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

TXL 750-24S

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 750; Input Voltage: 85-264 VAC; Output 1 (Vdc): 24; 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

6
Ships to you
between Thu. 03 Sep to Mon. 07 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 579.0343

Multiples of: 1

Enclosed

1 kW

100 VAC to 240 VAC

1 Output

24 VDC

40 A

Commercial

Chassis

275 mm

125 mm

63 mm

Txl

47 Hz to 63 Hz

Bulk

MFA420PS24

Switching Power Supplies ACDC 420W U-Channel 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.

XP Power

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 579.9258

Multiples of: 16

Mfa350 - 420

Bulk

TXL 750-48S

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 750; Input Voltage: 85-264 VAC; Output 1 (Vdc): 48; 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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 580.1893

Multiples of: 1

Enclosed

1 kW

100 VAC to 240 VAC

1 Output

48 VDC

21 A

Commercial

Chassis

275 mm

125 mm

63 mm

Txl

47 Hz to 63 Hz

Bulk

LPM616-CHAS

Switching Power Supplies 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.

Bel Fuse

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 580.8153

Multiples of: 1

LPQ353-CF

AC/DC Power Supply Quad-OUT 5V/15V/-15V/3.3V to 24V 50A/12A/6A/6A 350W 25-Pin
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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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 581.2009

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

4 Output

5 VDC

15 VDC

50 A

12 A

Commercial

Chassis

228.6 mm

127 mm

88.9 mm

Lpq350

47 Hz to 440 Hz

TEX 120-112

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 120; Input Voltage: 90-264 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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 581.6891

Multiples of: 1

Enclosed

96 W

100 VAC

1 Output

12 VDC

8 A

Commercial

Smd/Smt

174 mm

93 mm

56 mm

Tex 120

47 Hz to 63 Hz

Bulk

PS320A48

Applied Motion Switching Power Supplies Power Supply 320 Watt, 48 Volt
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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.

Applied Motion

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 581.7448

Multiples of: 1

Switching Supplies

Enclosed

321.6 W

85 VAC to 265 VAC

1 Output

48 V

6.7 A

199 mm

99 mm

50 mm

Bulk

LCC600-12H-9P

Switching Power Supplies 600W 180-305VAC 12V O/P 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.

Artesyn Embedded Technologies

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 581.8097

Multiples of: 1

Switching Supplies

Enclosed

600 W

180 VAC to 305 VAC

1 Output

12 V

50 A

Commercial

Chassis

228 mm

101 mm

39.8 mm

Lcc600

47 Hz to 63 Hz

- 40 C

+ 85 C

EMH350PD24-U

Switching Power Supplies PSU, 350W, MEDICAL BF & INDUSTRIAL
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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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 582.2654

Multiples of: 16

RTS-LI-2K0-3U-LCD-3X9

Power supply: UPS; 440x410x132mm; 1.8kW; 2kVA; 21.3kg; 9Ah; 0÷40°C
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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.

IPS

0
6 to 16 Weeks

January 2027