The CT Split Core 400A from Leviton is engineered for high-performance current measurement, handling up to 400A with a secondary output of 333mV. Its compact 1.25x1.25 inch size makes it suitable for tight spaces, while the split core design facilitates easy installation around existing conductors. This transformer is made from premium materials, ensuring long-lasting durability and accuracy. Ideal for energy monitoring and management applications, it meets industry standards for safety and performance, making it a reliable choice for both commercial and residential use.