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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Part #

Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors

940-SP-3088R
Stewart Connector
1: $0.775
10,088In 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

Datasheet

10,088In Stock

$0.775

$0.657

$0.587

$0.56

View

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 Unshielded .032-.038 Conductors K2-Keyed

940-SP-301010R-K2
Stewart Connector
1: $2.45
3,857In 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

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Datasheet

3,857In Stock

$2.45

$2.14

$2.02

$1.92

View

Min.: 1
Mult.: 1

Connectors

Modular

Plug (Male)

RJ50

1x1

10P10C

Unshielded

Cable Mount

Straight

IDC

Modular Connectors / Ethernet Connectors Modular Plug CAT5E 8P 8C Unshielded .036-.042 Conductors

SS-37000-002
Stewart Connector
1: $0.667
9,163In Stock

Mfr. Part #
SS-37000-002

Mouser Part #
530-SS-37000-002

Stewart Connector

Modular Connectors / Ethernet Connectors Modular Plug CAT5E 8P 8C Unshielded .036-.042 Conductors

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Datasheet

9,163In Stock

$0.667

$0.66

$0.632

$0.42

Min.: 1
Mult.: 1

Connectors

Modular

Plug (Male)

RJ45

8P8C

Unshielded

Cat 5e

Cable Mount

Straight

IDC

Clear

Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 6C Unshielded .032-.038 Conductors

937-SP-3066R
Stewart Connector
1: $0.651
8,467In 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

Datasheet

8,467In Stock

$0.651

$0.552

$0.493

$0.31

$0.274

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 RMK4-Keyed

940-SP-301010R-RMK4
Stewart Connector
1: $1.01
1,994In 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

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Datasheet

1,994In Stock

$1.01

$0.994

$0.967

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 8P 8C Unshielded .032-.038 Conductors

937-SP-3088
Stewart Connector
1: $0.76
5,736In Stock

Mfr. Part #
937-SP-3088

Mouser Part #
530-937-SP-3088

Stewart Connector

Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors

Learn More

Datasheet

5,736In Stock

$0.76

$0.71

$0.657

$0.634

View

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-A108
Stewart Connector
1: $2.87
2,311In 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

Datasheet

2,311In Stock

$2.87

$2.45

$2.22

$2.19

View

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 OST-Keyed

940-SP-3066R-OST
Stewart Connector
1: $0.946
3,856In Stock

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

Datasheet

3,856In Stock

$0.946

$0.803

$0.611

$0.51

View

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 Shielded .025-.031 Conductors

940-SP-360808-031-A108
Stewart Connector
1: $2.65
993In 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

Datasheet

993In Stock

$2.65

$2.26

$2.02

$1.92

View

Min.: 1
Mult.: 1

Connectors

Modular

Plug (Male)

RJ45

8P8C

Shielded

Cable Mount

Straight

IDC

Clear

User Selectable

Modular Connectors / Ethernet Connectors Light Grey Strain Relief Boot 0.224"

450-016
Stewart Connector
1: $0.434
9,650In Stock

Mfr. Part #
450-016

Mouser Part #
530-450-016

Stewart Connector

Modular Connectors / Ethernet Connectors Light Grey Strain Relief Boot 0.224"

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Datasheet

9,650In Stock

$0.434

$0.363

$0.324

$0.307

View

Min.: 1
Mult.: 1

Accessories

Cable Mount

Straight

Gray (Light Gray)

Modular Connectors / Ethernet Connectors Modular Plug Standard 10P 10C Unshielded .032-.038 Conductors

937-SP-301010-2PC-A192
Stewart Connector
1: $1.09
1,617In 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

Datasheet

1,617In Stock

$1.09

$1.08

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 Unshielded .032-.038 Conductors

937-SP-301010R
Stewart Connector
1: $1.10
25,485In 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

Datasheet

25,485In Stock

$1.10

$0.936

$0.831

$0.795

View

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: $0.605
17,404In 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

Datasheet

17,404In Stock

$0.605

$0.515

$0.459

$0.40

View

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 Shielded .032-.038 Conductors

937-SP-361010-A161
Stewart Connector
1: $2.36
3,741In Stock

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

Datasheet

3,741In Stock

$2.36

$2.00

$1.88

$1.80

View

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 4P 4C Unshielded .032-.038 Conductors

940-SP-3044
Stewart Connector
1: $0.326
22,026In 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

Datasheet

22,026In Stock

$0.326

$0.298

$0.284

$0.279

View

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: $0.481
17,886In 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

Datasheet

17,886In Stock

$0.481

$0.412

$0.369

$0.322

View

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 4C Unshielded .032-.038 Conductors

940-SP-3046R
Stewart Connector
1: $0.419
471In 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

Datasheet

471In Stock

$0.419

$0.357

$0.318

$0.304

View

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: $0.558
10,968In Stock
12,000Expected 2026-02-23

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

Datasheet

10,968In Stock

12,000Expected 2026-02-23

$0.558

$0.474

$0.434

$0.388

View

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: $0.543
11,814In Stock

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

Datasheet

11,814In Stock

$0.543

$0.474

$0.439

$0.419

View

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 CAT5E 8P 8C Unshielded .036-.042 Conductors

SS-37000-007
Stewart Connector
1: $0.806
12,133In Stock

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

Datasheet

12,133In Stock

$0.806

$0.708

$0.668

$0.649

View

Min.: 1
Mult.: 1

Connectors

Modular

Plug (Male)

RJ45

8P8C

Unshielded

Cat 5e

Cable Mount

Straight

IDC

Clear

Modular Connectors / Ethernet Connectors Modular Plug Standard 4P 4C Unshielded .032-.038 Conductors

940-SP-3044R
Stewart Connector
1: $0.45
16,980In 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

Datasheet

16,980In Stock

$0.45

$0.388

$0.346

$0.33

View

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 8P 8C Unshielded .032-.038 Conductors

940-SP-3088
Stewart Connector
1: $0.682
5,097In Stock

Mfr. Part #
940-SP-3088

Mouser Part #
530-940-SP-3088

Stewart Connector

Modular Connectors / Ethernet Connectors Modular Plug Standard 8P 8C Unshielded .032-.038 Conductors

Learn More

Datasheet

5,097In Stock

$0.682

$0.601

$0.546

$0.519

View

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 4P 4C Unshielded .032-.038 Conductors

937-SP-3044
Stewart Connector
1: $0.388
4,907In Stock

Mfr. Part #
937-SP-3044

Mouser Part #
530-937-SP-3044

Stewart Connector

Modular Connectors / Ethernet Connectors Modular Plug Standard 4P 4C Unshielded .032-.038 Conductors

Learn More

Datasheet

4,907In Stock

$0.388

$0.333

$0.307

$0.298

View

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

937-SP-3046R-SL
Stewart Connector
1: $0.76
1,000In Stock

Mfr. Part #
937-SP-3046R-SL

Mouser Part #
530-937-SP-3046R-SL

Stewart Connector

Modular Connectors / Ethernet Connectors Modular Plug Standard 6P 4C Unshielded .032-.038 Conductors

Learn More

Datasheet

1,000In Stock

$0.76

$0.645

$0.577

$0.463

View

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

937-SP-3066R-SL
Stewart Connector
1: $0.946
4,133In 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

Datasheet

4,133In Stock

$0.946

$0.803

$0.718

$0.684

View

Min.: 1
Mult.: 1

Connectors

Modular

Plug (Male)

RJ11, RJ12, RJ14

6P6C

Unshielded

Cat 3

Cable Mount

Straight

IDC

Clear

User Selectable

Modular Plugs

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