{"product_id":"samwha-electric-pmr-44-phase-monitoring-relay","title":"Samwha Electric PMR-44 Phase Monitoring Relay","description":"\u003cdiv\u003e\u003cp\u003eSamwha PMR-44 Phase Monitoring Relay is a high-voltage protective device that monitors a three-phase mains supply and delivers a control output when a phase fault is detected. It is rated for 240-480 VAC operation at 50\/60 Hz, making it suitable for motor protection and interlock circuits in industrial equipment. The unit weighs approximately 1.0 lb, and the PMR-44 is listed as discontinued by the manufacturer, so remaining stock is typically found through distributors or refurbishers.\u003c\/p\u003e\u003c\/div\u003e","brand":"Samwha","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46284082741482,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-022.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/samwha-electric-pmr-44-phase-monitoring-relay","provider":"GTG Hardware","version":"1.0","type":"link"}