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

RPS-120S-15

Switching Power Supplies 114W 15V 7.6A 2x3 Medical

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 Thu. 25 Dec to Mon. 05 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
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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 27.648

Multiples of: 1

Switching Supplies

Open Frame

114 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

15 VDC

7.6 A

Medical, Commercial

Pcb

76.2 mm

50.8 mm

28 mm

Rps - 120S

47 Hz to 63 Hz

- 30 C

+ 85 C

LPP-150-12

Switching Power Supplies 150W 12V 12.5A With 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 Thu. 25 Dec to Mon. 05 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 27.693

Multiples of: 1

Open Frame

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

12.5 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

LPP-100-15

Switching Power Supplies 100.5W 15V 6.7A With 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 Thu. 25 Dec to Mon. 05 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 27.729

Multiples of: 1

Open Frame

101 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

6.7 A

Commercial

Chassis

222 mm

62 mm

33.6 mm

Lpp - 100

47 Hz to 63 Hz

LPP-150-15

Switching Power Supplies 150W 15V 10A With 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 Thu. 25 Dec to Mon. 05 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 27.801

Multiples of: 1

Open Frame

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

10 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

LPP-150-27

Switching Power Supplies 151.2W 27V 5.6A

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 Thu. 25 Dec to Mon. 05 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 27.81

Multiples of: 1

Open Frame

151.2 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

27 VDC

5.6 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

RID-85A

Switching Power Supplies 88W 5V/8A, 12V/4A Dual Power Supply

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 Thu. 25 Dec to Mon. 05 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 28.125

Multiples of: 1

Enclosed

88 W

88 VAC to 264 VAC , 125 VDC to 373 VDC

2 Output

5 VDC

12 VDC

8 A

4 A

Commercial

Chassis

159 mm

97 mm

38 mm

Rid - 85

47 Hz to 63 Hz

RSP-75-27

Switching Power Supplies 75.6W 27V 2.8A 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 Thu. 25 Dec to Mon. 05 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 28.413

Multiples of: 1

Enclosed

75.6 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

27 VDC

2.8 A

Commercial

Chassis

159 mm

97 mm

30 mm

Rsp - 75

47 Hz to 63 Hz

Bulk

RSP-100-12

Switching Power Supplies 102W 12V 8.5A 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 Thu. 25 Dec to Mon. 05 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 28.701

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

8.5 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

RSP-100-5

Switching Power Supplies 100W 5V 20A 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 Thu. 25 Dec to Mon. 05 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 28.71

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

20 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

RSP-100-15

Switching Power Supplies 100.5W 15V 6.7A 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 Thu. 25 Dec to Mon. 05 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 28.71

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

6.7 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

Bulk

RQ-85B

Switching Power Supplies 5V7A 12V3.1A -5V0.5A -12V0.5A 80.7W

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 Thu. 25 Dec to Mon. 05 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 28.926

Multiples of: 1

Enclosed

35 W

88 VAC to 264 VAC , 125 VDC to 373 VDC

4 Output

5 VDC

12 VDC

7 A

3.1 A

Commercial

Chassis

159 mm

97 mm

38 mm

Rq - 85

LPP-150-48

Switching Power Supplies 150W 48V 3.2A 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 Thu. 25 Dec to Mon. 05 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 29.088

Multiples of: 1

Open Frame

154 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

3.2 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

LPP-150-7.5

Switching Power Supplies 150W 7.5V 20A

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 Thu. 25 Dec to Mon. 05 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 29.133

Multiples of: 1

Open Frame

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

7.5 VDC

20 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

LPP-150-5

Switching Power Supplies 150W 5V 30A With 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 Thu. 25 Dec to Mon. 05 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 29.196

Multiples of: 1

Open Frame

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

30 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

LPP-150-3.3

Switching Power Supplies 99W 3.3V 30A With 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 Thu. 25 Dec to Mon. 05 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 29.304

Multiples of: 1

Open Frame

99 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

3.3 VDC

30 A

Commercial

Chassis

222 mm

75 mm

41 mm

Lpp - 150

47 Hz to 63 Hz

RQ-125B

Switching Power Supplies 120W 5V/11A 12V/4.5A -5V/1A -12V/0.5A

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 Thu. 25 Dec to Mon. 05 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 29.52

Multiples of: 1

Enclosed

125 W

88 VAC to 132 VAC

4 Output

5 VDC

12 VDC

11 A

4.5 A

Chassis

199 mm

98 mm

38 mm

Rq - 125

Bulk

LRS-350-3.3

Switching Power Supplies 198W 3.3V 60A 115Vac or 230Vac

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 Thu. 25 Dec to Mon. 05 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 29.673

Multiples of: 1

Enclosed

198 W

90 VAC to 264 VAC

1 Output

3.3 VDC

60 A

Commercial

Chassis

215 mm

115 mm

30 mm

Lrs - 350

47 Hz to 63 Hz

EPP-150-48

Switching Power Supplies 100.8W 48V 2.1A 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 Thu. 25 Dec to Mon. 05 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 29.961

Multiples of: 1

Open Frame

100.8 w , 150 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

2.1 A , 3.125 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 150

47 Hz to 63 Hz

LAD-120A

Switching Power Supplies 120W 13.8V 7.7A CH2 13.8V 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 Thu. 25 Dec to Mon. 05 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 29.97

Multiples of: 1

Switching Supplies

Enclosed

120 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

13.8 VDC

7.7 A

1 A

Industrial

Chassis

159 mm

97 mm

30 mm

LAD - 120

RSP-100-48

Switching Power Supplies 100.8W 48V 2.1A 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 : 0

USD 28.71

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

2.1 A

Commercial

Chassis