RSP Switching Power Supplies

MEAN WELL RSP Switching Power Supplies are AC/DC low profile enclosed switching power supplies. These power supplies feature a 1U low profile, high efficiency of up to 90%, and free air convection cooling. This makes the MEAN WELL RSP series ideal for applications requiring energy savings, no noise, limited space for installation, and economical cost. Functions include PFC, remote ON/OFF control, and protection against short circuit, overload, overvoltage, and overtemperature damages.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Output Power
Input Voltage
Number of Outputs
Output Voltage-Channel 1
Output Current-Channel 1
Case Style
Isolation Voltage
Efficiency
Industry
Length
Width
Height
Series
MEAN WELL Power Supplies - Chassis Mount 102W 12V 8.5A Power Supply W/PFC
Datasheet
455In Stock
Min.: 1
Mult.: 1

102 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 12 VDC 8.5 A Enclosed 4 kVAC 86 % Industrial 179 mm 99 mm 30 mm RSP-100
MEAN WELL Power Supplies - Chassis Mount 100.8W 24V 4.2A Power Supply W/PFC
Datasheet
87In Stock
Min.: 1
Mult.: 1

100.8 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 24 VDC 4.2 A Enclosed 4 kVAC 87 % Industrial 179 mm 99 mm 30 mm RSP-100
MEAN WELL Power Supplies - Chassis Mount 100.8W 48V 2.1A Power Supply W/PFC
Datasheet
129In Stock
120Expected 05/10/2026
Min.: 1
Mult.: 1

100.8 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 48 VDC 2.1 A Enclosed 4 kVAC 88 % Industrial 179 mm 99 mm 30 mm RSP-100
MEAN WELL Power Supplies - Chassis Mount 24V 40A 960W Active PFC Function
Datasheet
67In Stock
528On Order
Min.: 1
Mult.: 1

960 W 90 VAC to 264 VAC, 127 VDC to 370 VDC 1 Output 24 VDC 40 A Enclosed 3 kVAC 88 % Industrial 295 mm 127 mm 41 mm RSP-1000
MEAN WELL Power Supplies - Chassis Mount 27V 37A 999W
Datasheet
34In Stock
72Expected 28/10/2026
Min.: 1
Mult.: 1

999 W 90 VAC to 264 VAC, 127 VDC to 370 VDC 1 Output 27 VDC 37 A Enclosed 3 kVAC 88 % Industrial 295 mm 127 mm 41 mm RSP-1000
MEAN WELL Power Supplies - Chassis Mount 150W 12V 12.5A Power Supply w/PFC
Datasheet
100In Stock
168Expected 28/10/2026
Min.: 1
Mult.: 1

150 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 12 VDC 12.5 A Enclosed 4 kVAC 89 % Industrial 199 mm 99 mm 30 mm RSP-150
MEAN WELL Power Supplies - Chassis Mount 150W 15V 10A Power Supply w/PFC
Datasheet
110In Stock
Min.: 1
Mult.: 1

150 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 15 VDC 10 A Enclosed 4 kVAC 88.5 % Industrial 199 mm 99 mm 30 mm RSP-150
MEAN WELL Power Supplies - Chassis Mount 151.2W 27V 5.6A Power Supply w/PFC
Datasheet
56In Stock
Min.: 1
Mult.: 1

151.2 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 27 VDC 5.6 A Enclosed 4 kVAC 89.5 % Industrial 199 mm 99 mm 30 mm RSP-150
MEAN WELL Power Supplies - Chassis Mount 150W 5V 30A Power Supply w/PFC
Datasheet
55In Stock
168Expected 28/10/2026
Min.: 1
Mult.: 1

150 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 5 VDC 30 A Enclosed 4 kVAC 87 % Industrial 199 mm 99 mm 30 mm RSP-150
MEAN WELL Power Supplies - Chassis Mount 12V 125A 1500W Active PFC Function
Datasheet
22In Stock
88On Order
Min.: 1
Mult.: 1

1.5 kW 90 VAC to 264 VAC, 250 VDC to 370 VDC 1 Output 12 VDC 125 A Enclosed 3 kVAC 87 % Industrial 278 mm 127 mm 83.5 mm RSP-1500
MEAN WELL Power Supplies - Chassis Mount 202.5W 27V 7.5A PS W/PFC Function
Datasheet
225In Stock
195Expected 02/09/2026
Min.: 1
Mult.: 1

202.5 W 88 VAC to 264 VAC, 124 VDC to 370 VDC 1 Output 27 VDC 7.5 A Enclosed 3 kVAC 89 % Industrial 215 mm 115 mm 30 mm RSP-200
MEAN WELL Power Supplies - Chassis Mount 201.6W 48V 4.2A PS W/PFC Function
Datasheet
135In Stock
Min.: 1
Mult.: 1

201.6 W 88 VAC to 264 VAC, 124 VDC to 370 VDC 1 Output 48 VDC 4.2 A Enclosed 3 kVAC 90 % Industrial 215 mm 115 mm 30 mm RSP-200
MEAN WELL Power Supplies - Chassis Mount 2400W 12V 200A ACTIVE PFC FUNCTION
Datasheet
12In Stock
52On Order
Min.: 1
Mult.: 1

2.4 kW 180 VAC to 264 VAC, 254 VDC to 370 VDC 1 Output 12 VDC 200 A Enclosed 3 kVAC 87.5 % Industrial 278 mm 177.8 mm 63.5 mm RSP-3000
MEAN WELL Power Supplies - Chassis Mount 321.3W 13.5V 23.8A W/ PFC
Datasheet
51In Stock
75Expected 05/10/2026
Min.: 1
Mult.: 1

321.3 W 88 VAC to 264 VAC, 124 VDC to 370 VDC 1 Output 13.5 VDC 23.8 A Enclosed 3 kVAC 88 % Industrial 215 mm 115 mm 30 mm RSP-320
MEAN WELL Power Supplies - Chassis Mount 321W 15V 21.4A W/ PFC
Datasheet
252In Stock
720On Order
Min.: 1
Mult.: 1

321 W 88 VAC to 264 VAC, 124 VDC to 370 VDC 1 Output 15 VDC 21.4 A Enclosed 3 kVAC 88.5 % Industrial 215 mm 115 mm 30 mm RSP-320
MEAN WELL Power Supplies - Chassis Mount 320.4W 36V 8.9A W/ PFC
Datasheet
52In Stock
60Expected 05/10/2026
Min.: 1
Mult.: 1

320.4 W 88 VAC to 264 VAC, 124 VDC to 370 VDC 1 Output 36 VDC 8.9 A Enclosed 3 kVAC 89.5 % Industrial 215 mm 115 mm 30 mm RSP-320
MEAN WELL Power Supplies - Chassis Mount 300W 5V 60A Power Supply W/PFC
Datasheet
189In Stock
855On Order
Min.: 1
Mult.: 1

300 W 88 VAC to 264 VAC, 124 VDC to 370 VDC 1 Output 5 VDC 60 A Enclosed 3 kVAC 83 % Industrial 215 mm 115 mm 30 mm RSP-320
MEAN WELL Power Supplies - Chassis Mount 502.2W 27V 18.6A Power Supply W/PFC
Datasheet
23In Stock
Min.: 1
Mult.: 1

502.2 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 27 VDC 18.6 A Enclosed 3 kVAC 89.5 % Industrial 230 mm 127 mm 40.5 mm RSP-500
MEAN WELL Power Supplies - Chassis Mount 76.8W 24V 3.2A w/PFC
Datasheet
362In Stock
Min.: 1
Mult.: 1

76.8 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 24 VDC 3.2 A Enclosed 4 kVAC 87 % Industrial 159 mm 97 mm 30 mm RSP-75
MEAN WELL Power Supplies - Chassis Mount 75W 7.5V 10A w/PFC Enclosed
Datasheet
81In Stock
60Expected 16/09/2026
Min.: 1
Mult.: 1

75 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 7.5 VDC 10 A Enclosed 4 kVAC 84 % Industrial 159 mm 97 mm 30 mm RSP-75
MEAN WELL Power Supplies - Chassis Mount 751.2W 24V 31.3A Power Supply W/PFC
Datasheet
88In Stock
408On Order
Min.: 1
Mult.: 1

751.2 W 90 VAC to 264 VAC, 127 VDC to 370 VDC 1 Output 24 VDC 31.3 A Enclosed 3 kVAC 90.5 % Industrial 250 mm 127 mm 41 mm RSP-750
MEAN WELL Power Supplies - Chassis Mount 102.6W 27V 3.8A Power Supply W/PFC
Datasheet
12In Stock
14Expected 18/08/2026
Min.: 1
Mult.: 1

102.6 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 27 VDC 3.8 A Enclosed 4 kVAC 87 % Industrial 179 mm 99 mm 30 mm RSP-100
MEAN WELL Power Supplies - Chassis Mount 66W 3.3V 20A Power Supply W/PFC
Datasheet
5In Stock
Min.: 1
Mult.: 1

66 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 3.3 VDC 20 A Enclosed 4 kVAC 83 % Industrial 179 mm 99 mm 30 mm RSP-100
MEAN WELL Power Supplies - Chassis Mount 151.2W 13.5V 11.2A Power Supply w/PFC
Datasheet
4In Stock
17On Order
Min.: 1
Mult.: 1

151.2 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 13.5 VDC 11.2 A Enclosed 4 kVAC 87.5 % Industrial 199 mm 99 mm 30 mm RSP-150
MEAN WELL Power Supplies - Chassis Mount 99W 3.3V 30A Power Supply w/PFC
Datasheet
3In Stock
Min.: 1
Mult.: 1

99 W 85 VAC to 264 VAC, 120 VDC to 370 VDC 1 Output 3.3 VDC 30 A Enclosed 4 kVAC 81.5 % Industrial 199 mm 99 mm 30 mm RSP-150