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	Availability ⓘ (▲▼)	Price(AUD) (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

CUT355FF/B

Switching Power Supplies 34.5W 5V 3A/15V 1A /-15V 0.65A
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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.

TDK-Lambda

38
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 73.9384

Multiples of: 1

Switching Supplies

Open Frame

15 w , 19.5 w , 19.5 W

85 VAC to 265 VAC

3 Output

5 V

15 V

3 A

1 A

Medical, Commercial

Chassis

101.6 mm

50.8 mm

27 mm

Cut35

47 Hz to 63 Hz

TXN 350-124

Switching Power Supplies 350W 24V 14.6A low profile metal case
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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.

TRACO Power

38
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 80.1167

Multiples of: 1

Switching Supplies

Enclosed

350 W

90 VAC to 264 VAC , 140 VDC to 340 VDC

1 Output

24 VDC

14.6 A

Industrial

Chassis

215 mm (8.465 in)

115 mm (4.528 in)

30 mm (1.181 in)

TXN 350

RPS-200-27

Switching Power Supplies 200W 27V 80-264Vac 2xMOPP Class II
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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

38
Ships to you
between Fri. 13 Feb to Thu. 19 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 80.709

Multiples of: 1

Open Frame

202.5 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

27 VDC

7.5 A

Medical

Chassis

101.6 mm

50.8 mm

29 mm

Rps - 200

47 Hz to 63 Hz

PBA15F-9-N

Switching Power Supplies 15W 9V 1.7A w/cover
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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.

Cosel

38
Ships to you
between Fri. 13 Feb to Thu. 19 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 88.75

Multiples of: 1

Switching Supplies

Enclosed

15.3 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

9 V

1.7 A

Commercial

Chassis

85 mm

78 mm

34.5 mm

Pba

50 Hz / 60 Hz

Bulk

RWS150B28

Switching Power Supplies 28V 13A 151.2W
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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.

TDK-Lambda

38
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 91.3917

Multiples of: 1

Enclosed

151.2 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

28 VDC

5.4 A

Industrial, Commercial

Chassis

128 mm

41 mm

94 mm

Rws - B

47 Hz to 63 Hz

- 20 C

+ 70 C

MBC150-1024G

AC/DC Power Supply Single-OUT 24V 4.17A 110W Medical
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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.

Bel Fuse

38
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 118.5168

Multiples of: 1

Switching Supplies

Open Frame

150 W

90 v to 264 V

1 Output

24 V

4.17 A

Medical

Chassis

4 in

2 in

1.3 in

Mbc150

47 Hz to 63 Hz

Bulk

RACM230-24SG/ENC

Switching Power Supplies Med 230W 80-264Vin 24Vout 9.58A Enc
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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.

Recom Power

38
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 124.8262

Multiples of: 1

TXO 300-124-J

Switching Power Supplies 300W 24V 12.5A 5x3 Open Frame
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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.

TRACO Power

38
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 126.111

Multiples of: 1

Switching Supplies

Open Frame

300 W

90 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

12.5 A

Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

7.4 mm (0.291 in)

TXO 300

LPT101-M

Switching Power Supplies 130W +3.3/+5/+12VDC
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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.

Artesyn Embedded Technologies

38
Ships to you
between Fri. 13 Feb to Thu. 19 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 133.7575

Multiples of: 1

Switching Supplies

Open Frame

130 W

90 VAC to 264 VAC , 127 VDC to 300 VDC

3.3 VDC

5 VDC

13 A

5 A

Medical, Commercial

Chassis

4 in

2 in

1.29 in

Lpt101 - M

47 Hz to 63 Hz

RWS100B12

Switching Power Supplies 12Vout 8.5A 102W 85-265VAC
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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.

TDK

9
Ships to you
between Fri. 13 Feb to Thu. 19 Feb

February 2026