The OPCT35AGL Split Core Clamp Current Transformer is a high-precision AC current sensing solution designed for single-phase electrical monitoring applications. Featuring a non-invasive split core design with a 35mm window opening, this clamp-style sensor allows for easy installation around existing conductors without interrupting the circuit. It supports a wide measuring range from 0 to 630A, with available configurations covering 100A, 200A, 300A, 400A, 500A, and 600A, making it versatile for a variety of electrical systems. Built with a toroidal copper winding construction, it delivers reliable alternating current output with a 1000/1 ratio. The unit operates across a broad temperature range of -22°F to 158°F and withstands a compressive strength of 2.5kV for 1 minute. Comes with a red and black lead wire for straightforward connections. Backed by a 1-year warranty, this transformer is ideal for energy monitoring, power metering, and industrial current measurement needs.