{"product_id":"szw26-32-3-position-changeover-switch-32a-660v-3-section","title":"SZW26-32 3-Position Changeover Switch 32A 660V 3 Section","description":"\n\u003ch2\u003eSZW26-32\/D303.3 Multi-Purpose 3-Position Changeover Switch\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electrical circuits with the \u003cstrong\u003eSZW26-32\/D303.3 Changeover Switch\u003c\/strong\u003e. Designed for industrial and commercial electrical applications, this robust 3-position, 3-section switch delivers reliable switching performance rated up to \u003cstrong\u003e660V insulation voltage\u003c\/strong\u003e and a \u003cstrong\u003e32A conventional heating current\u003c\/strong\u003e. Whether you're managing AC or DC circuits, this compact switch offers the versatility and durability professionals demand.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-Position Control (0-1-2):\u003c\/strong\u003e Enables precise and flexible switching across electrical circuits for reliable circuit management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Insulation Voltage:\u003c\/strong\u003e Rated at 660\/690V insulation voltage, ensuring safe and stable performance across a wide range of electrical environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Construction:\u003c\/strong\u003e Built with thickened copper components and silver alloy contacts for extended service life and consistent conductivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Supports AC 50Hz–60Hz circuits up to 440V and DC circuits up to 240V, covering a broad spectrum of applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Compact form factor with standard mounting dimensions makes setup straightforward — no special tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlue Color:\u003c\/strong\u003e Clearly identifiable in panel and cabinet installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSZW26-32\/D303.3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePlastic (with copper \u0026amp; silver alloy contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Working Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAC 240V \/ AC 440V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Insulation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e660\/690V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eImpulse Withstand Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2.5kV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConventional Heating Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e32A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Working Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAC-23A: 30A | AC-3: 22A | AC-4: 11A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Short-Time Withstand Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e360A \/ 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Short-Circuit Making Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e508A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eUse Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAC-23A, AC-3, AC-4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eTier Terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePositions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3 (0-1-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × SZW26-32\/D303.3 Multi-Purpose Changeover Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-wire-180-degree-washing-machine-timer-switch-semi-automatic\"\u003e3-Wire 180° Washing Machine Timer Switch | Semi-Automatic\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/black-waterproof-inline-cord-switch-3a-250v-double-pole\"\u003eBlack Waterproof Inline Cord Switch 3A 250V Double Pole\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electric-kettle-thermostat-switch-250v-13a-black-replacement\"\u003eElectric Kettle Thermostat Switch 250V 13A Black Replacement Part\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the 3-position (0-1-2) function mean on this changeover switch?\u003c\/h4\u003e\n\u003cp\u003eA: The three positions allow the operator to select between two separate circuit states (positions 1 and 2) or fully disconnect the circuit (position 0). This makes the SZW26-32 ideal for applications requiring manual circuit selection or source changeover, such as switching between two power feeds or controlling motor direction in industrial panels.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this changeover switch compatible with both AC and DC circuits?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The SZW26-32\/D303.3 is compatible with AC circuits operating at 50Hz–60Hz up to 440V and DC circuits up to 240V, making it a versatile choice for a wide range of residential, commercial, and industrial electrical setups.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the mounting requirements for this switch?\u003c\/h4\u003e\n\u003cp\u003eA: The switch features a compact design with standard mounting dimensions, allowing for straightforward panel or cabinet installation without the need for special brackets or tools. Please refer to the product dimensions in the listing images for exact cutout and mounting hole measurements before installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the 3-position (0-1-2) function mean on this changeover switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The three positions allow the operator to select between two separate circuit states (positions 1 and 2) or fully disconnect the circuit (position 0). 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Please refer to the product dimensions in the listing images for exact cutout and mounting hole measurements before installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"SZW26-32 3-Position Changeover Switch 32A 660V 3 Section\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/products\/szw26-32-3-position-changeover-switch-32a-660v-3-section\"}]}\u003c\/script\u003e","brand":"PRIMED","offers":[{"title":"China Mainland","offer_id":41447695351872,"sku":"200007763:201336100","price":90.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/2948\/1536\/files\/S3f301d01705a4340ba0b91fc1c707899t.webp?v=1792561931","url":"https:\/\/primedgoods.com\/products\/szw26-32-3-position-changeover-switch-32a-660v-3-section","provider":"PRIMED","version":"1.0","type":"link"}