Mean Well RSP-100-24 100W 24V Enclosed AC/DC Power Supply

Delivering a robust 100.8W at 24V with active PFC and 88% efficiency, the RSP-100-24 is a compact enclosed power supply built for demanding industrial and automation tasks. Its low-profile 30mm chassis and convection cooling allow silent, reliable operation in tight spaces.

Overview

The Mean Well RSP-100-24 is a high-performance enclosed AC/DC power supply that combines a slim 30mm profile with a wide input range of 88–264VAC. It provides a stable 24VDC output at up to 4.2A, making it ideal for LED lighting, industrial control systems, and test equipment. Active power factor correction (PFC) ensures compliance with harmonic current standards, while the metal case and comprehensive protections guarantee long-term dependability.

What stands out

• 100.8W maximum output power with 24V DC and 4.2A current
• Active PFC and high efficiency up to 88%
• Wide input range: 88–264VAC or 124–370VDC
• Low-profile 30mm height for space-constrained installations
• Free air convection cooling – no fan, silent operation
• Full protection: short circuit, overload, over voltage, over temperature
• Safety approvals: UL60950-1, TUV EN60950-1, CB, CE
• High MTBF >200,000 hours

Technical details

• Output power: 100.8W
• Output voltage: 24VDC
• Output current: 4.2A
• Input voltage: 88–264VAC / 124–370VDC
• Efficiency: 88%
• Isolation voltage: I/P-O/P 3kVAC, I/P-FG 2kVAC, O/P-FG 0.5kVAC
• Operating temperature: -30°C to +70°C
• Surge withstand: 300VAC for 5 seconds
• Mounting: chassis mount
• Housing: enclosed metal case

Our verdict

With its slim profile, high efficiency, and rugged protection, the RSP-100-24 is a dependable power source for any 24V application where space and reliability matter.