Higher-power single-pin feedthroughs are available in multiple conductor diameters: 4.0 mm, 6.35 mm, 9.65 mm, 19 mm, etc. The body is made of stainless steel and ceramic, with electrodes available in nickel, stainless steel, copper, and other materials. Maximum voltage: 5 kV; maximum current: 600 A (note: 19 mm copper electrode limited to 3 kV). Using copper electrodes as reference: 4.0 mm diameter supports up to 100 A (5 kV), 6.35 mm up to 150 A (5 kV), 9.65 mm up to 250 A (3 kV), and 19 mm up to 600 A (3 kV). Compact design makes it suited for space-constrained applications. Custom combinations of flanges, feedthroughs, and electrode materials are available upon request; weldable versions are also offered. Optional connectors and cables can be provided for both ends.

1

CF16

Copper

4

100

5

MT150-40CU5K-C16

2

CF40

Copper

4

100

5

MT150-40CU5K-C40-2

1

CF16

Copper

6.35

180

12

MT150-63CU12K-C16

4

CF40

Copper

6.35

180

12

MT150-63CU12K-C40-4

1

KF16

Copper

6.35

180

12

MT150-63CU12K-K16

4

KF40

Copper

6.35

180

12

MT150-63CU12K-K40-4

1

CF16

Copper

9.65

300

8

MT150-96CU8K-C16

1

KF16

Copper

9.65

300

8

MT150-96CU8K-K16

1

CF40

Copper

19

800

8

MT150-190CU8K-C40

1

KF40

Copper

19

800

8

MT150-190CU8K-K40

Notes:
1.For 4.0 mm conductors, an alternative material is Nickel (30 A max).
2.For 6.35 mm conductors, alternative materials include Nickel (75 A max) and Stainless Steel (7 A max).
3.For other flange and conductor material combinations, please consult us.

Pin Count

Conductor Material

Conductor 

Diameter (mm)

Current (A)

Voltage (KV)

Welding 

Size (mm)

Model

1

Copper

4

100

5

11

MT150-40CU5K-WV

1

Nickel

4

30

5

11

MT150-40NI5K-WV

1

Copper

6.35

180

12

15.8

MT150-63CU12K-WV

1

Nickel

6.35

55

12

15.8

MT150-63NI12K-WV

1

Stainless Steel

6.35

7

12

15.8

MT150-63SS12K-WV

1

Copper

9.65

300

8

19

MT150-96CU8K-WV

1

Copper

19

800

8

28.5

MT150-190CU8K-WV

Accessory

Model

4.0 mm Diameter Feedthrough Connector

MT160-PISC-4.0

6.35 mm Diameter Feedthrough Connector

MT160-PISC-6.6

9.65 mm Diameter Feedthrough Connector

MT160-CLAMP-9.6

19 mm Diameter Feedthrough Connector

MT160-CLAMP-19

Vacuum Cable

MT165-KAPM Series