MEAN WELL RS-150-24 Switching Power Supply 150W 24V 6.5A Metal Case

For industrial and automation tasks that demand a stable 24V rail without fan noise, the MEAN WELL RS-150-24 delivers 156W from a compact, fully enclosed metal chassis. Unlike open-frame supplies or budget adapters, it keeps its 6.5A output clean and protected against overvoltage, overload, and short circuits across a wide -25 to 70°C operating range. The selectable 115/230V input and 47–63Hz tolerance make it equally at home on North American or European mains, while free-air convection cooling means zero moving parts to wear out.

Highlights

• Single 24V DC output rated at 6.5A continuous (156W total)
• Metal case with chassis-mount design for secure installation
• Overvoltage, overload, and short-circuit protection built in
• Wide operating temperature from -25°C to +70°C
• High efficiency up to 87% reduces heat and energy waste
• Low ripple and noise (150mVp-p) for sensitive loads
• Voltage adjustment range 21.6–26.4V for fine-tuning

In daily use

The RS-150-24 is a workhorse for LED lighting arrays, CNC controllers, 3D printers, test benches, and industrial sensors that need a dependable 24V source. Its metal housing shields against electromagnetic interference and stands up to workshop environments. The built-in protections prevent damage from wiring mistakes or sudden load changes, while the adjustable output lets you compensate for voltage drop over long cable runs. Because it uses convection cooling, it runs silently and can be mounted in tight enclosures without airflow concerns.

Full specifications

• Brand: MEAN WELL
• Model: RS-150-24
• MPN: RS-150-24
• Output voltage: 24V DC (adjustable 21.6–26.4V)
• Output current: 6.5A
• Output power: 156W
• Input voltage: 85–132V AC / 170–264V AC (selectable)
• Input frequency: 47–63Hz
• Efficiency: 87%
• Ripple & noise: 150mVp-p
• Protection: Overvoltage, overload, short circuit
• Operating temperature: -25°C to +70°C
• Cooling: Free air convection
• Housing: Metal case
• Mounting: Chassis mount
• Safety standards: UL 60950-1, TUV EN60950-1
• EMC: EN55022 Class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11

Final note

When uptime and clean power matter more than cost, the RS-150-24 is a proven industrial-grade solution that will outlast typical consumer supplies.