{"product_id":"baomain-lw28-series-universal-rotary-changeover-switch-20a-32a-40a-63a-3-4-positions-selector-switch-2-3-sections-control-station-ul-certified-for-industrial-power-distribution-and-motor-control","title":"BAOMAIN LW28 Series Universal Rotary Changeover Switch - 20A\/32A\/40A\/63A, 3 \u0026 4 Positions Selector Switch, 2\/3 Sections Control Station UL Certified for Industrial Power Distribution and Motor Control","description":"\u003ch2\u003eLW28 Series Universal Rotary Changeover Switch\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBAOMAIN LW28 Series\u003c\/strong\u003e represents a versatile line of universal rotary selector switches designed for power switching, circuit control, and motor starting. With a rugged design and high-conductivity silver alloy contacts, these switches ensure reliable performance across a wide range of industrial electrical applications.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f4f7f9; padding: 15px; border-radius: 6px; border-left: 5px solid #0056b3; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eProduct Versatility:\u003c\/strong\u003e This series offers 12 distinct configurations. Select your required \u003cstrong\u003eCurrent (20A to 63A)\u003c\/strong\u003e and \u003cstrong\u003eControl Type (3 or 4 Positions)\u003c\/strong\u003e from the dropdown menu to match your specific wiring needs.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eCore Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Conductivity Contacts:\u003c\/strong\u003e Built with premium \u003cstrong\u003eSilver Alloy contacts\u003c\/strong\u003e to minimize electrical resistance, prevent arcing, and extend the mechanical lifespan of the switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame Retardant Housing:\u003c\/strong\u003e The outer casing is made of high-grade PC flame-retardant material, offering excellent insulation and high-temperature resistance for enhanced safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compliance:\u003c\/strong\u003e Fully compliant with international standards including \u003cstrong\u003eCE, UL, and TUV\u003c\/strong\u003e, ensuring suitability for global industrial projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Features clear terminal markings and a sturdy mounting plate for fast, secure integration into control panels and distribution boxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Comparison Table\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; height: 137.157px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(242, 242, 242); height: 19.5938px;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); text-align: left; height: 19.5938px;\"\u003eSpecifications\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); text-align: left; height: 19.5938px;\"\u003eRange \/ Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e\u003cstrong\u003eSeries Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eLW28 (Compatible with LW26)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e\u003cstrong\u003eRated Current (Ie)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e20A \/ 32A \/ 40A \/ 63A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e\u003cstrong\u003eInsulation Voltage (Ui)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e660V \/ 690V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e\u003cstrong\u003ePositions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e3 Positions (1-0-2) \/ 4 Positions (0-1-2-3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eFlame Retardant PC + Silver Alloy Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e\u003cstrong\u003eMechanical Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eUp to 1,000,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eWide Range of Applications\u003c\/h3\u003e\n\u003cp\u003eThanks to its robust construction and high-voltage rating, the LW28 series is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain circuit switching and motor control.\u003c\/li\u003e\n\u003cli\u003eMeasurement instruments and voltmeter phase switching.\u003c\/li\u003e\n\u003cli\u003eDual power supply manual transfer systems.\u003c\/li\u003e\n\u003cli\u003eControl panels for CNC machinery, HVAC, and conveyor systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin-top: 20px; font-size: 0.9em; color: #666;\"\u003e\n\u003cem\u003e*Note: Please consult the wiring diagram provided in the product images or manual to ensure correct terminal connection for your specific circuit type.\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 20px; font-size: 0.9em; color: #666;\"\u003e\u003c\/div\u003e","brand":"BAOMAIN","offers":[{"title":"2-P; 3-Position \/ 20A","offer_id":66511694987568,"sku":null,"price":12.89,"currency_code":"USD","in_stock":true},{"title":"2-P; 3-Position \/ 32A","offer_id":66511695020336,"sku":null,"price":33.38,"currency_code":"USD","in_stock":true},{"title":"2-P; 3-Position \/ 40A","offer_id":66511695053104,"sku":null,"price":33.38,"currency_code":"USD","in_stock":true},{"title":"2-P; 3-Position \/ 63A","offer_id":66511695085872,"sku":null,"price":33.38,"currency_code":"USD","in_stock":true},{"title":"3-P; 3-Position \/ 20A","offer_id":66511695118640,"sku":null,"price":13.67,"currency_code":"USD","in_stock":true},{"title":"3-P; 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