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

AMEOF225-48SHAMJZ-F

Power supply: switched-mode; open; 225W; 48VDC; for building in
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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.

Aimtec

1
Ships to you
between Thu. 20 Aug to Wed. 26 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 114.8575

Multiples of: 1

225 W

HRPG-150-15

Switching Power Supplies 150W 15V 10A Energy Star
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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

1
Ships to you
between Thu. 20 Aug to Wed. 26 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 115.0549

Multiples of: 1

Enclosed

150 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

10 A

Commercial

Chassis

128.5 mm

97 mm

38 mm

Hrpg - 150

AMEOF225-24SHAMJZ-F

Power supply: switched-mode; open; 225W; 24VDC; for building in
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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.

Aimtec

1
Ships to you
between Thu. 20 Aug to Wed. 26 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 114.8575

Multiples of: 1

225 W

LGA150A-24

Switching Power Supplies 150W 24V 6.3A AC-DC Power Supply
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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

1
Ships to you
between Wed. 26 Aug to Fri. 28 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 115.5175

Multiples of: 1

Switching Supplies

Open Frame

151.2 W

85 VAC to 132 VAC

1 Output

24 V

6.3 A

Chassis

160 mm

75 mm

39 mm

Lga

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

SE-450-12

Switching Power Supplies 450W 12V 37.5A
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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

1
Ships to you
between Thu. 03 Sep to Tue. 08 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 119.9383

Multiples of: 1

Switching Supplies

Enclosed

450 W

90 VAC to 132 VAC , 180 VDC to 264 VDC

1 Output

12 V

37.5 A

Commercial

Chassis

225 mm

124 mm

50 mm

Se - 450

Bulk

PMA15F-12-TN

Switching Power Supplies 15W 12V 1.3A Vertical Term Block
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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

1
Ships to you
between Wed. 26 Aug to Fri. 28 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 120.5

Multiples of: 1

Switching Supplies

Enclosed

15.6 W

85 VAC to 264 VAC

1 Output

12 V

1.3 A

Commercial

Chassis

103 mm

31 mm

78 mm

Pma

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

AMEOF225-24SHAMJZ-B

Power supply: switched-mode; open; 225W; 24VDC; for building in
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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.

Aimtec

1
Ships to you
between Thu. 20 Aug to Wed. 26 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 120.6716

Multiples of: 1

225 W

S8FS-C15005J

Power supply: switched-mode; 150W; 5VDC; 26A; OUT: 1; 199x97x38mm
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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.

Omron

1
Ships to you
between Thu. 20 Aug to Wed. 26 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 121.7687

Multiples of: 1

150 W

TOP 100-112

Switching Power Supplies Product Type: AC/DC; Package Style: Open Frame; Output Power (W): 100; Input Voltage: 93-132/167-264 VAC; Output 1 (Vdc): 12; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A
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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

1
Ships to you
between Wed. 26 Aug to Fri. 28 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 121.2406

Multiples of: 1

Open Frame

100 W

90 VAC to 132 VAC /187 VAC to 264 VAC

1 Output

12 VDC

8.3 A

Commercial

Pcb

101.6 mm

50.8 mm

31.8 mm

Top 100

47 Hz to 63 Hz

Bulk

TXLN 150-112

Switching Power Supplies 150W 12V 12.5A
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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

0
6 to 16 Weeks