About Switching Power Supplies

Switching Power Supplies

A switching power supply is a type of power supply that utilizes a switching regulator to produce a specific DC voltage from an AC voltage source. In contrast to a traditional linear power supply, a switching power supply is much more efficient, smaller, and lighter in weight. The switching regulator, also known as a chopper regulator or DC-to-DC converter, utilizes a high-frequency switching transistor to regulate the output voltage. This type of regulator allows for high efficiency, since it does not waste power in the form of excess heat, as traditional linear power supplies do. Additionally, switching power supplies can generate higher voltages from a given AC source than a traditional linear power supply can.

Switching Power Supplies

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Open Frame/Enclosed	Output Power	Input Voltage	Number of Outputs	Output Voltage-Channel 1	Output Voltage-Channel 2	Output Current-Channel 1	Output Current-Channel 2	Industry	Mounting Style	Length	Width	Height	Series	Input Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging

MSP-200-12

Switching Power Supplies 200.4W 12V 16.7A Medical PS W/PFC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
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4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 69.57

Multiples of: 1

Enclosed

200.4 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

16.7 A

Medical

Chassis

199 mm

98 mm

38 mm

Msp - 200

47 Hz to 63 Hz

Bulk

MSP-200-15

Switching Power Supplies 201W 15V 13.4A Medical PS W/PFC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 69.57

Multiples of: 1

Enclosed

201 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

13.4 A

Medical

Chassis

199 mm

98 mm

38 mm

Msp - 200

47 Hz to 63 Hz

HRP-300-7.5

Switching Power Supplies 300W 7.5V 40A W/ PFC FUNCTION

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 69.777

Multiples of: 1

Enclosed

300 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

7.5 VDC

40 A

Commercial

Chassis

199 mm

105 mm

41 mm

Hrp - 300

47 Hz to 63 Hz

HEP-100-54A

Switching Power Supplies 95.58W 54V 1.77A IP65 W/PFC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 70.029

Multiples of: 1

Enclosed

1 Output

Commercial

Chassis

22 mm

68 mm

38.8 mm

Hep - 100

Bulk

SE-450-12

Switching Power Supplies 450W 12V 37.5A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 70.191

Multiples of: 1

Switching Supplies

Enclosed

450 W

90 VAC to 132 VAC , 180 VDC to 264 VDC

1 Output

12 V

37.5 A

Commercial

Chassis

225 mm

124 mm

50 mm

Se - 450

Bulk

HRP-300-3.3

Switching Power Supplies 198W 3.3V 60A W/ PFC FUNCTION

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 70.317

Multiples of: 1

Enclosed

198 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

3.3 VDC

60 A

Commercial

Chassis

199 mm

105 mm

41 mm

Hrp - 300

47 Hz to 63 Hz

HRP-300N3-36

Switching Power Supplies 324W 36V 9A w/350% peak power capability

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 70.722

Multiples of: 1

Switching Supplies

Enclosed

300 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

36 VDC

9 A

Industrial

Chassis

199 mm (7.835 in)

105 mm (4.134 in)

41 mm (1.614 in)

HRP - 300N3

HEP-100-15A

Switching Power Supplies 100.05W 15V 6.67A IP65 W/PFC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 70.848

Multiples of: 1

Enclosed

100.05 W

90 VAC to 305 VAC

1 Output

15 VDC

6.67 A

Commercial

Chassis

220 mm

68 mm

38.8 mm

Hep - 100

47 Hz to 63 Hz

Bulk

MSP-200-5

Switching Power Supplies 175W 5V 35A Medical PS W/PFC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 70.974

Multiples of: 1

Enclosed

175 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

35 A

Medical

Chassis

199 mm

98 mm

38 mm

Msp - 200

47 Hz to 63 Hz

Bulk

HRPG-300-12

Switching Power Supplies 324W 12V 27A W/ REMOTE SENSE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.37

Multiples of: 1

Enclosed

324 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

27 A

Chassis

199 mm

105 mm

41 mm

Hrpg - 300

HRPG-300-15

Switching Power Supplies 330W 15V 22A W/ REMOTE SENSE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.37

Multiples of: 1

Enclosed

330 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

22 A

Commercial

Chassis

199 mm

105 mm

41 mm

Hrpg - 300

47 Hz to 63 Hz

HRPG-300-48

Switching Power Supplies 336W 48V 7A W/ REMOTE SENSE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.37

Multiples of: 1

Enclosed

336 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

7 A

Chassis

199 mm

105 mm

41 mm

Hrpg - 300

Bulk

HRPG-300-5

Switching Power Supplies 300W 5V 60A W/ REMOTE SENSE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.37

Multiples of: 1

Enclosed

300 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

60 A

Chassis

199 mm

105 mm

41 mm

Hrpg - 300

HRPG-300-24

Switching Power Supplies 336W 24V 14A W/ REMOTE SENSE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.37

Multiples of: 1

Enclosed

336 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

14 A

Chassis

199 mm

105 mm

41 mm

Hrpg - 300

SE-450-24

Switching Power Supplies 451.2W 24V 18.8A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.541

Multiples of: 1

Switching Supplies

Enclosed

451 W

90 VAC to 132 VAC , 180 VDC to 264 VDC

24 VDC

18.8 A

Commercial

Chassis

225 mm

124 mm

50 mm

Se - 450

HEP-150-36A

Switching Power Supplies 151.2W 36V 4.2A IP65 W/PFC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.847

Multiples of: 1

Enclosed

1 Output

Commercial

Chassis

228 mm

68 mm

38.8 mm

Hep - 150

Bulk

RPS-400-48-C

Switching Power Supplies 400W 48V 80-264Vac with case 2xMOPP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 71.982

Multiples of: 1

127 mm

76.2 mm

35 mm

Rps - 400

SE-450-36

Switching Power Supplies 450W 36V 12.5A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 72.882

Multiples of: 1

Switching Supplies

Enclosed

450 W

90 VAC to 264 VAC , 254 VDC to 370 VDC

1 Output

36 VDC

12.5 A

Commercial

Chassis

225 mm

124 mm

50 mm

Se - 450

SE-600-12

Switching Power Supplies 600W 12V 50A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026

January 2026
	S	M	T	W	T	F	S
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10
3	11	12	13	14	15	16	17
4	18	19	20	21	22	23	24
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7

USD 72.882

Multiples of: 1

Switching Supplies

Enclosed

600 W

90 VAC to 132 VAC /180 VDC to 264 VDC , 254 VDC to 370 VDC

1 Output

12 V

50 A

Commercial

Chassis

247 mm

127 mm

63.5 mm

Se - 600

Bulk

SE-450-5

Switching Power Supplies 375W 5V 75A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

Availability : 4850
Ship by Fri. 26 Dec to Tue. 06 Jan

January 2026