Test Plugs & Test Jacks – Mouser Finland

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Equipment Type	Type	Color	Current Rating	Contact Plating	Product
Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x21mm Long Pin, Panel, UL, Red CT4397-06-2 Cal Test 1: 1,89 € 58In Stock New At Mouser	Mfr. Part No. CT4397-06-2 Mouser Part No 510-CT4397-06-2 New At Mouser	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x21mm Long Pin, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	58In Stock	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Red	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Green CT4397-01-5 Cal Test 1: 2,46 € 18In Stock 100Expected 03/11/2026	Mfr. Part No. CT4397-01-5 Mouser Part No 510-CT4397-01-5	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Green	Datasheet	18In Stock 100Expected 03/11/2026	2,46 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Green	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Black CT4397-04-0 Cal Test 1: 2,20 € 46In Stock 950On Order	Mfr. Part No. CT4397-04-0 Mouser Part No 510-CT4397-04-0	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	46In Stock 950On Order On Order Ship Dates Mfr. No: CT4397-04-0 Stock: 46 Can Dispatch Immediately On Order: 750 Expected 10/11/2026 200 Expected 29/12/2026 Factory Lead Time: 12 Weeks	2,20 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Blue CT4397-04-6 Cal Test 1: 2,15 € 51In Stock	Mfr. Part No. CT4397-04-6 Mouser Part No 510-CT4397-04-6	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Blue	Datasheet	51In Stock	2,15 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Blue	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Brown CT4397-07-1 Cal Test 1: 1,89 € 39In Stock New At Mouser	Mfr. Part No. CT4397-07-1 Mouser Part No 510-CT4397-07-1 New At Mouser	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Brown	Datasheet	39In Stock	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Brown	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Yellow CT4397-07-4 Cal Test 1: 1,89 € 51In Stock	Mfr. Part No. CT4397-07-4 Mouser Part No 510-CT4397-07-4	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Yellow	Datasheet	51In Stock	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Yellow	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Grey CT4397-07-8 Cal Test 1: 1,89 € 48In Stock	Mfr. Part No. CT4397-07-8 Mouser Part No 510-CT4397-07-8	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Grey	Datasheet	48In Stock	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Gray	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, White CT4397-07-9 Cal Test 1: 1,89 € 25In Stock New At Mouser	Mfr. Part No. CT4397-07-9 Mouser Part No 510-CT4397-07-9 New At Mouser	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, White	Datasheet	25In Stock	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	White	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, White CT4397-08-9 Cal Test 1: 2,41 € 49In Stock 200On Order	Mfr. Part No. CT4397-08-9 Mouser Part No 510-CT4397-08-9	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, White	Datasheet	49In Stock 200On Order	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	White	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Grey CT4397-02-8 Cal Test 1: 2,46 € 47In Stock	Mfr. Part No. CT4397-02-8 Mouser Part No 510-CT4397-02-8	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Grey	Datasheet	47In Stock	2,46 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Gray	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Blue CT4397-03-6 Cal Test 1: 1,89 € 55In Stock	Mfr. Part No. CT4397-03-6 Mouser Part No 510-CT4397-03-6	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Blue	Datasheet	55In Stock	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Blue	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, White CT4397-04-9 Cal Test 1: 2,20 € 29In Stock	Mfr. Part No. CT4397-04-9 Mouser Part No 510-CT4397-04-9	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, White	Datasheet	29In Stock	2,20 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	White	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Green CT4397-07-5 Cal Test 1: 1,94 € 53In Stock	Mfr. Part No. CT4397-07-5 Mouser Part No 510-CT4397-07-5	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Green	Datasheet	53In Stock	1,94 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Green	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Yellow CT4397-02-4 Cal Test 1: 2,46 € 2 359In Stock	Mfr. Part No. CT4397-02-4 Mouser Part No 510-CT4397-02-4	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Yellow	Datasheet	2 359In Stock	2,46 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Yellow	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Violet CT4397-02-7 Cal Test 1: 2,41 € 773In Stock	Mfr. Part No. CT4397-02-7 Mouser Part No 510-CT4397-02-7	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Violet	Datasheet	773In Stock	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Violet	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Black CT4397-01-0 Cal Test 1: 2,41 € 896In Stock	Mfr. Part No. CT4397-01-0 Mouser Part No 510-CT4397-01-0	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	896In Stock	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Red CT4397-01-2 Cal Test 1: 2,41 € 1 148In Stock	Mfr. Part No. CT4397-01-2 Mouser Part No 510-CT4397-01-2	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	1 148In Stock	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Red	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Black CT4397-02-0 Cal Test 1: 2,41 € 1 543In Stock 688Expected 05/11/2026	Mfr. Part No. CT4397-02-0 Mouser Part No 510-CT4397-02-0	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	1 543In Stock 688Expected 05/11/2026	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Red CT4397-02-2 Cal Test 1: 2,41 € 717In Stock 6 237On Order	Mfr. Part No. CT4397-02-2 Mouser Part No 510-CT4397-02-2	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	717In Stock 6 237On Order On Order Ship Dates Mfr. No: CT4397-02-2 Stock: 717 Can Dispatch Immediately On Order: 987 Pending 700 Expected 03/11/2026 650 Expected 05/01/2027 3 900 Expected 25/01/2027 Factory Lead Time: 12 Weeks	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Red	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Yellow CT4397-08-4 Cal Test 1: 2,41 € 160In Stock	Mfr. Part No. CT4397-08-4 Mouser Part No 510-CT4397-08-4	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Yellow	Datasheet	160In Stock	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Yellow	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Yello CT4397-04-4 Cal Test 1: 2,15 € 36In Stock	Mfr. Part No. CT4397-04-4 Mouser Part No 510-CT4397-04-4	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Yello	Datasheet	36In Stock	2,15 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Yellow	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Red CT4397-04-2 Cal Test 1: 2,15 € 3 447On Order	Mfr. Part No. CT4397-04-2 Mouser Part No 510-CT4397-04-2	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	3 447On Order On Order Ship Dates Mfr. No: CT4397-04-2 Stock: 0 On Order: 697 Expected 26/10/2026 300 Expected 08/12/2026 2 450 Expected 26/01/2027 Factory Lead Time: 12 Weeks	2,15 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Red	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Brown CT4397-01-1 Cal Test 1: 2,41 € 43Expected 02/02/2027	Mfr. Part No. CT4397-01-1 Mouser Part No 510-CT4397-01-1	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Brown	Datasheet	43Expected 02/02/2027	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Brown	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Grey CT4397-01-8 Cal Test 1: 2,41 € 36Expected 24/11/2026	Mfr. Part No. CT4397-01-8 Mouser Part No 510-CT4397-01-8	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Grey	Datasheet	36Expected 24/11/2026	2,41 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Gray	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Red CT4397-03-2 Cal Test 1: 1,89 € 438On Order	Mfr. Part No. CT4397-03-2 Mouser Part No 510-CT4397-03-2	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	438On Order	1,89 €	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Red	25 A	Nickel	Test Jacks

CT4397 Test Plugs & Test Jacks

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