The Delta AS320T AS-PS020W is a high-quality power supply unit designed specifically for use with programmable logic controllers (PLCs). This reliable and efficient power supply offers a voltage range of 100-240VAC, making it suitable for a wide range of industrial applications. With its compact and durable design, this power supply is ideal for use in harsh industrial environments and is capable of providing stable and consistent power to your PLC system. The AS320T AS-PS020W features over-current and short-circuit protection, ensuring the safety and reliability of your PLC operation. With its easy installation and user-friendly design, this power supply unit is a must-have for anyone looking to maximize the performance and longevity of their PLC system.