Omron three-phase phase loss protection relay K8DS-PH1 original disassembled, fully functional, condition as shown in the pictures, actual product shooting. Model K8DS-PH1 three-phase phase sequence protection relay. Quantity: more than 400 pieces. Affordable price, selling cheaply, even cheaper if purchased in bulk. Please carefully check the details before buying. No returns or exchanges for non-quality issues. Inspection is supported to ensure your purchase with confidence.