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

RID-125-1224

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

4850
Ships to you
by Thu. 26 Mar

March 2026

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

AUD 44.0597

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

GB30S05P01

Switching Power Supplies 30W 5V 4A Med PCB
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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.

SL Power

77
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

April 2026

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

AUD 33.7191

Multiples of: 1

Switching Supplies

Open Frame

20 W

100 VAC to 240 VAC

1 Output

5 VDC

4 A

Medical, Industrial

Pcb

92 mm

48 mm

23.5 mm

Gb20

47 Hz to 63 Hz

- 25 C

+ 70 C

LS50-24

Switching Power Supplies 53W 24V 2.2A AC-DC 115-230VAC
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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

77
Ships to you
between Wed. 01 Apr to Tue. 07 Apr

April 2026

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

AUD 54.3592

Multiples of: 1

MINT1065A2475C01

Open Frame AC DC Converters 1 Output 24V 90 ~ 264 VAC Input
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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.

SL Power

77
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

April 2026

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

AUD 83.8668

Multiples of: 1

Switching Supplies

Open Frame

65 W

90 VAC to 264 VAC

1 Output

24 VDC

2.7 A

Medical

Chassis

4 in

2 in

1.02 in

Mint

47 Hz to 63 Hz

ABU125-240

Switching Power Supplies Power Supply, Input: 90-264Vac PFC, 50/60Hz, Output: 24Vdc, 5.2A, 100W (125W w/fan). Safety Approvals: cRU, RU, TUV, CB, CE
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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.

Triad

77
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

April 2026

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

AUD 82.3325

Multiples of: 1

Abu125

LS50-5

Switching Power Supplies 50W 5V 10A AC-DC 115-230VAC
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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

75
Ships to you
between Wed. 01 Apr to Tue. 07 Apr

April 2026

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

AUD 42.5681

Multiples of: 1

Switching Supplies

Enclosed

50 W

115 VAC to 230 VAC

5 V

10 A

Commercial

Chassis

3.9 in

3.8 in

1.4 in

ECH450PS24

Switching Power Supplies AC-DC 450W 3x5" ITE & 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.

XP Power

73
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

April 2026

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

AUD 260.961

Multiples of: 1

Tray

KWS15A-12

TDK-Lambda Switching Power Supplies 15.6W 12V 1.3A
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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

7
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

April 2026

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

AUD 59.6

Multiples of: 1

Switching Supplies

Enclosed

15.6 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

12 V

1.3 A

Commercial

Pcb

50.8 mm

25.4 mm

24 mm

47 Hz to 440 Hz

Bulk

RACM550-24SG/OF

Switching Power Supplies 250W 80-264Vi 24Vo 22.92A +-2V Reg
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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

1
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

April 2026

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

AUD 188.8339

Multiples of: 1

RTW242R2C

AC/DC Power Supply Single-OUT 24V 2.2A 52.8W
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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

0
6 to 16 Weeks