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-150-12

Switching Power Supplies 100.8W 12V 8.4A 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
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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 32.49

Multiples of: 1

Open Frame

100.8 w , 150 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

12 VDC

8.4 A , 12.5 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 150

47 Hz to 63 Hz

Bulk

RID-125-1224

Switching Power Supplies 133.2W 12V/3.7A 24V/3.7A

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 32.508

Multiples of: 1

Enclosed

133.2 W

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

2 Output

12 VDC

24 VDC

3.7 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rid - 125

47 Hz to 63 Hz

LAD-120D

Switching Power Supplies 121.99W 55.2V 1.21A 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 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 32.589

Multiples of: 1

Switching Supplies

Enclosed

121.99 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

55.2 VDC

1.21 A

1 A

Industrial

Chassis

159 mm

97 mm

30 mm

LAD - 120

PSC-100A-C

Switching Power Supplies 13.8V@7A, 13.8V@2.5A L-Bracket and 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 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 32.85

Multiples of: 1

Enclosed

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

EPP-100-15

Switching Power Supplies 75W 15V 5A 100W 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 32.922

Multiples of: 1

Open Frame

75 w , 100.05 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

15 VDC

5 A , 6.67 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 100

47 Hz to 63 Hz

RID-125-2448

Switching Power Supplies 144W 24V/2A 48V/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 33.003

Multiples of: 1

Enclosed

144 W

88 VAC to 264 VAC

2 Output

24 VDC

48 VDC

2 A

Commercial

Chassis

199 mm

98 mm

38 mm

Rid - 125

47 Hz to 63 Hz

HRP-75-15

Switching Power Supplies 75W 15V 5A 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 33.201

Multiples of: 1

Enclosed

75 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

5 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

HRP-75-3.3

Switching Power Supplies 49.5W 3.3V 15A 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 33.21

Multiples of: 1

Enclosed

50 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

3.3 VDC

15 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

LOP-200-27

Switching Power Supplies 202.5W 27V 7.5A 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 33.381

Multiples of: 1

Switching Supplies

Open Frame

200 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

27 VDC

7.5 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 200

EPP-100-48

Switching Power Supplies 76.8W 48V 1.6A 100W 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 33.57

Multiples of: 1

Switching Supplies

Open Frame

76.8 w , 100.8 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 V

1.6 A , 2.1 A

Commercial

Chassis

4 in

2 in

1.14 in

Epp - 100

47 Hz to 63 Hz

Bulk

EPP-100-27

Switching Power Supplies 75.6W 27V 2.8A 100W 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 33.57

Multiples of: 1

Open Frame

75.6 w , 100.17 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

27 VDC

2.8 A , 3.71 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 100

47 Hz to 63 Hz

RSP-75-48

Switching Power Supplies 76.8W 48V 1.6A 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 33.588

Multiples of: 1

Enclosed

76.8 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

1.6 A

Commercial

Chassis

159 mm

97 mm

30 mm

Rsp - 75

47 Hz to 63 Hz

Bulk

RSP-150-13.5

Switching Power Supplies 151.2W 13.5V 11.2A 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 33.723

Multiples of: 1

Enclosed

151.2 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

13.5 VDC

11.2 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

Bulk

LOP-300-24

Switching Power Supplies 300W 24V 12.5A 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 33.741

Multiples of: 1

Switching Supplies

Open Frame

300 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

24 VDC

12.5 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 300

LOP-300-48

Switching Power Supplies 302.4W 48V 6.3A 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 33.741

Multiples of: 1

Switching Supplies

Open Frame

300 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

48 VDC

6.3 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 300

LOP-300-12

Switching Power Supplies 300W 12V 25A 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 33.741

Multiples of: 1

Switching Supplies

Open Frame

300 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

12 VDC

25 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 300

LOP-300-27

Switching Power Supplies 299.7W 27V 11.1A 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 33.75

Multiples of: 1

Switching Supplies

Open Frame

300 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

27 VDC

11.1 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 300

EPP-200-27

Switching Power Supplies 202.5W 27V 7.5A 2x4 open frame 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 33.75

Multiples of: 1

Open Frame

200 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

27 VDC

7.5 A

Commercial

Chassis

101.6 mm

50.8 mm

29 mm

Epp - 200

47 Hz to 63 Hz

EPP-200-48

Switching Power Supplies 201.6W 48V 4.2A 2x4 open frame 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 33.75

Multiples of: 1

Open Frame

200 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

48 VDC

4.2 A

Commercial

Chassis

101.6 mm

50.8 mm

29 mm

Epp - 200

47 Hz to 63 Hz

EPP-200-12

Switching Power Supplies 200.4W 12V 16.7A 2x4 open frame 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