Eaton DCU1064UWM DC Disconnect - NEMA 4X Heavy-Duty

200 A amperage rating enables safe isolation of sizable PV strings, reducing the number of disconnects required on up to 1 circuit in larger solar installations. This simplifies protection schemes, accelerates commissioning, and lowers field labor costs while maintaining robust safety margins. 600 VDC maximum voltage accommodates higher-voltage string configurations common in modern PV projects, helping you stay code-compliant and future-ready. The DCU1064UWM supports 1 circuit and provides a clear separation point for maintenance without introducing unnecessary complexity. Ungrounded, non-fusible construction reduces the complexity of grounding strategies and interacts cleanly with external overcurrent protection. If you require active protection within the device, you can pair it with appropriate fusing or disconnect upstream in the protection chain. NEMA 4X enclosure made from 304 stainless steel offers superior corrosion resistance and outdoor durability, even in harsh environments. This enclosure choice minimizes maintenance and extends service life for rooftop, ground-mount, or exposed solar installations. Wiring flexibility is supported by multiple lug configurations (LC, SR, EG) and practical conductor ranges, enabling straightforward field wiring from large feeders to small-control circuits. The 37.5 in depth, 19 in width, 11.5 in height footprint and 45 lb weight align with standard electrical spaces, simplifying retrofits and inventory planning. Warranty terms from Eaton cover one year from installation or 18 months from shipment, whichever occurs first, underscoring reliability and support. This product is backed by Eaton's selling policy 25-000 for distribution and control products, ensuring service continuity during deployment.