This QNCTK1-16 split core current transformer offers versatile current measurement capabilities with a convenient split design for easy installation around existing conductors. The transformer features multiple rated input options from 50A to 200A with a 5A output, making it suitable for various monitoring applications. Its innovative split core construction eliminates the need to disconnect or power down systems during installation, saving valuable time and effort. Built for reliability, this current sensor operates effectively across a wide temperature range from -40°C to 85°C (equivalent to -40°F to 185°F). The transformer provides measurement accuracy options of either 1% or 3% to match your precision requirements. The robust construction includes 2kV dielectric strength and high-quality insulation rated at 0.66/0.72kV working voltage. The black housing is constructed with durable materials, and the unit comes complete with clear markings for proper installation. This professional-grade current transformer is ideal for electrical monitoring, building automation, and industrial applications where reliable current measurement is essential.