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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Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 Standard Series
MEAN WELL Power Supplies - Chassis Mount 200.4W 12V 16.7A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
206In Stock
648On Order
31.07 CHF
29.53 CHF
28.25 CHF
27.45 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-200
MEAN WELL Power Supplies - Chassis Mount 201W 15V 13.4A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
47In Stock
31.08 CHF
29.54 CHF
28.26 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-200
MEAN WELL Power Supplies - Chassis Mount 201.6W 48V 4.2A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
69In Stock
72On Order
31.08 CHF
29.54 CHF
28.26 CHF
27.45 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-200
MEAN WELL Power Supplies - Chassis Mount 300W 12V 25A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
168In Stock
252Expected 14/04/2027
34.13 CHF
32.52 CHF
31.08 CHF
30.19 CHF
Min.: 1
Mult.: 1
300 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 12 VDC 25 A Open Frame 4 kVAC 92.5 % 101.6 mm 50.8 mm 25.4 mm AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 300W 15V 20A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
228In Stock
7On Order
34.13 CHF
32.52 CHF
31.08 CHF
30.19 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 300W 24V 12.5A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
95In Stock
576On Order
34.13 CHF
32.52 CHF
31.07 CHF
30.19 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 300W 30V 10A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
150In Stock
34.13 CHF
32.52 CHF
31.70 CHF
30.79 CHF
30.19 CHF
Min.: 1
Mult.: 1
300 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 30 VDC 10 A Open Frame 4 kVAC 93 % 101.6 mm 50.8 mm 25.4 mm AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 399.6W 12V 33.3A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
11In Stock
52.32 CHF
49.82 CHF
47.65 CHF
46.29 CHF
Min.: 1
Mult.: 1
399.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 12 VDC 33.3 A Open Frame 4 kVAC 94 % Industrial 127 mm 76.2 mm 27.5 mm AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-400
MEAN WELL Power Supplies - Chassis Mount 400.8W 24V 16.7A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
102In Stock
384Expected 05/01/2027
52.32 CHF
49.82 CHF
47.65 CHF
46.29 CHF
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 599.4W 18V 33.3A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
57In Stock
67.30 CHF
64.08 CHF
61.26 CHF
59.48 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-600
MEAN WELL Power Supplies - Chassis Mount 602.1W 27V 22.3A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
40In Stock
67.28 CHF
65.36 CHF
62.49 CHF
60.68 CHF
59.48 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-600
MEAN WELL Power Supplies - Chassis Mount 601.2W 36V 16.7A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
51In Stock
48Expected 31/03/2027
67.27 CHF
64.05 CHF
61.26 CHF
59.48 CHF
Min.: 1
Mult.: 1
601.2 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 36 VDC 16.7 A Open Frame 4 kVAC 95 % Industrial 127 mm 76.2 mm 33.5 mm AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-600
MEAN WELL Power Supplies - Chassis Mount 600W 48V 12.5A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
80In Stock
144Expected 14/12/2026
67.28 CHF
64.06 CHF
61.01 CHF
59.48 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-600
MEAN WELL Power Supplies - Chassis Mount 202.5W 27V 7.5A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
11In Stock
16Expected 29/01/2027
31.08 CHF
29.54 CHF
28.26 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-200
MEAN WELL Power Supplies - Chassis Mount 201.6W 36V 5.6A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
37In Stock
31.07 CHF
29.53 CHF
28.26 CHF
28.01 CHF
27.45 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-200
MEAN WELL Power Supplies - Chassis Mount 205.2W 54V 3.8A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
25In Stock
31.08 CHF
29.54 CHF
28.26 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-200
MEAN WELL Power Supplies - Chassis Mount 299.7W 27V 11.1A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
41In Stock
108Expected 31/03/2027
34.13 CHF
32.52 CHF
31.08 CHF
30.19 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 299.8W 36V 8.3A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
37In Stock
34.13 CHF
32.52 CHF
31.08 CHF
30.82 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 302.4W 54V 5.6A Medical 2X4 low profile
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
44In Stock
95On Order
34.13 CHF
32.52 CHF
31.07 CHF
30.19 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-300
MEAN WELL Power Supplies - Chassis Mount 399.6W 18V 22.2A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
3In Stock
52.32 CHF
49.82 CHF
47.65 CHF
Min.: 1
Mult.: 1
399.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 18 VDC 22.2 A Open Frame 4 kVAC 95 % Industrial 127 mm 76.2 mm 27.5 mm AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-400
MEAN WELL Power Supplies - Chassis Mount 499.5W 15V 33.3A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
4In Stock
62.70 CHF
59.73 CHF
57.07 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-500
MEAN WELL Power Supplies - Chassis Mount 500.4W 18V 27.8A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
15In Stock
62.70 CHF
59.73 CHF
59.37 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-500
MEAN WELL Power Supplies - Chassis Mount 80-264VAC O/P +24V20.8A
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
11In Stock
96Expected 30/12/2026
62.78 CHF
60.96 CHF
58.25 CHF
56.60 CHF
55.46 CHF
Min.: 1
Mult.: 1
501.6 W 80 VAC to 264 VAC, 113 VDC to 370 VDC 1 Output 24 VDC 20.9 A Open Frame 4 kVAC 94.5 % Industrial 127 mm 76.2 mm 30.5 mm AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-500
MEAN WELL Power Supplies - Chassis Mount 499.5W 27V 18.5A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
8In Stock
62.70 CHF
59.73 CHF
57.07 CHF
56.58 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-500
MEAN WELL Power Supplies - Chassis Mount 502.2W 54V 9.3A 3x5 medical
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
16In Stock
62.70 CHF
60.92 CHF
60.36 CHF
60.35 CHF
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 AS/NZS 61558-1, AS/NZS 61558-2, GB 4943.1, IEC 60601-1, IEC 62368-1 LOP-500