock: 37,677 Can Ship Immediately On Order: 4,000 Pending 4,000 Expected 10/27/2026 Factory Lead-Time: 16 Weeks	¥132.9 ¥117.1 ¥104.6 ¥99.7 View ¥88.9 ¥80.6 ¥76.4 ¥73.9	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Unshielded	Cat 5e	Cable Mount	Straight	IDC	Clear
Modular Connectors / Ethernet Connectors Modular Plug CAT6 8P 8C Shielded .036-.042 Conductors SS-39200-011 Stewart Connector 1: ¥350.5 16,852In Stock 18,090On Order	Mfr. Part # SS-39200-011 Mouser Part # 530-SS-39200-011	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug CAT6 8P 8C Shielded .036-.042 Conductors Learn More about Stewart Connector stewart cat6 plugs	Datasheet	16,852In Stock 18,090On Order	¥350.5 ¥299 ¥267.4 ¥254.1 View ¥239.2 ¥227.6 ¥204.3 ¥197.7	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Shielded	Cat 6	Cable Mount	Straight	IDC	Clear		IP20
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors 937-SP-301010R Stewart Connector 1: ¥144.5 12,309In Stock	Mfr. Part # 937-SP-301010R Mouser Part # 530-937-SP-301010R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	12,309In Stock	¥144.5 ¥126.7 ¥114.6 ¥109.1 View ¥102.3 ¥97.5 ¥87 ¥85 ¥83.1	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50		10P10C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors 937-SP-3066 Stewart Connector 1: ¥86.4 31,097In Stock	Mfr. Part # 937-SP-3066 Mouser Part # 530-937-SP-3066	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	31,097In Stock	¥86.4 ¥73.7 ¥65.9 ¥62.8 View ¥56 ¥53.3 ¥49.8 ¥48.8 ¥47.7	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ11, RJ12, RJ14		6P6C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors 937-SP-3088R Stewart Connector 1: ¥129.6 11,110In Stock	Mfr. Part # 937-SP-3088R Mouser Part # 530-937-SP-3088R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	11,110In Stock	¥129.6 ¥110.5 ¥98.7 ¥94 View ¥83.9 ¥79.9 ¥74.6 ¥73.7 ¥71.8	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Unshielded	Cat 5	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Shielded .032-.038 Conductors 937-SP-361010-A161 Stewart Connector 1: ¥277.4 188In Stock 5,000Expected 12/22/2026	Mfr. Part # 937-SP-361010-A161 Mouser Part # 530-937SP361010A161	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Shielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	188In Stock 5,000Expected 12/22/2026	¥277.4 ¥235.9 ¥210.9 ¥201 View ¥187.7 ¥179.4 ¥169.4 ¥157.1	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50		10P10C	Shielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors 940-SP-301010R Stewart Connector 1: ¥164.4 4,854In Stock	Mfr. Part # 940-SP-301010R Mouser Part # 530-940-SP-301010R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	4,854In Stock	¥164.4 ¥139.7 ¥123.4 ¥118.3 View ¥111.5 ¥104.3 ¥97 ¥96.7 ¥85.7	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ50		10P10C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 4P 4C Unshielded .032-.038 Conductors 940-SP-3044 Stewart Connector 1: ¥64.8 30,673In Stock	Mfr. Part # 940-SP-3044 Mouser Part # 530-940-SP-3044	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 4P 4C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	30,673In Stock	¥64.8 ¥54.8 ¥49 ¥46.7 View ¥41.7 ¥39.4 ¥36.9 ¥35.5	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ9, RJ10, RJ22		4P4C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 4C Unshielded .032-.038 Conductors 940-SP-3046 Stewart Connector 1: ¥64.8 12,750In Stock	Mfr. Part # 940-SP-3046 Mouser Part # 530-940-SP-3046	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 4C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	12,750In Stock	¥64.8 ¥54.8 ¥49 ¥46.7 View ¥41.7 ¥39.4 ¥36 ¥34.2 ¥33.9	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ11, RJ14		6P4C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors 940-SP-3066 Stewart Connector 1: ¥86.4 35,780In Stock	Mfr. Part # 940-SP-3066 Mouser Part # 530-940-SP-3066	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	35,780In Stock	¥86.4 ¥73.7 ¥65.9 ¥62.8 View ¥56 ¥53.3 ¥50 ¥48.8 ¥45.3	Min.: 1 Mult.: 1	Connectors		Plug (Male)	RJ11, RJ12, RJ14		6P6C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors 940-SP-3066R Stewart Connector 1: ¥86.4 9,145In Stock 18,000Expected 10/16/2026	Mfr. Part # 940-SP-3066R Mouser Part # 530-940-SP-3066R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	9,145In Stock 18,000Expected 10/16/2026	¥86.4 ¥73.7 ¥65.9 ¥62.8 View ¥54.5 ¥49.8 ¥47.8 ¥47.3	Min.: 1 Mult.: 1	Connectors		Plug (Male)	RJ11, RJ12, RJ14		6P6C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors OST-Keyed 940-SP-3066R-OST Stewart Connector 1: ¥142.8 4,309In Stock 500On Order	Mfr. Part # 940-SP-3066R-OST Mouser Part # 530-940-SP-3066R-OST	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors OST-Keyed Learn More about Stewart Connector stewart modular plugs	Datasheet	4,309In Stock 500On Order	¥142.8 ¥120.9 ¥108 ¥102.8 View ¥91.9 ¥83.1 ¥80.6 ¥78.2 ¥74.9	Min.: 1 Mult.: 1	Connectors		Plug (Male)	RJ11, RJ12, RJ14		6P6C	Unshielded	Cat 3	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors 940-SP-3088R Stewart Connector 1: ¥137.9 6,946In Stock	Mfr. Part # 940-SP-3088R Mouser Part # 530-940-SP-3088R	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	6,946In Stock	¥137.9 ¥117.1 ¥104.6 ¥99.7 View ¥88.9 ¥81.7 ¥76.6 ¥71.4	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Unshielded	Cat 5	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .034-.040 Conductors 940-SP-3088R-A133 Stewart Connector 1: ¥126.2 7,977In Stock 20,000Expected 11/24/2026	Mfr. Part # 940-SP-3088R-A133 Mouser Part # 530-940SP3088RA133	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .034-.040 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	7,977In Stock 20,000Expected 11/24/2026	¥126.2 ¥107 ¥95.5 ¥90.9 View ¥81.2 ¥77.1 ¥72.1 ¥70.3 ¥68.6	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Unshielded	Cat 5	Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Shielded .032-.038 Conductors 940-SP-360808-A218 Stewart Connector 1: ¥313.9 2,402In Stock 2,000Expected 12/23/2026	Mfr. Part # 940-SP-360808-A218 Mouser Part # 530-940SP360808A218	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Shielded .032-.038 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	2,402In Stock 2,000Expected 12/23/2026	¥313.9 ¥267.4 ¥239.2 ¥227.6 View ¥214.3 ¥202.6 ¥184.4 ¥182.7 ¥171.1	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Shielded		Cable Mount	Straight	IDC	Clear	User Selectable
Modular Connectors / Ethernet Connectors Modular Plug CAT5E 8P 8C Unshielded .042-.048 Conductors SS-37000-009 Stewart Connector 1: ¥310.6 1,607In Stock	Mfr. Part # SS-37000-009 Mouser Part # 530-SS-37000-009	Stewart Connector	Modular Connectors / Ethernet Connectors Modular Plug CAT5E 8P 8C Unshielded .042-.048 Conductors Learn More about Stewart Connector stewart modular plugs	Datasheet	1,607In Stock	¥310.6 ¥264.1 ¥235.9 ¥224.2 View ¥209.3 ¥196 ¥186 ¥169.4 ¥165.9	Min.: 1 Mult.: 1	Connectors	Modular	Plug (Male)	RJ45		8P8C	Unshielded	Cat 5e	Cable Mount	Straight	IDC	Clear