Power Supplies - Chassis Mount

.hide-partial { max-height: none; } .show-more { display: none; }

High-Density Medical Open-Frame Power Supplies

CUI Inc VMS High-Density Medical Open-Frame Power Supplies offer class-leading power density and energy efficiency. These devices are certified to meet medical 60601-1 Edition 3.1 safety approvals for 2 x MOPP applications and 4th Edition EMC requirements. These compact units offer reliable power delivery, minimize energy consumption, and are available in open-frame and metal-enclosed packages. CUI Inc VMS power supplies are ideal for diagnostic and dental applications where space is limited.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 52

Applied Filters:

Output Power

Input Voltage

Number of Outputs

Output Voltage-Channel 1

Output Current-Channel 1

Case Style

Isolation Voltage

Efficiency

Industry

Length

Width

Height

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Power Supplies - Chassis Mount ac-dc, 160 W, 24 Vdc, single output, open PCB, MED

VMS-160-24
CUI Inc.
1: $224.62
202In Stock

Mfr. Part No.
VMS-160-24

Mouser Part No
490-VMS-160-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 160 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

202In Stock

$224.62

$216.87

$209.99

$206.05

View

Min.: 1
Mult.: 1

160 W

85 VAC to 264 VAC, 125 VDC to 373 VDC

1 Output

24 VDC

6.66 A

Open Frame

Medical, Industrial

101.6 mm (4 in)

50.8 mm (2 in)

27.5 mm (1.083 in)

VMS-160

Power Supplies - Chassis Mount ac-dc, 160 W, 12 Vdc, single output, open PCB, MED

VMS-160-12
CUI Inc.
1: $210.93
391In Stock
300Expected 29/6/2026

Mfr. Part No.
VMS-160-12

Mouser Part No
490-VMS-160-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 160 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

391In Stock

300Expected 29/6/2026

$210.93

$203.65

$197.60

$186.39

Quote

Min.: 1
Mult.: 1

160 W

85 VAC to 264 VAC, 125 VDC to 373 VDC

1 Output

12 VDC

13.3 A

Open Frame

Medical, Industrial

101.6 mm (4 in)

50.8 mm (2 in)

27.5 mm (1.083 in)

VMS-160

Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, open PCB, MED

VMS-20-12
CUI Inc.
1: $44.01
89In Stock

Mfr. Part No.
VMS-20-12

Mouser Part No
490-VMS-20-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

89In Stock

$44.01

$42.71

$41.42

$40.13

View

Min.: 1
Mult.: 1

20 W

90 VAC to 264 VAC

1 Output

12 VDC

1.7 A

Open Frame

5.656 kVDC

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 20 W, 24 Vdc, single output, open PCB, MED

VMS-20-24
CUI Inc.
1: $73.41
80In Stock

Mfr. Part No.
VMS-20-24

Mouser Part No
490-VMS-20-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

80In Stock

$73.41

$67.60

$67.37

$57.25

View

Min.: 1
Mult.: 1

20 W

90 VAC to 264 VAC

1 Output

24 VDC

900 mA

Open Frame

5.656 kVDC

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount Internal AC-DC Power Supplies

VMS-20-5
CUI Inc.
1: $46.86
33In Stock

Mfr. Part No.
VMS-20-5

Mouser Part No
490-VMS-20-5

CUI Inc.

Power Supplies - Chassis Mount Internal AC-DC Power Supplies

Learn More

Datasheet

33In Stock

$46.86

$37.03

$35.36

Min.: 1
Mult.: 1

20 W

90 VAC to 264 VAC

1 Output

5 VDC

4 A

Open Frame

5.656 kVDC

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

20.4 mm (0.803 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 40 W, 12 Vdc, single output, open PCB, MED

VMS-40-12
CUI Inc.
1: $43.91
54In Stock

Mfr. Part No.
VMS-40-12

Mouser Part No
490-VMS-40-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 40 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

54In Stock

$43.91

$42.46

$42.45

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

12 VDC

3.34 A

Open Frame

5.656 kVDC

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 60 W, 24 Vdc, single output, open PCB, MED

VMS-60-24
CUI Inc.
1: $64.19
59In Stock

Mfr. Part No.
VMS-60-24

Mouser Part No
490-VMS-60-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

59In Stock

$64.19

$61.13

$59.87

$58.23

View

Min.: 1
Mult.: 1

60 W

90 VAC to 264 VAC

1 Output

24 VDC

2.5 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount ac-dc, 40 W, 24 Vdc, single output, open PCB, MED

VMS-40-24
CUI Inc.
1: $56.11
19In Stock

Mfr. Part No.
VMS-40-24

Mouser Part No
490-VMS-40-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 40 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

19In Stock

$56.11

$54.47

$52.82

$51.17

View

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

24 VDC

1.67 A

Open Frame

5.656 kVDC

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 20 W, 15 Vdc, single output, open PCB, MED

VMS-20-15
CUI Inc.
1: $43.99
58In Stock

Mfr. Part No.
VMS-20-15

Mouser Part No
490-VMS-20-15

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 15 Vdc, single output, open PCB, MED

Learn More

Datasheet

58In Stock

$43.99

$42.70

$41.41

$40.12

View

Min.: 1
Mult.: 1

21 W

90 VAC to 264 VAC

1 Output

15 VDC

1.4 A

Open Frame

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount 300W 36V 8.34A 3x5 W/Case Medical

VMS-300A-36-CNF
CUI Inc.
1: $263.79
36In Stock

Mfr. Part No.
VMS-300A-36-CNF

Mouser Part No
490-VMS300A-36-CNF

CUI Inc.

Power Supplies - Chassis Mount 300W 36V 8.34A 3x5 W/Case Medical

Learn More

Datasheet

36In Stock

$263.79

$251.42

$228.31

$218.44

View

Min.: 1
Mult.: 1

300 W

90 VAC to 264 VAC

1 Output

36 VDC

8.34 A

Enclosed

Medical

136 mm (5.354 in)

88 mm (3.465 in)

40.4 mm (1.591 in)

VMS-300A-CNF

Power Supplies - Chassis Mount 240W 12V, 24V

VMS-300-D1224
CUI Inc.
1: $420.32
29In Stock

Mfr. Part No.
VMS-300-D1224

Mouser Part No
490-VMS-300-D1224

CUI Inc.

Power Supplies - Chassis Mount 240W 12V, 24V

Learn More

Datasheet

29In Stock

$420.32

$406.17

$393.08

$353.91

View

Min.: 1
Mult.: 1

230 VAC

2 Output

Open Frame

VMS-300

Power Supplies - Chassis Mount ac-dc, 40 W, 48 Vdc, single output, open PCB, MED

VMS-40-48
CUI Inc.
1: $56.11
48In Stock

Mfr. Part No.
VMS-40-48

Mouser Part No
490-VMS-40-48

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 40 W, 48 Vdc, single output, open PCB, MED

Learn More

Datasheet

48In Stock

$56.11

$54.47

$52.82

$51.17

View

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

48 VDC

834 mA

Open Frame

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount 300W 24V 12.5A 3x5 Open Medical

VMS-300A-24
CUI Inc.
1: $219.48
25In Stock

Mfr. Part No.
VMS-300A-24

Mouser Part No
490-VMS300A-24

CUI Inc.

Power Supplies - Chassis Mount 300W 24V 12.5A 3x5 Open Medical

Learn More

Datasheet

25In Stock

$219.48

$211.91

$205.19

$199.03

View

Min.: 1
Mult.: 1

300 W

90 VAC to 264 VAC

1 Output

24 VDC

12.5 A

Open Frame

4 kVAC

93.5 %

Medical

127 mm (5 in)

76.2 mm (3 in)

28.52 mm (1.123 in)

VMS-300A

Power Supplies - Chassis Mount 3.3 Vdc, 6 A, 19.8 W

VMS-40-3.3
CUI Inc.
1: $55.00
34In Stock

Mfr. Part No.
VMS-40-3.3

Mouser Part No
490-VMS-40-3.3

CUI Inc.

Power Supplies - Chassis Mount 3.3 Vdc, 6 A, 19.8 W

Learn More

Datasheet

34In Stock

$55.00

$53.40

$51.78

$50.17

View

Min.: 1
Mult.: 1

19.8 W

90 VAC to 264 VAC

1 Output

3.3 VDC

6 A

Open Frame

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 13.2 W, 3.3 Vdc, single output, open PCB, MED

VMS-20-3.3
CUI Inc.
1: $43.99
50In Stock

Mfr. Part No.
VMS-20-3.3

Mouser Part No
490-VMS-20-3.3

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 13.2 W, 3.3 Vdc, single output, open PCB, MED

Learn More

Datasheet

50In Stock

$43.99

$42.70

$41.41

$40.12

View

Min.: 1
Mult.: 1

13.2 W

90 VAC to 264 VAC

1 Output

3.3 VDC

4 A

Open Frame

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 60 W, 5 Vdc, single output, open PCB, MED

VMS-60-5
CUI Inc.
1: $64.19
33In Stock

Mfr. Part No.
VMS-60-5

Mouser Part No
490-VMS-60-5

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 5 Vdc, single output, open PCB, MED

Learn More

Datasheet

33In Stock

$64.19

$61.13

$59.87

$58.23

View

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

5 VDC

8 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount ac-dc, 60 W, 12 Vdc, single output, open PCB, MED

VMS-60-12
CUI Inc.
1: $64.19
31In Stock

Mfr. Part No.
VMS-60-12

Mouser Part No
490-VMS-60-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

31In Stock

$64.19

$61.13

$59.87

$58.23

View

Min.: 1
Mult.: 1

60 W

90 VAC to 264 VAC

1 Output

12 VDC

5 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount ac-dc, 160 W, 5 Vdc, single output, open PCB, MED

VMS-160-5
CUI Inc.
1: $210.93
11In Stock

Mfr. Part No.
VMS-160-5

Mouser Part No
490-VMS-160-5

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 160 W, 5 Vdc, single output, open PCB, MED

Learn More

Datasheet

11In Stock

$210.93

$203.64

$197.20

$187.01

View

Min.: 1
Mult.: 1

160 W

85 VAC to 264 VAC, 125 VDC to 373 VDC

1 Output

5 VDC

20 A

Open Frame

Medical, Industrial

101.6 mm (4 in)

50.8 mm (2 in)

27.5 mm (1.083 in)

VMS-160

Power Supplies - Chassis Mount ac-dc, 30 W, 5 Vdc, single output, open PCB, MED

VMS-40-5
CUI Inc.
1: $56.11
14In Stock

Mfr. Part No.
VMS-40-5

Mouser Part No
490-VMS-40-5

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 30 W, 5 Vdc, single output, open PCB, MED

Learn More

Datasheet

14In Stock

$56.11

$54.47

$53.47

$46.58

View

Min.: 1
Mult.: 1

30 W

90 VAC to 264 VAC

1 Output

5 VDC

4.45 A

Open Frame

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 60 W, 15 Vdc, single output, open PCB, MED

VMS-60-15
CUI Inc.
1: $64.19
61Expected 1/9/2026

Mfr. Part No.
VMS-60-15

Mouser Part No
490-VMS-60-15

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 15 Vdc, single output, open PCB, MED

Learn More

Datasheet

61Expected 1/9/2026

$64.19

$61.13

$59.87

$58.23

View

Min.: 1
Mult.: 1

60 W

90 VAC to 264 VAC

1 Output

15 VDC

4 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount 300W 12V 25A 3x5 W/Case Medical

VMS-300A-12-CNF
CUI Inc.
1: $258.61
3Expected 9/9/2026

Mfr. Part No.
VMS-300A-12-CNF

Mouser Part No
490-VMS300A-12-CNF

CUI Inc.

Power Supplies - Chassis Mount 300W 12V 25A 3x5 W/Case Medical

Learn More

Datasheet

3Expected 9/9/2026

$258.61

$248.74

$233.08

$227.28

View

Min.: 1
Mult.: 1

230 VAC

1 Output

Enclosed

VMS-300A-CNF

Power Supplies - Chassis Mount ac-dc, 20 W, 9 Vdc, single output, open PCB, MED

VMS-20-9
CUI Inc.
84: $36.36
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
VMS-20-9

Mouser Part No
490-VMS-20-9

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 9 Vdc, single output, open PCB, MED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$36.36

$35.95

View

Min.: 84
Mult.: 42

230 VAC

1 Output

Open Frame

Medical

VMS-20

Power Supplies - Chassis Mount 300W 12V U-frame MED

VMS-300-12
CUI Inc.
60: $334.56
Non-Stocked

Mfr. Part No.
VMS-300-12

Mouser Part No
490-VMS-300-12

CUI Inc.

Power Supplies - Chassis Mount 300W 12V U-frame MED

Learn More

Datasheet

Non-Stocked

$334.56

View

Min.: 60
Mult.: 20

230 VAC

1 Output

Open Frame

VMS-300

Power Supplies - Chassis Mount 300W 12V metal case w/ top fan MED

VMS-300-12-CF
CUI Inc.
120: $396.12
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
VMS-300-12-CF

Mouser Part No
490-VMS-300-12-CF

CUI Inc.

Power Supplies - Chassis Mount 300W 12V metal case w/ top fan MED

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$396.12

View

Min.: 120
Mult.: 20

230 VAC

1 Output

Enclosed

VMS-300

Power Supplies - Chassis Mount 300W 12V metal case w/ side fan, MED

VMS-300-12-CFS
CUI Inc.
120: $386.71
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
VMS-300-12-CFS

Mouser Part No
490-VMS-300-12-CFS

CUI Inc.

Power Supplies - Chassis Mount 300W 12V metal case w/ side fan, MED

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$386.71

View

Min.: 120
Mult.: 20

230 VAC

1 Output

Enclosed

VMS-300

High-Density Medical Open-Frame Power Supplies

Customer Service Office

Company

Resources

Support

834 mA
900 mA
1.11 A
1.25 A
1.4 A
1.67 A
1.7 A
2.5 A
2.67 A
3.34 A
4 A
4.45 A
5 A
6 A
6.25 A
6.66 A
8 A
8.34 A
12.5 A
13.3 A