Test Plugs & Test Jacks – Mouser United Kingdom

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Thru-Hole Mount (THM) Test Points

Keystone Electronics Thru-Hole Mount (THM) Test Points are offered in space-saving, ultra-low, and low profile designs with color-keyed and slotted/loop types. The THM Test Points feature silver- or tin-plated bronze material or terminals (color-keyed). A wide variety of configurations are available to suit most applications. Keystone Electronics' Thru-Hole Mount (THM) Test Points provide a secure grip for J hooks, EZ hooks, grabbers, alligator clips, tips, and probes.

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Part #

Test Plugs & Test Jacks TEST POINT (BLUE) - COMPACT

5277
Keystone Electronics
1: £0.282
478In Stock
1,300Expected 16/02/2026

Mfr. Part No.
5277

Mouser Part No
534-5277

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (BLUE) - COMPACT

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Datasheet

478In Stock

1,300Expected 16/02/2026

£0.282

£0.213

£0.19

£0.161

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Min.: 1
Mult.: 1

PC Test Point, Compact

Test Plugs & Test Jacks TEST POINT (PURPLE) - COMPACT

5279
Keystone Electronics
1: £0.282
1,354In Stock

Mfr. Part No.
5279

Mouser Part No
534-5279

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (PURPLE) - COMPACT

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Datasheet

1,354In Stock

£0.282

£0.213

£0.19

£0.161

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Min.: 1
Mult.: 1

PC Test Point, Compact

Purple

Test Plugs & Test Jacks TEST POINT RED MULTIPURPOSE

5280
Keystone Electronics
1: £0.282
1,216In Stock

Mfr. Part No.
5280

Mouser Part No
534-5280

Keystone Electronics

Test Plugs & Test Jacks TEST POINT RED MULTIPURPOSE

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Datasheet

1,216In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT BLACK MULTIPURPOSE

5281
Keystone Electronics
1: £0.282
6,265In Stock

Mfr. Part No.
5281

Mouser Part No
534-5281

Keystone Electronics

Test Plugs & Test Jacks TEST POINT BLACK MULTIPURPOSE

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Datasheet

6,265In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT (WHITE) - MULTIPURPOSE

5282
Keystone Electronics
1: £0.282
1,977In Stock

Mfr. Part No.
5282

Mouser Part No
534-5282

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (WHITE) - MULTIPURPOSE

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Datasheet

1,977In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT (YELLOW) - MULTIPURPOSE

5284
Keystone Electronics
1: £0.282
1,532In Stock

Mfr. Part No.
5284

Mouser Part No
534-5284

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (YELLOW) - MULTIPURPOSE

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Datasheet

1,532In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT (GREY) - MULTIPURPOSE

5288
Keystone Electronics
1: £0.282
4,706In Stock

Mfr. Part No.
5288

Mouser Part No
534-5288

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (GREY) - MULTIPURPOSE

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Datasheet

4,706In Stock

£0.282

£0.213

£0.19

£0.161

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Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks .100" TEST POINT

1032
Keystone Electronics
1: £0.36
99In Stock

Mfr. Part No.
1032

Mouser Part No
534-1032

Keystone Electronics

Test Plugs & Test Jacks .100" TEST POINT

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Datasheet

99In Stock

£0.36

£0.272

£0.243

£0.205

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Min.: 1
Mult.: 1

PC Test Point, Slotted

Test Plugs & Test Jacks PCB TEST POINT

1037
Keystone Electronics
1: £0.274
759In Stock

Mfr. Part No.
1037

Mouser Part No
534-1037

Keystone Electronics

Test Plugs & Test Jacks PCB TEST POINT

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Datasheet

759In Stock

£0.274

£0.21

£0.188

£0.158

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Min.: 1
Mult.: 1

PC Test Point, Slotted

Test Plugs & Test Jacks TP TERM BRS MATTE TINNED PLATED

1039
Keystone Electronics
1: £0.137
1,905In Stock

Mfr. Part No.
1039

Mouser Part No
534-1039

Keystone Electronics

Test Plugs & Test Jacks TP TERM BRS MATTE TINNED PLATED

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Datasheet

1,905In Stock

£0.137

£0.101

£0.09

£0.086

£0.077

Min.: 1
Mult.: 1

PC Test Point, Slotted

Test Plugs & Test Jacks TP TERM BRS MATTE TINNED PLATED

4950
Keystone Electronics
1: £0.239
23In Stock

Mfr. Part No.
4950

Mouser Part No
534-4950

Keystone Electronics

Test Plugs & Test Jacks TP TERM BRS MATTE TINNED PLATED

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Datasheet

23In Stock

£0.239

£0.183

£0.163

£0.139

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Min.: 1
Mult.: 1

PC Test Point, Slotted

Test Plugs & Test Jacks THRU-HOLE MOUNT UNINSUL TEST POINT

5026
Keystone Electronics
1: £0.282
7,390In Stock

Mfr. Part No.
5026

Mouser Part No
534-5026

Keystone Electronics

Test Plugs & Test Jacks THRU-HOLE MOUNT UNINSUL TEST POINT

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Datasheet

7,390In Stock

£0.282

£0.214

£0.192

£0.162

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Min.: 1
Mult.: 1

PC Test Point, Thru-Hole

Test Plugs & Test Jacks COMPACT TEST POINT GRAY .063

5123
Keystone Electronics
1: £0.317
4,075In Stock

Mfr. Part No.
5123

Mouser Part No
534-5123

Keystone Electronics

Test Plugs & Test Jacks COMPACT TEST POINT GRAY .063

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Datasheet

4,075In Stock

£0.317

£0.245

£0.221

£0.19

View

Min.: 1
Mult.: 1

PC Test Point, Compact

Gray

Test Plugs & Test Jacks TEST POINT (RED) - MINIATURE

5260
Keystone Electronics
1: £0.282
323In Stock
1,700Expected 27/04/2026

Mfr. Part No.
5260

Mouser Part No
534-5260

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (RED) - MINIATURE

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Datasheet

323In Stock

1,700Expected 27/04/2026

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Miniature

Test Plugs & Test Jacks TEST POINT (ORANGE) - MINIATURE

5263
Keystone Electronics
1: £0.282
954In Stock

Mfr. Part No.
5263

Mouser Part No
534-5263

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (ORANGE) - MINIATURE

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Datasheet

954In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Miniature

Test Plugs & Test Jacks TEST POINT (BROWN) - MINIATURE

5265
Keystone Electronics
1: £0.282
4,294In Stock

Mfr. Part No.
5265

Mouser Part No
534-5265

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (BROWN) - MINIATURE

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Datasheet

4,294In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Miniature

Test Plugs & Test Jacks TEST POINT GREEN MINIATURE

5266
Keystone Electronics
1: £0.282
818In Stock

Mfr. Part No.
5266

Mouser Part No
534-5266

Keystone Electronics

Test Plugs & Test Jacks TEST POINT GREEN MINIATURE

Learn More

Datasheet

818In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Miniature

Test Plugs & Test Jacks TEST POINT (BLUE) - MINIATURE

5267
Keystone Electronics
1: £0.282
2,170In Stock

Mfr. Part No.
5267

Mouser Part No
534-5267

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (BLUE) - MINIATURE

Learn More

Datasheet

2,170In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Miniature

Test Plugs & Test Jacks TEST POINT (BROWN) - COMPACT

5275
Keystone Electronics
1: £0.282
1,778In Stock

Mfr. Part No.
5275

Mouser Part No
534-5275

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (BROWN) - COMPACT

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Datasheet

1,778In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Compact

Test Plugs & Test Jacks TEST POINT (GREY) - COMPACT

5278
Keystone Electronics
1: £0.282
2,876In Stock

Mfr. Part No.
5278

Mouser Part No
534-5278

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (GREY) - COMPACT

Learn More

Datasheet

2,876In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Compact

Test Plugs & Test Jacks TEST POINT (ORANGE) - MULTIPURPOSE

5283
Keystone Electronics
1: £0.282
1,783In Stock

Mfr. Part No.
5283

Mouser Part No
534-5283

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (ORANGE) - MULTIPURPOSE

Learn More

Datasheet

1,783In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT (BROWN) - MULTIPURPOSE

5285
Keystone Electronics
1: £0.282
3,098In Stock

Mfr. Part No.
5285

Mouser Part No
534-5285

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (BROWN) - MULTIPURPOSE

Learn More

Datasheet

3,098In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Brown

Test Plugs & Test Jacks TEST POINT GREEN MULTIPURPOSE

5286
Keystone Electronics
1: £0.282
448In Stock

Mfr. Part No.
5286

Mouser Part No
534-5286

Keystone Electronics

Test Plugs & Test Jacks TEST POINT GREEN MULTIPURPOSE

Learn More

Datasheet

448In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT (BLUE) - MULTIPURPOSE

5287
Keystone Electronics
1: £0.282
1,548In Stock

Mfr. Part No.
5287

Mouser Part No
534-5287

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (BLUE) - MULTIPURPOSE

Learn More

Datasheet

1,548In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Test Plugs & Test Jacks TEST POINT (PURPLE) - MULTIPURPOSE

5289
Keystone Electronics
1: £0.282
3,327In Stock

Mfr. Part No.
5289

Mouser Part No
534-5289

Keystone Electronics

Test Plugs & Test Jacks TEST POINT (PURPLE) - MULTIPURPOSE

Learn More

Datasheet

3,327In Stock

£0.282

£0.213

£0.19

£0.161

View

Min.: 1
Mult.: 1

PC Test Point, Multipurpose

Thru-Hole Mount (THM) Test Points

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