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

EPP-150-27

Switching Power Supplies 100.17W 27V 3.71A 150W wforced air

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 34.848

Multiples of: 1

Switching Supplies

Open Frame

100.17 w , 150.12 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

27 V

3.71 A , 5.56 A

Commercial

Chassis

4 in

2 in

1.14 in

Epp - 150

47 Hz to 63 Hz

Bulk

RID-125-1248

Switching Power Supplies 138W 12V/2.3A 48V/2.3A

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 35.181

Multiples of: 1

Enclosed

138 W

88 VAC to 264 VAC

2 Output

12 VDC

48 VDC

2.3 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rid - 125

47 Hz to 63 Hz

EPP-150-15

Switching Power Supplies 100.5W 15V 6.7A 150W w/forced air

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 35.541

Multiples of: 1

Open Frame

100.5 w , 150 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

15 VDC

6.7 A , 10 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 150

47 Hz to 63 Hz

Bulk

SE-350-7.5

Switching Power Supplies 345W 7.5V 46A

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 35.892

Multiples of: 1

Switching Supplies

Enclosed

350 W

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

7.5 VDC

46 A

Commercial

Chassis

215 mm

115 mm

50 mm

Se - 350

LAD-240D

Switching Power Supplies 242.88W 55.2V 3.4A CH2 55.2V 1A Battery Charger

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 36

Multiples of: 1

Switching Supplies

Enclosed

242.88 W

90 VAC to 132 VAC , 240 VDC to 370 VDC

2 Output

55.2 VDC

3.4 A

1 A

Industrial

Chassis

215 mm

115 mm

30 mm

LAD - 240

LAD-240C

Switching Power Supplies 239.87W 41.5V 4.78A CH2 41.5V 1A Battery Charger

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 36

Multiples of: 1

Switching Supplies

Enclosed

239.87 W

90 VAC to 132 VAC , 240 VDC to 370 VDC

2 Output

41.5 VDC

4.78 A

1 A

Industrial

Chassis

215 mm

115 mm

30 mm

LAD - 240

ELP-75-5-C

Switching Power Supplies 75W 5V 15A L-Bracket + Cover

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 36.09

Multiples of: 1

Enclosed

75 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

5 VDC

15 A

Chassis

175 mm

60 mm

27 mm

Elp - 75

HRP-100-3.3

Switching Power Supplies 66W 3.3V 20A 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 36.72

Multiples of: 1

Enclosed

159 mm

97 mm

38 mm

Hrp - 100

ERPF-400-12

Switching Power Supplies 360W 12V 30A Sign Panel PwrSupply

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 37.467

Multiples of: 1

Enclosed

360 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

12 VDC

30 A

Commercial

Chassis

220.4 mm

120 mm

48 mm

Erpf - 400

47 Hz to 63 Hz

- 30 C

+ 60 C

RPSG-160-12

Switching Power Supplies 159.8W 12V 12.9A Energy Star

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 37.629

Multiples of: 1

Open Frame

112 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

12 VDC

Medical

Chassis

Rpsg - 160

HRP-100-48

Switching Power Supplies 105.6W 48V 2.2A 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 37.818

Multiples of: 1

Enclosed

105.6 W

85 VAC to 264 VAC

1 Output

48 VDC

2.2 A

Commercial

Chassis

159 mm

97 mm

38 mm

Hrp - 100

47 Hz to 63 Hz

RSP-320-4

Switching Power Supplies 240W 4V 60A Power Supply 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 38.466

Multiples of: 1

Enclosed

240 W

88 VAC to 230 VAC , 124 VDC to 370 VDC

1 Output

4 VDC

60 A

Commercial

Chassis

215 mm

115 mm

30 mm

Rsp - 320

47 Hz to 63 Hz

ERP-350-48

Switching Power Supplies 350.4W 48V 7.3A 180-264Vac

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 38.763

Multiples of: 1

Switching Supplies

Enclosed

350.4 W

180 VAC to 264 VAC , 254 VDC to 370 VDC

1 Output

48 VDC

7.3 A

Commercial

Chassis

220.4 mm

130 mm

48 mm

Erp - 350

47 Hz to 63 Hz

Bulk

LAD-240B

Switching Power Supplies 240.12W 27.6V 7.7A CH2 27.6V 1A Battery Charger

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 38.925

Multiples of: 1

Switching Supplies

Enclosed

240.12 W

90 VAC to 132 VAC , 240 VDC to 370 VDC

2 Output

27.6 VDC

7.7 A

1 A

Industrial

Chassis

215 mm

115 mm

30 mm

LAD - 240

PSC-100B-C

AC/DC Power Supply Dual-OUT 27.6V/27.6V 2.4A/1.25A 100.75W 10-Pin

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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 39.024

Multiples of: 1

HRP-150-36

Switching Power Supplies 154.8W 36V 4.3A 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 39.096

Multiples of: 1

Enclosed

155 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

36 VDC

4.3 A

Commercial

Chassis

159 mm

97 mm

38 mm

Hrp - 150

HRP-150-48

Switching Power Supplies 158.4W 48V 3.3A 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 39.096

Multiples of: 1

Enclosed

158 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

3.3 A

Commercial

Chassis

159 mm

97 mm

38 mm

Hrp - 150

HRP-150-12

Switching Power Supplies 156W 12V 13A 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 39.096

Multiples of: 1

Enclosed

156 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

13 A

Commercial

Chassis

159 mm

97 mm

38 mm

Hrp - 150

Bulk

RSP-200-2.5

Switching Power Supplies 100W 2.5V 40A PS 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 Wed. 20 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 39.438

Multiples of: 1

Enclosed

100 W

88 VAC to 264 VAC , 124 VDC to 370 VDC

1 Output

2.5 VDC

40 A

Chassis

215 mm

115 mm

30 mm

Rsp - 200

47 Hz to 63 Hz

UHP-200-4.2

Switching Power Supplies 168W 4.2V 40A 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 Wed. 20 Aug to Fri. 29 Aug

August 2025