{"product_id":"tesys-k-differential-thermal-overload-relay-lr2k03","title":"TeSys K Differential Thermal Overload Relay LR2K0307 1.2 To 1.6 Amp Range Class 10A Trip Go-To Protects 3\/4 HP Motors Phase Unbalance Protection Designed For TeSys K Contactors Reliable Motor Overload Safety","description":"\u003cdiv\u003eTeSys K thermal overload relay for 0.55 kW motors\u003cbr\u003e\n✔️ 1.2-1.8A range, class 10A trip, phase unbalance protection, 1 pc \u003cp\u003eTeSys LRK thermal overload relay is designed to work with TeSys K contactors, protecting 0.55 kW motors in control panels, conveyors, and pumps. It provides differential thermal protection with phase unbalance detection and is built for compact mounting with TeSys K starters.\u003c\/p\u003e \u003cp\u003e✅ 1.2-1.8A thermal range at 400V, protecting 0.55kW motors \u003cbr\u003e\n✅ Trip class 10A with reliable overload protection \u003cbr\u003e\n✅ Phase unbalance protection (differential) detects current imbalances \u003cbr\u003e\n✅ Manual test \u0026amp; reset buttons; automatic reset option \u003cbr\u003e\n✅ Trip signaling via 1NO+1NC auxiliary contacts and a trip flag \u003cbr\u003e\n✅ Direct mounting on TeSys K contactors, 45mm wide \u003cbr\u003e\n✅ Certifications: IEC, UL, CSA, CCC, EAC, RoHs\/Reach\u003c\/p\u003e \u003cp\u003e💡 What is a differential thermal overload relay and how does phase unbalance protection help motors?\u003c\/p\u003e\n\u003cp\u003eIn plain terms, it guards motor windings against overheating by sensing differential current and balancing faults, then shuts the circuit to prevent damage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDifferential sensing detects heat buildup caused by uneven load\u003c\/li\u003e\n\u003cli\u003ePhase unbalance protection prevents winding overheating and insulation stress\u003c\/li\u003e\n\u003cli\u003eDesigned to work with TeSys K contactors for compact motor control\u003c\/li\u003e\n\u003cli\u003eStandards compliance: IEC, UL, CSA, EAC and RoHs\/Reach standards\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48101752373483,"sku":"VXB01M1V67O2","price":118.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71qmaa4oqgL_d5d50ab5-f8da-4e83-a170-761e7b132f00.jpg?v=1776287577","url":"https:\/\/vxb.com\/products\/tesys-k-differential-thermal-overload-relay-lr2k03","provider":"VXB Bearings","version":"1.0","type":"link"}