Test Plugs & Test Jacks – Mouser South Africa

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CT4397 Test Plugs & Test Jacks

Cal Test Electronics CT4397 Test Plugs and Test Jacks are 4mm sheathed (safety) jack panel mounts. These devices are designed to accept sheathed or shrouded banana plugs. The CT4397 series complies with international safety standard IEC 61010, which supports operations up to 1000V CAT III / 600V CAT IV environments. These test plugs and test jacks feature UL-recognized components for enhanced safety assurance and eight terminal configurations for a wide range of setups. The CT4397 devices are available in ten colors for easy identification in complex setups. These test plugs and jacks are compact in design for efficient panel assembly. The CT4397 test plugs and test jacks are RoHS 2+ compliant with environmental and safety standards.

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Part #

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Black

CT4397-03-0
Cal Test
1: $2.20
968In Stock
New Product

Mfr. Part No.
CT4397-03-0

Mouser Part No
510-CT4397-03-0

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Black

Learn More

Datasheet

968In Stock

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Black

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Red

CT4397-08-2
Cal Test
1: $2.80
828In Stock
2,300On Order
New Product

Mfr. Part No.
CT4397-08-2

Mouser Part No
510-CT4397-08-2

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Red

Learn More

Datasheet

828In Stock

2,300On Order

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Red

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Green

CT4397-02-5
Cal Test
1: $2.80
214In Stock
351Expected 2026/06/23
New Product

Mfr. Part No.
CT4397-02-5

Mouser Part No
510-CT4397-02-5

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Green

Datasheet

214In Stock

351Expected 2026/06/23

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Green

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Black

CT4397-08-0
Cal Test
1: $2.80
447In Stock
700On Order
New Product

Mfr. Part No.
CT4397-08-0

Mouser Part No
510-CT4397-08-0

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Black

Learn More

Datasheet

447In Stock

700On Order

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Black

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Brown

CT4397-01-1
Cal Test
1: $2.80
59In Stock
New Product

Mfr. Part No.
CT4397-01-1

Mouser Part No
510-CT4397-01-1

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Brown

Datasheet

59In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Brown

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Orange

CT4397-02-3
Cal Test
1: $2.80
457In Stock
New Product

Mfr. Part No.
CT4397-02-3

Mouser Part No
510-CT4397-02-3

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Orange

Datasheet

457In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Orange

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Black

CT4397-04-0
Cal Test
1: $2.50
416In Stock
250Expected 2026/07/28
New Product

Mfr. Part No.
CT4397-04-0

Mouser Part No
510-CT4397-04-0

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Black

Learn More

Datasheet

416In Stock

250Expected 2026/07/28

$2.50

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Black

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Red

CT4397-04-2
Cal Test
1: $2.50
383In Stock
550On Order
New Product

Mfr. Part No.
CT4397-04-2

Mouser Part No
510-CT4397-04-2

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Red

Learn More

Datasheet

383In Stock

550On Order

$2.50

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Red

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Blue

CT4397-04-6
Cal Test
1: $2.50
93In Stock
New Product

Mfr. Part No.
CT4397-04-6

Mouser Part No
510-CT4397-04-6

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Blue

Datasheet

93In Stock

$2.50

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Blue

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, White

CT4397-08-9
Cal Test
1: $2.80
77In Stock
New Product

Mfr. Part No.
CT4397-08-9

Mouser Part No
510-CT4397-08-9

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, White

Datasheet

77In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

White

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Green

CT4397-01-5
Cal Test
1: $2.80
118In Stock
New Product

Mfr. Part No.
CT4397-01-5

Mouser Part No
510-CT4397-01-5

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Green

Datasheet

118In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Green

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Blue

CT4397-01-6
Cal Test
1: $2.80
96In Stock
New Product

Mfr. Part No.
CT4397-01-6

Mouser Part No
510-CT4397-01-6

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Blue

Datasheet

96In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Blue

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Red

CT4397-03-2
Cal Test
1: $2.20
75In Stock
450On Order
New Product

Mfr. Part No.
CT4397-03-2

Mouser Part No
510-CT4397-03-2

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Red

Learn More

Datasheet

75In Stock

450On Order

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Red

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Black

CT4397-05-0
Cal Test
1: $2.20
669In Stock
New Product

Mfr. Part No.
CT4397-05-0

Mouser Part No
510-CT4397-05-0

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Black

Learn More

Datasheet

669In Stock

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Black

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Red

CT4397-05-2
Cal Test
1: $2.20
120In Stock
650On Order
New Product

Mfr. Part No.
CT4397-05-2

Mouser Part No
510-CT4397-05-2

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Red

Learn More

Datasheet

120In Stock

650On Order

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Red

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Brown

CT4397-02-1
Cal Test
1: $2.80
54In Stock
New Product

Mfr. Part No.
CT4397-02-1

Mouser Part No
510-CT4397-02-1

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Brown

Datasheet

54In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Brown

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, White

CT4397-02-9
Cal Test
1: $2.80
491In Stock
51On Order
New Product

Mfr. Part No.
CT4397-02-9

Mouser Part No
510-CT4397-02-9

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, White

Datasheet

491In Stock

51On Order

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

White

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Red

CT4397-07-2
Cal Test
1: $2.20
385In Stock
New Product

Mfr. Part No.
CT4397-07-2

Mouser Part No
510-CT4397-07-2

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Red

Learn More

Datasheet

385In Stock

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Red

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Blue

CT4397-07-6
Cal Test
1: $2.20
132In Stock
New Product

Mfr. Part No.
CT4397-07-6

Mouser Part No
510-CT4397-07-6

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Blue

Datasheet

132In Stock

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Blue

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Green

CT4397-08-5
Cal Test
1: $2.80
69In Stock
150Expected 2026/06/09
New Product

Mfr. Part No.
CT4397-08-5

Mouser Part No
510-CT4397-08-5

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Green

Datasheet

69In Stock

150Expected 2026/06/09

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Green

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Grey

CT4397-08-8
Cal Test
1: $2.80
176In Stock
New Product

Mfr. Part No.
CT4397-08-8

Mouser Part No
510-CT4397-08-8

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Grey

Datasheet

176In Stock

$2.80

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Gray

36 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Brown

CT4397-03-1
Cal Test
1: $2.20
27In Stock
New Product

Mfr. Part No.
CT4397-03-1

Mouser Part No
510-CT4397-03-1

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Brown

Datasheet

27In Stock

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Brown

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Yello

CT4397-03-4
Cal Test
1: $2.20
22In Stock
50Expected 2026/06/30
New Product

Mfr. Part No.
CT4397-03-4

Mouser Part No
510-CT4397-03-4

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Yello

Datasheet

22In Stock

50Expected 2026/06/30

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Yellow

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Green

CT4397-03-5
Cal Test
1: $2.20
31In Stock
100Expected 2026/06/30
New Product

Mfr. Part No.
CT4397-03-5

Mouser Part No
510-CT4397-03-5

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Green

Datasheet

31In Stock

100Expected 2026/06/30

$2.20

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Green

25 A

Nickel

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Green

CT4397-04-5
Cal Test
1: $2.50
28In Stock
50Expected 2026/07/07
New Product

Mfr. Part No.
CT4397-04-5

Mouser Part No
510-CT4397-04-5

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Green

Datasheet

28In Stock

50Expected 2026/07/07

$2.50

Min.: 1
Mult.: 1

Test Jack

4 mm Sheathed Jack

Green

25 A

Nickel

CT4397 Test Plugs & Test Jacks

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