
Siemens 6EP1337-3BA00 SITOP PSU300S 40A stabilised power supply unit.
The Siemens 6EP1337-3BA00 is a SITOP PSU300S stabilised power supply unit rated at 24V DC output with 40A continuous current capacity. This industrial-grade power supply converts three-phase 400-500V AC mains input to regulated 24V DC output, providing reliable power for automation systems, control cabinets and industrial equipment.
The 6EP1337-3BA00 belongs to the Siemens SITOP modular power supply family, designed for use in industrial automation environments including SIMATIC control systems, distributed I/O installations and general-purpose 24V DC power distribution. The high 40A output capacity makes it suitable for powering multiple loads or high-demand applications within a single cabinet.
SITOP power supplies are widely deployed in manufacturing, process control and infrastructure applications where dependable DC power is critical. The PSU300S series offers a compact form factor with DIN rail mounting for straightforward integration into existing control panels.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | HiPath 3000/4000 |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/HiCom |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath 4000 |
|---|---|
| Manufacturer | Siemens |

| Platform | SCALANCE X-200 |
|---|---|
| Manufacturer | Siemens |

| Platform | SIMATIC S5 |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/HiCom |
|---|---|
| Manufacturer | Siemens |
| Key Features | 40A continuous output current; Three-phase 400-500V AC input; 24V DC stabilised output; DIN rail mounting; Industrial-grade design |
|---|---|
| Applications | Industrial automation systems; SIMATIC control cabinet power supply; Process control installations; Manufacturing equipment power distribution |
| Compatibility | Siemens SIMATIC automation systems; Standard DIN rail installations; 24V DC industrial equipment |
| Specifications | Output voltage: 24V DC; Output current: 40A; Input voltage: 3-phase 400-500V AC; Mounting: DIN rail |
| Platform | SITOP PSU300S |
| Manufacturer | Siemens |
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