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

TXH 600-112

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 540; Input Voltage: 90-264 VAC / 120-370 VDC; 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
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AUD 517.4279

Multiples of: 1

Enclosed

540 W

100 VAC to 240 VAC

1 Output

12 VDC

45 A

Commercial

Chassis

228.5 mm

105 mm

44 mm

Txh 600

47 Hz to 63 Hz

Bulk

MBE1000-1T48

Switching Power Supplies AC-DC;IN 100to240V OUT 48V;20.83A;1000W
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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

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
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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 530.822

Multiples of: 1

Switching Supplies

Enclosed

1 kW

85 VAC to 264 VAC , 120 VDC to 390 VDC

1 Output

48 V

20.83 A

Medical

Chassis

240 mm

127 mm

41 mm

Mbe1000

47 Hz to 63 Hz

- 40 C

+ 70 C

CCL400PS12

Switching Power Supplies PSU, 400W, U CHANNEL, HIGH EFFICIENCY
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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.

XP 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
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 537.2646

Multiples of: 1

400 W

85 VAC to 264 VAC

1 Output

12 V

33.3 A

CCL400

RWS600B-36RFO

TDK-Lambda Switching Power Supplies 36Vout 16.7A 601W RemoteSense Parallel
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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

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
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 578.2068

Multiples of: 1

Switching Supplies

Enclosed

601 W

85 VAC to 265 VAC , 120 VDC to 330 VDC

1 Output

36 V

16.7 A

Commercial

190 mm

120 mm

61 mm

Rws - B

47 Hz to 63 Hz

Bulk

PBA300F-24-U

Switching Power Supplies 300W 24V 14A 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 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
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 624.1678

Multiples of: 1

Switching Supplies

Open Frame

336 W

85 VAC to 264 VAC /120 VDC to 350 VDC

1 Output

24 V

14 A

Commercial

Chassis

170 mm

102 mm

42 mm

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

GSP750PS48-EF

POWER SUPPLY, AC-DC, 48V, 15.6A; Power S; POWER SUPPLY, AC-DC, 48V, 15.6A; Power Supply Output Type:Fixed; No. of Outputs:1Outputs; Input Voltage AC Min:80V; Input Voltage AC Max:264V; Output Power Max:750W; Output Voltage - Output 1:48V; Output Voltage - Output 2:-
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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.

XP Power

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
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 659.5254

Multiples of: 1

750 W

80 VAC to 264 VAC

1Outputs

48 V

15.6 A

GSP750

RWS1000B24/S

Switching Power Supplies 1008W 115-230VAC 24V 42A 5V Stdby
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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

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

August 2026

August 2026
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 669.8547

Multiples of: 1

Ac - Dc Power Supply

Enclosed

1.008 kW

85 VAC to 265 VAC , 120 VDC to 340 VDC

1 Output

24 V

42 A

Industrial, Commercial

Chassis

198 mm

127 mm

63 mm

Rws1000/1500 - B/Me

47 Hz to 63 Hz

- 20 C

+ 60 C

U5Y0201

Switching Power Supplies 300W 48V 6.25A Open Frame 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.

TDK-Lambda

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
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 687.6387

Multiples of: 1

Switching Supplies

300 W

115 VAC to 230 VAC

48 V

6.25 A

2.95 in

1.46 in

6.3 in

Efe300m

SNAP-PS5

SNAP Power Supply, 110 VAC to 5 V
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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.

Opto 22

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
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 696.5261

Multiples of: 1

Switching Supplies

Enclosed

95 VAC to 130 VAC

1 Output

5.1 VDC

4 A

Industrial

Panel

4.05 in

4.2 in

2 in

SNAP

MEB-1K2A48T AAA

Switching Power Supplies 1200W 48V 25A M3 screw 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.

Delta

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

August 2026