In sourcing discussions, MDR-100-24 is often placed next to Weidmuller Power Supply, Meanwell Drdn20 24 and SMPS Bihar so procurement teams can align budgets and technical requirements effectively.
Meanwell MDR-100-24 DIN Rail Power Supply
Meanwell MDR-100-24 SMPS is a robust 24VDC 4A DIN Rail Power Supply engineered for industrial control systems, building automation, and instrumentation setups.

| Brand | Meanwell |
| Product Type | Power Supply |
| Model Number | MDR-100-24 |
Meanwell MDR-100-24 DIN Rail Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Series | MDR |
| Description | AC-DC Industrial DIN rail power supply; Output 24Vdc at 4A; plastic case |
| Application | Installation UL 508ITE EN/UL/IEC 60950 |
| Technology | AC/DC |
| Power Format | DIN rail |
| Output Power (W) | 96 |
| Output Voltage (V) | 24 |
| Output Current (A) | 4 |
| Input Voltage (V) | 110/230 universal input90 - 264 |
| IP Rating | No IP assigned |
| Width (mm) | 117 |
| Height (mm) | 62 |
| Depth (mm) | 106 |
| Dimming Technology | No Dimming |
| Control Signals | DC OK |
The MDR-100-24 from Meanwell provides a consistent 24V DC output at 4A, with a total power capacity of 96W. Designed for DIN rail mounting in control panels, it supports a universal AC input range of 90–264V, making it suitable for both 110V and 230V networks. Built using AC/DC conversion technology, it offers stable performance in industrial automation, security systems, and PLC-based applications.
This model is housed in a durable plastic enclosure with a compact footprint—117mm wide, 62mm high, and 106mm deep—designed for optimal space-saving inside electrical cabinets. Though it has No IP rating, it performs reliably in dry, protected environments. It complies with UL 508ITE and EN/UL/IEC 60950 safety standards, making it a trusted choice for certified installations. The integrated DC OK signal provides real-time voltage status, supporting better system diagnostics and maintenance workflows.
For engineers and specifiers, the MDR-100-24 weight, thermal performance, and fault protection are well-documented. Use the MDR-100-24 datasheet and manual to validate load compatibility, clearance requirements, and wiring best practices.
The Meanwell MDR-100-24 SMPS is widely used in industrial machinery, process control panels, access control systems, and energy monitoring solutions. With a stable 24V output and 4A current capacity, it powers I/O modules, sensors, relays, HMIs, and signal converters with ease.
Control engineers and automation designers value its ease of DIN rail mounting, low standby power consumption, and integrated DC OK signal for system alerts. Its UL and IEC certifications make it a safe choice for global applications, while its slim design allows it to fit in dense panel configurations. For learners and technicians, the MDR-100-24 manual offers practical guidance on setup, protection circuits, and installation safety.
If you're designing a certified, space-conscious control system that needs reliable 24V DC output, the MDR-100-24 offers a cost-effective, performance-driven solution. Compare the MDR-100-24 price and download the official datasheet to confidently implement this trusted power supply in your project.




