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

LAD-120C

Switching Power Supplies 120.35W 41.5V 1.9A 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 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 29.97

Multiples of: 1

Switching Supplies

Enclosed

120.35 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

41.5 VDC

1.9 A

1 A

Industrial

Chassis

159 mm

97 mm

30 mm

LAD - 120

PSC-100A

Switching Power Supplies 13.8V@7A, 13.8V@2.5A 100W W/ BATT 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 30.051

Multiples of: 1

Open Frame

100 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

13.8 VDC

4.75 A

Commercial

Chassis

127 mm

76.2 mm

30.988 mm

Psc - 100

47 Hz to 63 Hz

Bulk

LRS-350N2-36

Switching Power Supplies 349.2W 36V 9.7A 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 30.654

Multiples of: 1

Switching Supplies

Enclosed

349.2 W

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

1 Output

36 VDC

9.7 A

ITE, Industrial

Chassis

215 mm (8.465 in)

115 mm (4.528 in)

30 mm (1.181 in)

LRS - 350N2

LOP-200-12

Switching Power Supplies 200.4W 12V 16.7A Medical 2X4 low profile

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 30.69

Multiples of: 1

Switching Supplies

Open Frame

200 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

12 VDC

16.7 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 200

RSP-150-24

Switching Power Supplies 151.2W 24V 6.3A 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 30.69

Multiples of: 1

Enclosed

151.2 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

6.3 A

Commercial

Chassis

199 mm

99 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

RSP-150-7.5

Switching Power Supplies 150W 7.5V 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 30.69

Multiples of: 1

Enclosed

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

7.5 VDC

20 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

RSP-150-15

Switching Power Supplies 150W 15V 10A 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 30.69

Multiples of: 1

Enclosed

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

10 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

RSP-150-48

Switching Power Supplies 153.6W 48V 3.2A 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 30.69

Multiples of: 1

Enclosed

153.6 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

3.2 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

RSP-150-12

Switching Power Supplies 150W 12V 12.5A 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 30.816

Multiples of: 1

Enclosed

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

12.5 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

HRP-75-24

Switching Power Supplies 76.8W 24V 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 30.861

Multiples of: 1

Enclosed

77 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

3.2 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

HRP-75-12

Switching Power Supplies 75.6W 12V 6.3A 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 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 30.87

Multiples of: 1

Enclosed

76 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

6.3 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

Bulk

HRP-75-7.5

Switching Power Supplies 75W 7.5V 10A 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 30.87

Multiples of: 1

Enclosed

75 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

7.5 VDC

10 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

Bulk

RQ-125C

Switching Power Supplies 122.5W 5V/10A 15V/4A -5V/1A -15V/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 31.104

Multiples of: 1

Enclosed

125 W

88 VAC to 132 VAC

4 Output

5 VDC

15 VDC

10 A

4 A

Chassis

199 mm

98 mm

38 mm

Rq - 125

RID-125-2405

AC/DC Power Supply - 2 Outputs - 24V/5V@5.3A/3A - 125.4W

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 31.59

Multiples of: 1

Enclosed

125.4 W

88 VAC to 132 VAC , 176 VAC to 264 VAC , 248 VDC to 373 VDC

2 Output

24 VDC

5 VDC

4.6 A

3 A

Chassis

198.88 mm

98.04 mm

38.1 mm

Rid - 125

- 25 C

+ 70 C

RSP-100-27

Switching Power Supplies 102.6W 27V 3.8A 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 31.725

Multiples of: 1

Enclosed

102.6 W

85 VAC to 264 VAC

1 Output

27 VDC

3.8 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

RSP-100-3.3

Switching Power Supplies 66W 3.3V 20A Power Supply WPFC

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 31.725

Multiples of: 1

Enclosed

66 W

85 VAC to 264 VAC

1 Output

3.3 VDC

20 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

RSP-100-13.5

Switching Power Supplies 101.25W 13.5V 7.5A 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 31.725

Multiples of: 1

Enclosed

101.25 W

85 VAC to 264 VAC

1 Output

13.5 VDC

7.5 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

Bulk

ADS-5524

Switching Power Supplies 58W 2A 24V, 2A 5Vout

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 31.932

Multiples of: 1

Enclosed

58 W

88 VAC to 264 VAC

2 Output

48 VDC

5 VDC

2 A

Commercial

Chassis

159 mm

97 mm

38 mm

Ads - 55

47 Hz to 63 Hz

Bulk

RID-125-1205

AC/DC Power Supply - 2 Outputs - 12V/5V@10.5A/3A - 125.4W

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 32.175

Multiples of: 1

Enclosed

125.4 W

88 VAC to 132 VAC , 176 VAC to 264 VAC , 248 VDC to 373 VDC

2 Output

12 VDC

5 VDC

9.2 A

3 A

Chassis

198.88 mm

98.04 mm

38.1 mm

Rid - 125

- 25 C

+ 70 C

ADD-55A

Switching Power Supplies 52.58W 2.5A 13.8V 3A 5Vout 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