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

LPP-100-13.5

Switching Power Supplies 101.25W 13.5V 7.5A

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
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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 26.01

Multiples of: 1

Open Frame

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

Commercial

Chassis

222 mm

62 mm

33.6 mm

Lpp - 100

47 Hz to 63 Hz

LPP-100-12

Switching Power Supplies 102W 12V 8.5A 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 26.01

Multiples of: 1

Open Frame

102 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

8.5 A

Commercial

Chassis

222 mm

62 mm

33.6 mm

Lpp - 100

47 Hz to 63 Hz

ELP-75-12

Switching Power Supplies 75W 12V 6.25A 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 26.127

Multiples of: 1

Open Frame

75 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

12 VDC

6.25 A

Commercial

Chassis

175 mm

60 mm

27 mm

Elp - 75

47 Hz to 63 Hz

RD-125-4812

Switching Power Supplies 138W 48V/2.3A 12V/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 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 26.199

Multiples of: 1

125 W

88 VAC to 132 VAC

2 Output

48 VDC

12 VDC

2.3 A

Chassis

199 mm

98 mm

38 mm

Rd - 125

EPP-120S-15

Switching Power Supplies 114W 15V 7.6A 2x3 Open Frame

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 26.892

Multiples of: 1

Switching Supplies

Open Frame

120 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

15 V

7.6 A

Industrial

Pcb

76.2 mm

50.8 mm

28 mm

Epp - 120S

47 Hz to 63 Hz

- 30 C

+ 85 C

RT-125B

Switching Power Supplies 132W 5V/12A 12V/5A -12V/1A

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 26.91

Multiples of: 1

Enclosed

132 W

88 VAC to 264 VAC /248 VDC to 373 VDC

3 Output

5 VDC

12 VDC

12 A

5 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rt - 125

RT-125A

Switching Power Supplies 131W 5V/12A 12V/5.5A -5V/1A

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 26.91

Multiples of: 1

Enclosed

131 W

88 VAC to 264 VAC /248 VDC to 373 VDC

3 Output

5 VDC

12 VDC

12 A

5.5 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rt - 125

RT-125C

Switching Power Supplies 132.5W 5V/10A 15V/4.5A, -15V/1A

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 26.91

Multiples of: 1

Enclosed

132.5 W

88 VAC to 264 VAC /248 VDC to 373 VDC

3 Output

5 VDC

15 VDC

10 A

4.5 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rt - 125

RT-125D

Switching Power Supplies 136W 5V/8A 24V/3A 12V/2A

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 26.91

Multiples of: 1

Enclosed

136 W

88 VAC to 264 VAC /248 VDC to 373 VDC

3 Output

5 VDC

24 VDC

8 A

3 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rt - 125

RID-85B

Switching Power Supplies 88W 5V/8A, 24V/2A 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 27.081

Multiples of: 1

Enclosed

88 W

88 VAC to 264 VAC

2 Output

5 VDC

24 VDC

8 A

2 A

Commercial

Chassis

159 mm

97 mm

38 mm

Rid - 85

47 Hz to 63 Hz

LRS-350-4.2

Switching Power Supplies 252W 4.2V 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 27.18

Multiples of: 1

Enclosed

252 W

90 VAC to 264 VAC

1 Output

4.2 VDC

60 A

Commercial

Chassis

215 mm

115 mm

30 mm

Lrs - 350

47 Hz to 63 Hz

Bulk

LRS-350-5

Switching Power Supplies 300W 5V 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 27.18

Multiples of: 1

Switching Supplies

Enclosed

300 W

90 VAC to 132 VAC /180 VAC to 264 VAC , 240 VDC to 370 VDC

1 Output

5 V

60 A

Commercial

Chassis

215 mm

115 mm

30 mm

Lrs - 350

47 Hz to 63 Hz

Bulk

LPP-100-48

Switching Power Supplies 100.8W 48V 2.1A 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 27.351

Multiples of: 1

Open Frame

101 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

2.1 A

Commercial

Chassis

222 mm

62 mm

33.6 mm

Lpp - 100

47 Hz to 63 Hz

LPP-100-3.3

Switching Power Supplies 66W 3.3V 20A 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 27.36

Multiples of: 1

Open Frame

66 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

3.3 VDC

20 A

Commercial

Chassis

222 mm

62 mm

33.6 mm

Lpp - 100

47 Hz to 63 Hz

LPP-100-27

Switching Power Supplies 102.6W 24V 4.2A

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 27.468

Multiples of: 1

Open Frame

102.6 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

27 VDC

3.8 A

Commercial

Chassis

222 mm

62 mm

33.6 mm

Lpp - 100

47 Hz to 63 Hz

AD-55B

Switching Power Supplies 53.92W 1.8A 27.6Vout W/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 27.531

Multiples of: 1

Enclosed

53.92 W

88 VAC to 264 VAC , 124 VDC to 370 VDC

2 Output

27.6 VDC

26.5 VDC

1.8 A

0.16 A

Commercial

Chassis

159 mm

97 mm

38 mm

Ad - 55

47 Hz to 63 Hz

Bulk

LRS-350N2-48

Switching Power Supplies 350.4W 48V 7.3A 200% Peak Power

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 27.63

Multiples of: 1

Switching Supplies

Enclosed

350.4 W

90 VAC to 132 VAC , 180 VAC to 264 VAC , 240 VDC to 370 VDC

1 Output

48 VDC

7.3 A

ITE, Industrial

Chassis

215 mm (8.465 in)

115 mm (4.528 in)

30 mm (1.181 in)

LRS - 350N2

LRS-350N2-12

Switching Power Supplies 348W 12V 29A 200% Peak Power

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 27.63

Multiples of: 1

Switching Supplies

Enclosed

348 W

90 VAC to 132 VAC , 180 VAC to 264 VAC , 240 VDC to 370 VDC

1 Output

12 VDC

29 A

ITE, Industrial

Chassis

215 mm (8.465 in)

115 mm (4.528 in)

30 mm (1.181 in)

LRS - 350N2

LRS-350N2-24

Switching Power Supplies 350.4W 24V 14.6A 200% Peak Power

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 27.63

Multiples of: 1

Switching Supplies

Enclosed

350.4 W

90 VAC to 132 VAC , 180 VAC to 264 VAC , 240 VDC to 370 VDC

1 Output

24 VDC

14.6 A

ITE, Industrial

Chassis

215 mm (8.465 in)

115 mm (4.528 in)

30 mm (1.181 in)

LRS - 350N2

RPS-120S-48

Switching Power Supplies 120W 48V 2.5A 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