Power Supplies - Chassis Mount

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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	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
Power Supplies - Chassis Mount 300W 24V 12.5A Medical 2X4 low profile LOP-300-24 MEAN WELL 1: Rp777.870 504On Order	Mfr. Part No. LOP-300-24 Mouser Part No 709-LOP-300-24	MEAN WELL	Power Supplies - Chassis Mount 300W 24V 12.5A Medical 2X4 low profile Learn More about MEAN WELL lop200 lop300 power supplies	Datasheet	504On Order On Order Ship Dates Mfr. No: LOP-300-24 Stock: 0 On Order: 252 Pending 252 Expected 30/12/2026 Factory Lead Time: 19 Weeks	Rp777.870 Rp741.178 Rp708.156 Rp687.975	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
Power Supplies - Chassis Mount 400.8W 24V 16.7A 3x5 medical LOP-400-24 MEAN WELL 1: Rp1.192.490 495On Order	Mfr. Part No. LOP-400-24 Mouser Part No 709-LOP-400-24	MEAN WELL	Power Supplies - Chassis Mount 400.8W 24V 16.7A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	495On Order On Order Ship Dates Mfr. No: LOP-400-24 Stock: 0 On Order: 111 Expected 04/11/2026 384 Expected 05/01/2027 Factory Lead Time: 23 Weeks	Rp1.192.490 Rp1.135.617 Rp1.086.083 Rp1.054.895	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
Power Supplies - Chassis Mount 200.4W 12V 16.7A Medical 2X4 low profile LOP-200-12 MEAN WELL 1: Rp708.156 430Expected 04/11/2026	Mfr. Part No. LOP-200-12 Mouser Part No 709-LOP-200-12	MEAN WELL	Power Supplies - Chassis Mount 200.4W 12V 16.7A Medical 2X4 low profile Learn More about MEAN WELL lop200 lop300 power supplies	Datasheet	430Expected 04/11/2026	Rp708.156 Rp673.298 Rp643.945 Rp625.599	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
Power Supplies - Chassis Mount 201W 15V 13.4A Medical 2X4 low profile LOP-200-15 MEAN WELL 1: Rp708.156 27In Stock 23Expected 02/10/2026	Mfr. Part No. LOP-200-15 Mouser Part No 709-LOP-200-15	MEAN WELL	Power Supplies - Chassis Mount 201W 15V 13.4A Medical 2X4 low profile Learn More about MEAN WELL lop200 lop300 power supplies	Datasheet	27In Stock 23Expected 02/10/2026	Rp708.156 Rp673.298 Rp643.945 Rp639.542	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
Power Supplies - Chassis Mount 199.8W 18V 11.1A Medical 2X4 low profile LOP-200-18 MEAN WELL 1: Rp708.156 144On Order	Mfr. Part No. LOP-200-18 Mouser Part No 709-LOP-200-18	MEAN WELL	Power Supplies - Chassis Mount 199.8W 18V 11.1A Medical 2X4 low profile Learn More about MEAN WELL lop200 lop300 power supplies	Datasheet	144On Order On Order Ship Dates Mfr. No: LOP-200-18 Stock: 0 On Order: 36 Expected 21/12/2026 108 Expected 31/03/2027 Factory Lead Time: 24 Weeks	Rp708.156 Rp673.298 Rp643.945 Rp625.599	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
Power Supplies - Chassis Mount 201.6W 48V 4.2A Medical 2X4 low profile LOP-200-48 MEAN WELL 1: Rp708.156 191On Order	Mfr. Part No. LOP-200-48 Mouser Part No 709-LOP-200-48	MEAN WELL	Power Supplies - Chassis Mount 201.6W 48V 4.2A Medical 2X4 low profile Learn More about MEAN WELL lop200 lop300 power supplies	Datasheet	191On Order On Order Ship Dates Mfr. No: LOP-200-48 Stock: 0 On Order: 41 Expected 29/09/2026 120 Expected 27/10/2026 30 Expected 30/10/2026 Factory Lead Time: 18 Weeks	Rp708.156 Rp673.298 Rp643.945 Rp625.599	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
Power Supplies - Chassis Mount 399.6W 12V 33.3A 3x5 medical LOP-400-12 MEAN WELL 1: Rp1.192.490 93On Order	Mfr. Part No. LOP-400-12 Mouser Part No 709-LOP-400-12	MEAN WELL	Power Supplies - Chassis Mount 399.6W 12V 33.3A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	93On Order	Rp1.192.490 Rp1.135.617 Rp1.086.083 Rp1.054.895	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	LOP-400
Power Supplies - Chassis Mount 403.2W 48V 8.4A 3x5 medical LOP-400-48 MEAN WELL 1: Rp1.192.490 96On Order	Mfr. Part No. LOP-400-48 Mouser Part No 709-LOP-400-48	MEAN WELL	Power Supplies - Chassis Mount 403.2W 48V 8.4A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	96On Order On Order Ship Dates Mfr. No: LOP-400-48 Stock: 0 On Order: 48 Expected 05/01/2027 48 Expected 31/03/2027 Factory Lead Time: 21 Weeks	Rp1.192.490 Rp1.135.617 Rp1.086.083 Rp1.054.895	Min.: 1 Mult.: 1	403.2 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	48 VDC	8.4 A	Open Frame	4 kVAC	95 %	Industrial	127 mm	76.2 mm	27.5 mm	LOP-400
Power Supplies - Chassis Mount 600W 12V 50A 3x5 medical LOP-600-12 MEAN WELL 1: Rp1.533.726 35Expected 31/03/2027	Mfr. Part No. LOP-600-12 Mouser Part No 709-LOP-600-12	MEAN WELL	Power Supplies - Chassis Mount 600W 12V 50A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	35Expected 31/03/2027	Rp1.533.726 Rp1.460.342 Rp1.396.131 Rp1.355.769	Min.: 1 Mult.: 1	600 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	12 VDC	50 A	Open Frame	4 kVAC	93 %	Industrial	127 mm	76.2 mm	35 mm	LOP-600
Power Supplies - Chassis Mount 604.8W 54V 11.2A 3x5 medical LOP-600-54 MEAN WELL 1: Rp1.533.726 96On Order	Mfr. Part No. LOP-600-54 Mouser Part No 709-LOP-600-54	MEAN WELL	Power Supplies - Chassis Mount 604.8W 54V 11.2A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	96On Order On Order Ship Dates Mfr. No: LOP-600-54 Stock: 0 On Order: 48 Expected 21/12/2026 48 Expected 31/03/2027 Factory Lead Time: 25 Weeks	Rp1.533.726 Rp1.460.342 Rp1.396.131 Rp1.355.769	Min.: 1 Mult.: 1	604.8 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	54 VDC	11.2 A	Open Frame	4 kVAC	95 %	Industrial	127 mm	76.2 mm	33.5 mm	LOP-600
Power Supplies - Chassis Mount 402.3W 27V 14.9A 3x5 medical LOP-400-27 MEAN WELL 1: Rp1.192.490 6Expected 11/12/2026	Mfr. Part No. LOP-400-27 Mouser Part No 709-LOP-400-27	MEAN WELL	Power Supplies - Chassis Mount 402.3W 27V 14.9A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	6Expected 11/12/2026	Rp1.192.490 Rp1.135.617 Rp1.086.083 Rp1.074.709	Min.: 1 Mult.: 1	402.3 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	27 VDC	14.9 A	Open Frame	4 kVAC	95 %	Industrial	127 mm	76.2 mm	27.5 mm	LOP-400
Power Supplies - Chassis Mount 499.2W 12V 41.6A 3x5 medical LOP-500-12 MEAN WELL 1: Rp1.429.153 7Expected 04/12/2026	Mfr. Part No. LOP-500-12 Mouser Part No 709-LOP-500-12	MEAN WELL	Power Supplies - Chassis Mount 499.2W 12V 41.6A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	7Expected 04/12/2026	Rp1.429.153 Rp1.361.273 Rp1.300.731 Rp1.289.540	Min.: 1 Mult.: 1	499.2 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	12 VDC	41.6 A	Open Frame	4 kVAC	93.5 %	Industrial	127 mm	76.2 mm	30.5 mm	LOP-500
Power Supplies - Chassis Mount 500.4W 36V 13.9A 3x5 medical LOP-500-36 MEAN WELL 1: Rp1.429.153 15Expected 10/12/2026	Mfr. Part No. LOP-500-36 Mouser Part No 709-LOP-500-36	MEAN WELL	Power Supplies - Chassis Mount 500.4W 36V 13.9A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	15Expected 10/12/2026	Rp1.429.153 Rp1.361.273 Rp1.300.731 Rp1.289.540	Min.: 1 Mult.: 1	500.4 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	36 VDC	13.9 A	Open Frame	4 kVAC	95 %	Industrial	127 mm	76.2 mm	30.5 mm	LOP-500
Power Supplies - Chassis Mount 499.2W 48V 10.4A 3x5 medical LOP-500-48 MEAN WELL 1: Rp1.429.153 24Expected 05/01/2027	Mfr. Part No. LOP-500-48 Mouser Part No 709-LOP-500-48	MEAN WELL	Power Supplies - Chassis Mount 499.2W 48V 10.4A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	24Expected 05/01/2027	Rp1.429.153 Rp1.361.273 Rp1.300.731 Rp1.264.039	Min.: 1 Mult.: 1	499.2 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	48 VDC	10.4 A	Open Frame	4 kVAC	95 %	Industrial	127 mm	76.2 mm	30.5 mm	LOP-500
Power Supplies - Chassis Mount 400.5W 15V 26.7A 3x5 medical LOP-400-15 MEAN WELL 1: Rp1.192.490 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. LOP-400-15 Mouser Part No 709-LOP-400-15	MEAN WELL	Power Supplies - Chassis Mount 400.5W 15V 26.7A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp1.192.490 Rp1.135.617 Rp1.086.083 Rp1.074.709	Min.: 1 Mult.: 1	400 W	80 VAC to 264 VAC, 113 VDC to 370 VDC	1 Output	15 VDC	26.7 A	Open Frame		94.5 %	Medical, Industrial	127 mm (5 in)	76.2 mm (3 in)	27.5 mm (1.083 in)	LOP-400
Power Supplies - Chassis Mount 600W 15V 40A 3x5 medical LOP-600-15 MEAN WELL 1: Rp1.533.726 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. LOP-600-15 Mouser Part No 709-LOP-600-15	MEAN WELL	Power Supplies - Chassis Mount 600W 15V 40A 3x5 medical Learn More about MEAN WELL lop 400 500 600 power supplies	Datasheet	Non-Stocked Lead-Time 15 Weeks	Rp1.533.726 Rp1.460.342 Rp1.396.131 Rp1.383.839	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