Test Plugs & Test Jacks

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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 (CLP) 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, 6.4mm Quick-Connect, Panel, UL, Green CT4397-02-5 Cal Test 1: $3.074 803In Stock 201Expected 10/13/2026 New Product	Mfr. Part # CT4397-02-5 Mouser Part # 510-CT4397-02-5 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Green	Datasheet	803In Stock 201Expected 10/13/2026	$3.074	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, Violet CT4397-02-7 Cal Test 1: $3.074 873In Stock New Product	Mfr. Part # CT4397-02-7 Mouser Part # 510-CT4397-02-7 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Violet	Datasheet	873In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Violet	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Black CT4397-08-0 Cal Test 1: $3.074 757In Stock 1.474On Order New Product	Mfr. Part # CT4397-08-0 Mouser Part # 510-CT4397-08-0 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	757In Stock 1.474On Order On Order Ship Dates Mfr. #: CT4397-08-0 Stock: 757 Can Ship Immediately On Order: 824 Pending 650 Expected 10/13/2026 Factory Lead-Time: 12 Weeks	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Red CT4397-08-2 Cal Test 1: $3.074 2.414In Stock 812On Order New Product	Mfr. Part # CT4397-08-2 Mouser Part # 510-CT4397-08-2 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	2.414In Stock 812On Order On Order Ship Dates Mfr. #: CT4397-08-2 Stock: 2.414 Can Ship Immediately On Order: 631 Pending 181 Expected 10/20/2026 Factory Lead-Time: 12 Weeks	$3.074	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, Yellow CT4397-02-4 Cal Test 1: $3.074 2.461In Stock New Product	Mfr. Part # CT4397-02-4 Mouser Part # 510-CT4397-02-4 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Yellow	Datasheet	2.461In Stock	$3.074	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, Blue CT4397-02-6 Cal Test 1: $3.074 700In Stock 500On Order New Product	Mfr. Part # CT4397-02-6 Mouser Part # 510-CT4397-02-6 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Blue	Datasheet	700In Stock 500On Order	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Blue	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Black CT4397-07-0 Cal Test 1: $2.415 1.019In Stock 150Expected 10/20/2026 New Product	Mfr. Part # CT4397-07-0 Mouser Part # 510-CT4397-07-0 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	1.019In Stock 150Expected 10/20/2026	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Blue CT4397-08-6 Cal Test 1: $3.074 243In Stock New Product	Mfr. Part # CT4397-08-6 Mouser Part # 510-CT4397-08-6 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Blue	Datasheet	243In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Blue	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Green CT4397-03-5 Cal Test 1: $2.415 117In Stock New Product	Mfr. Part # CT4397-03-5 Mouser Part # 510-CT4397-03-5 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Green	Datasheet	117In Stock	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Green	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Blue CT4397-01-6 Cal Test 1: $3.074 132In Stock New Product	Mfr. Part # CT4397-01-6 Mouser Part # 510-CT4397-01-6 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Blue	Datasheet	132In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Blue	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Black CT4397-03-0 Cal Test 1: $2.415 670In Stock New Product	Mfr. Part # CT4397-03-0 Mouser Part # 510-CT4397-03-0 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	670In Stock	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	25 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Black CT4397-05-0 Cal Test 1: $2.415 579In Stock New Product	Mfr. Part # CT4397-05-0 Mouser Part # 510-CT4397-05-0 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Black Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	579In Stock	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Black	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Red CT4397-05-2 Cal Test 1: $2.415 410In Stock New Product	Mfr. Part # CT4397-05-2 Mouser Part # 510-CT4397-05-2 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x12mm Short Pin, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	410In Stock	$2.415	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, Brown CT4397-02-1 Cal Test 1: $3.074 163In Stock New Product	Mfr. Part # CT4397-02-1 Mouser Part # 510-CT4397-02-1 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Brown	Datasheet	163In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Brown	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, White CT4397-02-9 Cal Test 1: $3.074 386In Stock New Product	Mfr. Part # CT4397-02-9 Mouser Part # 510-CT4397-02-9 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, White	Datasheet	386In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	White	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Red CT4397-07-2 Cal Test 1: $2.415 211In Stock New Product	Mfr. Part # CT4397-07-2 Mouser Part # 510-CT4397-07-2 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Red Learn More about Cal Test ct4397 test plugs test jacks	Datasheet	211In Stock	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Red	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Blue CT4397-07-6 Cal Test 1: $2.415 150In Stock New Product	Mfr. Part # CT4397-07-6 Mouser Part # 510-CT4397-07-6 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Blue	Datasheet	150In Stock	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Blue	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Green CT4397-08-5 Cal Test 1: $3.074 315In Stock New Product	Mfr. Part # CT4397-08-5 Mouser Part # 510-CT4397-08-5 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Green	Datasheet	315In Stock	$3.074	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, Orange CT4397-02-3 Cal Test 1: $3.074 343In Stock New Product	Mfr. Part # CT4397-02-3 Mouser Part # 510-CT4397-02-3 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Orange	Datasheet	343In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Orange	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: $3.074 112In Stock New Product	Mfr. Part # CT4397-08-9 Mouser Part # 510-CT4397-08-9 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, White	Datasheet	112In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	White	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Yellow CT4397-01-4 Cal Test 1: $3.074 125In Stock New Product	Mfr. Part # CT4397-01-4 Mouser Part # 510-CT4397-01-4 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud, Panel, UL, Yellow	Datasheet	125In Stock	$3.074	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Yellow	36 A	Nickel	Test Jacks
Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud , Panel, UL, White CT4397-01-9 Cal Test 1: $3.074 142In Stock New Product	Mfr. Part # CT4397-01-9 Mouser Part # 510-CT4397-01-9 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M4 Stud , Panel, UL, White	Datasheet	142In Stock	$3.074	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, Grey CT4397-08-8 Cal Test 1: $3.074 114In Stock New Product	Mfr. Part # CT4397-08-8 Mouser Part # 510-CT4397-08-8 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Grey	Datasheet	114In Stock	$3.074	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 Slot, Panel, UL, White CT4397-04-9 Cal Test 1: $2.745 29In Stock New Product	Mfr. Part # CT4397-04-9 Mouser Part # 510-CT4397-04-9 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, White	Datasheet	29In Stock	$2.745	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: $2.415 55In Stock New Product	Mfr. Part # CT4397-07-5 Mouser Part # 510-CT4397-07-5 New Product	Cal Test	Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Green	Datasheet	55In Stock	$2.415	Min.: 1 Mult.: 1	Test Jack	4 mm Sheathed Jack	Green	36 A	Nickel	Test Jacks

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