LOP Low-Profile Open-Frame Power Supplies

MEAN WELL LOP Low-Profile Open-Frame Power Supplies feature 200W to 600W devices with a compact package. The power supplies provide high reliability, high efficiency, and a safety-oriented built-in PCB with excellent EMC performance. The MEAN WELL LOP Power Supplies are suitable for Class I and II systems and compliant with multiple safety standards, including ITE 62368-1, medical 60601-1, industrial 61558-1, and 60335-1. The power supplies operate with a universal input voltage range and a 47Hz to 63Hz frequency range. The LOP family is ideal for high-power applications, including industrial automation machinery, security systems, mechanical/electrical equipment, network equipment, telecom devices, power-over-Ethernet (POE) power-sourcing equipment, home automation, and medical devices.

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MEAN WELL Power Supplies - Chassis Mount 201.6W 24V 8.4A Medical 2X4 low profile
Datasheet
533In Stock
1.256On Order
Min.: 1
Mult.: 1

201.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 24 VDC 8.4 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 300W 15V 20A Medical 2X4 low profile
Datasheet
234In Stock
7On Order
Min.: 1
Mult.: 1

300 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 15 VDC 20 A Open Frame 4 kVAC 93 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 299.8W 36V 8.3A Medical 2X4 low profile
Datasheet
40In Stock
Min.: 1
Mult.: 1

299.8 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 36 VDC 8.3 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 302.4W 48V 6.3A Medical 2X4 low profile
Datasheet
130In Stock
108Expected 3/31/2027
Min.: 1
Mult.: 1

302.4 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 48 VDC 6.3 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 599.4W 18V 33.3A 3x5 medical
Datasheet
60In Stock
Min.: 1
Mult.: 1

599.4 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 18 VDC 33.3 A Open Frame 4 kVAC 94 % Industrial 127 mm 76.2 mm 33.5 mm LOP-600
MEAN WELL Power Supplies - Chassis Mount 602.1W 27V 22.3A 3x5 medical
Datasheet
50In Stock
Min.: 1
Mult.: 1

602.1 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 27 VDC 22.3 A Open Frame 4 kVAC 95 % Industrial 127 mm 76.2 mm 33.5 mm LOP-600
MEAN WELL Power Supplies - Chassis Mount 201.6W 36V 5.6A Medical 2X4 low profile
Datasheet
15In Stock
36Expected 10/9/2026
Min.: 1
Mult.: 1

201.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 36 VDC 5.6 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 205.2W 54V 3.8A Medical 2X4 low profile
Datasheet
37In Stock
Min.: 1
Mult.: 1

205.2 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 54 VDC 3.8 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 300.6W 18V 16.7A Medical 2X4 low profile
Datasheet
8In Stock
Min.: 1
Mult.: 1

300.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 18 VDC 16.7 A Open Frame 4 kVAC 93.5 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 299.7W 27V 11.1A Medical 2X4 low profile
Datasheet
15In Stock
72Expected 10/9/2026
Min.: 1
Mult.: 1

299.7 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 27 VDC 11.1 A Open Frame 4 kVAC 93 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 302.4W 54V 5.6A Medical 2X4 low profile
Datasheet
17In Stock
57Expected 10/5/2026
Min.: 1
Mult.: 1

302.4 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 54 VDC 5.6 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 499.5W 15V 33.3A 3x5 medical
Datasheet
12In Stock
Min.: 1
Mult.: 1

499.5 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 15 VDC 33.3 A Open Frame 4 kVAC 94.5 % Industrial 127 mm 76.2 mm 30.5 mm LOP-500
MEAN WELL Power Supplies - Chassis Mount 500.4W 18V 27.8A 3x5 medical
Datasheet
15In Stock
Min.: 1
Mult.: 1

500.4 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 18 VDC 27.8 A Open Frame 4 kVAC 94.5 % Industrial 127 mm 76.2 mm 30.5 mm LOP-500
MEAN WELL Power Supplies - Chassis Mount 499.5W 27V 18.5A 3x5 medical
Datasheet
8In Stock
Min.: 1
Mult.: 1

499.5 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 27 VDC 18.5 A Open Frame 4 kVAC 95 % Industrial 127 mm 76.2 mm 30.5 mm LOP-500
MEAN WELL Power Supplies - Chassis Mount 502.2W 54V 9.3A 3x5 medical
Datasheet
11In Stock
Min.: 1
Mult.: 1

502.2 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 54 VDC 9.3 A Open Frame 4 kVAC 95 % Industrial 127 mm 76.2 mm 30.5 mm LOP-500
MEAN WELL Power Supplies - Chassis Mount 600W 15V 40A 3x5 medical
Datasheet
12In Stock
Min.: 1
Mult.: 1

600 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 15 VDC 40 A Open Frame 4 kVAC 93.5 % Industrial 127 mm 76.2 mm 33.5 mm LOP-600
MEAN WELL Power Supplies - Chassis Mount 202.5W 27V 7.5A Medical 2X4 low profile
Datasheet
1In Stock
24On Order
Min.: 1
Mult.: 1

202.5 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 27 VDC 7.5 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 300W 24V 12.5A Medical 2X4 low profile
Datasheet
504On Order
Min.: 1
Mult.: 1

300 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 24 VDC 12.5 A Open Frame 4 kVAC 93 % 101.6 mm 50.8 mm 25.4 mm LOP-300
MEAN WELL Power Supplies - Chassis Mount 400.8W 24V 16.7A 3x5 medical
Datasheet
500On Order
Min.: 1
Mult.: 1

400 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 24 VDC 16.7 A Open Frame 94.5 % Medical, Industrial 127 mm (5 in) 76.2 mm (3 in) 27.5 mm (1.083 in) LOP-400
MEAN WELL Power Supplies - Chassis Mount 600W 24V 25A 3x5 medical
Datasheet
312On Order
Min.: 1
Mult.: 1

600 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 24 VDC 25 A Open Frame 4 kVAC 94 % Industrial 127 mm 76.2 mm 33.5 mm LOP-600
MEAN WELL Power Supplies - Chassis Mount 600W 48V 12.5A 3x5 medical
Datasheet
238On Order
Min.: 1
Mult.: 1

600 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 48 VDC 12.5 A Open Frame 4 kVAC 95 % Industrial 127 mm 76.2 mm 33.5 mm LOP-600
MEAN WELL Power Supplies - Chassis Mount 200.4W 12V 16.7A Medical 2X4 low profile
Datasheet
431Expected 9/16/2026
Min.: 1
Mult.: 1

200.4 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 12 VDC 16.7 A Open Frame 4 kVAC 93 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 201W 15V 13.4A Medical 2X4 low profile
Datasheet
50On Order
Min.: 1
Mult.: 1

201 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 15 VDC 13.4 A Open Frame 4 kVAC 93 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 199.8W 18V 11.1A Medical 2X4 low profile
Datasheet
144On Order
Min.: 1
Mult.: 1

199.8 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 18 VDC 11.1 A Open Frame 4 kVAC 93.5 % 101.6 mm 50.8 mm 25.4 mm LOP-200
MEAN WELL Power Supplies - Chassis Mount 201.6W 48V 4.2A Medical 2X4 low profile
Datasheet
203On Order
Min.: 1
Mult.: 1

201.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 48 VDC 4.2 A Open Frame 4 kVAC 94 % 101.6 mm 50.8 mm 25.4 mm LOP-200