6EP1437-2BA20 Siemens SITOP PSU300S 24V 40A switch mode power supply

Reliable 6EP1437-2BA20 switch mode power supply for industrial applications

The 6EP1437-2BA20 is a premium-quality switch mode power supply from Siemens, part of the SITOP PSU300S series. Designed for industrial use, it provides a stable 24 V DC output at 40 A, ensuring safe and continuous operation of demanding systems. With its compact and robust build, 6EP1437-2BA20 is ideal for control cabinets, automation lines, and electrical panels where reliable power delivery is critical.

Its 3-phase input and 40 A output make it suitable for high-performance environments. Manufactured by Siemens, the unit reflects top-tier engineering, with compliance to international standards and a quick lead time.

Technical specifications

• Input voltage: 400–500 V AC, 3-phase.
• Output voltage: 24 V DC.
• Output current: 40 A.
• Net weight: 3.1 kg.
• Dimensions: 22.5 x 22.0 x 18.5 cm.
• EAN: 4025515151395.
• Country of origin: Romania.
• RoHS and WEEE compliant.

Key advantages

• High current output – 40 A for demanding systems.
• Reliable Siemens build for long-term performance.
• Fast delivery – stocked product.
• Compact and durable housing for optimal installation.

Application and use cases of 6EP1437-2BA20

The 6EP1437-2BA20 is typically used in industrial control systems, automation equipment, production lines, and various applications requiring a stable 24 V power source with high output. It is suitable for both new installations and upgrades of existing systems. Explore more in our electrical goods category.

About Siemens

Siemens is a global leader in technology and innovation with over 170 years of experience. Known for engineering excellence, the company delivers advanced solutions in industry, energy, and infrastructure. The SITOP power supply line is renowned for efficiency, durability, and reliability in demanding applications.