The Allen Bradley AB DC Power Supply 1606-XLP15B /A is a reliable and efficient power supply unit designed for PLCs and industrial automation systems. As part of the Allen-Bradley brand, this power supply is known for its quality and durability. With a model number of 1606-XLP15B, this power supply is specifically designed to provide a reliable source of power for various industrial automation applications. It comes as a single unit and is ideal for use in a wide range of industries where precise and consistent power supply is essential for efficient operation of machinery and equipment.