Procurement managers rarely finalize WDR-120-24 without reviewing Weidmuller Power Supply, Meanwell Sdr 240 24 and SMPS Bihar, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Meanwell WDR-120-24 DIN Rail Power Supply
The Meanwell WDR-120-24 SMPS delivers 24V DC output at 5A current with a total 120W power capacity for industrial automation panels. It belongs to the WDR-120 Series from Meanwell, a trusted leader in industrial SMPS power supplies. This AC-DC DIN-rail power supply supports ultra-wide 180–550V input range for single or two-phase networks and features a DC OK signal. With a metal case design and compact dimensions of 40×125.2×113.5 mm, it ensures stable power delivery in industrial environments.

| Brand | Meanwell |
| Product Type | Power Supply |
| Model Number | WDR-120-24 |
Meanwell WDR-120-24 DIN Rail Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Series | WDR |
| Description | AC-DC Industrial DIN rail power supply; Output 24Vdc at 5A; metal case; Ultra wide input 180-550Vac for single and two phase mains network |
| Application | Installation UL 508ITE EN/UL/IEC 60950 |
| Technology | AC/DC |
| Power Format | DIN rail |
| Output Power (W) | 120 |
| Output Voltage (V) | 24 |
| Output Current (A) | 5 |
| Input Voltage (V) | 180 - 550 |
| IP Rating | No IP assigned |
| Width (mm) | 40 |
| Height (mm) | 125.2 |
| Depth (mm) | 113.5 |
| Dimming Technology | No Dimming |
| Control Signals | DC OK |
The Meanwell WDR-120-24 SMPS is a durable AC-DC DIN-rail power supply that provides 24V DC at 5A with a total 120W power output. Part of the WDR-120 Series, it supports an ultra-wide input range of 180–550V AC for single and two-phase systems. Manufactured by Meanwell, this unit is designed for automation control panels, ensuring consistent voltage output for mission-critical equipment.
The Meanwell WDR-120-24 SMPS powers PLCs, sensors, HMIs, relays, and motion control devices in conveyors, packaging machines, and assembly automation. Its DIN-rail mounting and metal housing ensure easy installation and durability in demanding environments. Engineers prefer it for its DC OK signal monitoring and stable operation under fluctuating input voltages, ensuring continuous power delivery to industrial systems.
The Meanwell WDR-120-24 SMPS provides reliable 24V power for industrial control systems. For higher output requirements, explore the Meanwell WDR-240-24 SMPS offering 240W output. For smaller setups, the Meanwell WDR-60-24 SMPS provides 24V 2.5A output for compact panels. You can also consider the Meanwell MDR-60-12 SMPS for 12V DC output applications where lower voltage is required.
In summary, the Meanwell WDR-120-24 SMPS combines 24V 5A output, wide 180–550V input range, and a rugged metal DIN-rail design for reliable automation power. Built by Meanwell, it ensures safe, stable, and long-term performance for control panels, industrial machinery, and electrical automation systems across India.




