LRS-450/600 450W & 600W Switching Power Supplies

MEAN WELL LRS-450 450W and LRS-600 600W Switching Power Supplies are single-output enclosed power supplies with a low 1U (41mm) profile design. Adopting a 115VAC to 230VAC input (select by switch), the LRS-450 and LRS-600 devices provide an output voltage line of 5V, 12V, 15V, 24V, 27V, 36V, and 48V. In addition to the high efficiency of up to 92% with built-in long-life fans, the power supplies operate from -20°C to +65°C (LRS-600) or +70°C (LRS-450) with a full load. Features include complete protection functions, 5G anti-vibration capability, and an outward fan cooling design. The MEAN WELL LRS-450 450W and LRS-600 600W Switching Power Supplies comply with international safety regulations and provide a high price-to-performance power supply solution for various industrial applications.

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Industrial Automation
Power Products
Power Supplies - Chassis Mount

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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MEAN WELL Power Supplies - Chassis Mount O/P +24V25A
Datasheet
836In Stock
Min.: 1
Mult.: 1

600 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 24 VDC 25 A Enclosed 3.75 kVAC 91 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount O/P +12V37.5A
Datasheet
90In Stock
105Expected 21/12/2026
Min.: 1
Mult.: 1

450 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 12 VDC 37.5 A Enclosed 3.75 kVAC 90 % Industrial 225 mm 124 mm 35 mm LRS-450
MEAN WELL Power Supplies - Chassis Mount O/P +24V18.8A
Datasheet
154In Stock
180Expected 21/12/2026
Min.: 1
Mult.: 1

451.2 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 24 VDC 18.8 A Enclosed 3.75 kVAC 91 % Industrial 225 mm 124 mm 35 mm LRS-450
MEAN WELL Power Supplies - Chassis Mount O/P +48V9.4A
Datasheet
57In Stock
90Expected 13/10/2026
Min.: 1
Mult.: 1

451.2 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 48 VDC 9.4 A Enclosed 3.75 kVAC 92 % Industrial 225 mm 124 mm 35 mm LRS-450
MEAN WELL Power Supplies - Chassis Mount O/P +12V50A
Datasheet
122In Stock
135Expected 29/9/2026
Min.: 1
Mult.: 1

600 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 12 VDC 50 A Enclosed 3.75 kVAC 90 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount O/P +27V22.2A
Datasheet
76In Stock
Min.: 1
Mult.: 1

599.4 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 27 VDC 22.2 A Enclosed 3.75 kVAC 91 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount O/P +36V16.6A
Datasheet
43In Stock
Min.: 1
Mult.: 1

597.6 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 36 VDC 16.6 A Enclosed 3.75 kVAC 92 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount O/P +48V12.5A
Datasheet
268In Stock
180Expected 21/12/2026
Min.: 1
Mult.: 1

600 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 48 VDC 12.5 A Enclosed 3.75 kVAC 92 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount O/P +5V100A
Datasheet
30In Stock
Min.: 1
Mult.: 1

500 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 5 VDC 100 A Enclosed 3.75 kVAC 86 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount O/P +36V12.5A
Datasheet
1In Stock
90Expected 29/9/2026
Min.: 1
Mult.: 1

450 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 36 VDC 12.5 A Enclosed 3.75 kVAC 92 % Industrial 225 mm 124 mm 35 mm LRS-450
MEAN WELL Power Supplies - Chassis Mount Y
Datasheet
6In Stock
19Expected 29/9/2026
Min.: 1
Mult.: 1

375 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 5 VDC 75 A Enclosed 3.75 kVAC 87 % Industrial 225 mm 124 mm 35 mm LRS-450
MEAN WELL Power Supplies - Chassis Mount O/P +15V40A
Datasheet
3In Stock
15Expected 21/12/2026
Min.: 1
Mult.: 1

600 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 15 VDC 40 A Enclosed 3.75 kVAC 90 % Industrial 225 mm 124 mm 41 mm LRS-600
MEAN WELL Power Supplies - Chassis Mount 450W 15V 30A
Datasheet
15Expected 29/9/2026
Min.: 1
Mult.: 1

450 W 90 VAC to 132 VAC, 180 VAC to 264 VAC, 255 VDC to 370 VDC 1 Output 15 VDC 30 A Enclosed 3.75 kVAC 90 % Industrial 225 mm 124 mm 35 mm LRS-450