{"product_id":"4p-din-rail-dc-isolator-rotary-switch-32a-1200v-solar-pv","title":"4P DIN-Rail DC Isolator Rotary Switch 32A 1200V – Solar PV","description":"\u003ch2\u003e4-Pole DIN-Rail DC Isolator Rotary Switch — 32A \/ DC 1200V\u003c\/h2\u003e\n\u003cp\u003eKeep your solar PV installation safe and fully under control with this heavy-duty \u003cstrong\u003e4-Pole DIN-Rail Mount DC Isolator Rotary Switch\u003c\/strong\u003e. Rated at \u003cstrong\u003e32A and DC 1200V\u003c\/strong\u003e, it delivers dependable circuit isolation for residential and commercial photovoltaic systems, DC power distribution panels, and solar energy storage setups. The intuitive rotating knob handle lets you disconnect or reconnect circuits quickly and confidently — no tools required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Rated:\u003c\/strong\u003e Handles up to DC 1200V \/ 32A, making it well-suited for modern high-voltage PV string configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Pole (4P) Design:\u003c\/strong\u003e Provides simultaneous isolation across all four poles for complete circuit separation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting:\u003c\/strong\u003e Snaps securely onto standard DIN rails inside PV distribution boxes — fast, tool-free installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Polar Wiring:\u003c\/strong\u003e Flexible wiring orientation simplifies installation and reduces errors during setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Resin Construction:\u003c\/strong\u003e Built from wear-resistant, heat-resistant, and corrosion-resistant resin material that holds up in demanding outdoor and industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Knob Operation:\u003c\/strong\u003e Ergonomic rotating handle allows smooth, one-hand toggling between ON and OFF positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Suitable for residential solar PV systems, commercial photovoltaic power stations, DC power distribution systems, and solar energy storage systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Continuity Protection:\u003c\/strong\u003e Isolates faulty equipment segments without shutting down the entire power system, maintaining overall stability and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e4P\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated 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 style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 1200V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDIN-Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\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;\"\u003eResin (Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eNon-Polar\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential rooftop solar PV systems\u003c\/li\u003e\n  \u003cli\u003eCommercial photovoltaic power stations\u003c\/li\u003e\n  \u003cli\u003eDC power distribution boxes and panels\u003c\/li\u003e\n  \u003cli\u003eSolar energy storage and battery systems\u003c\/li\u003e\n  \u003cli\u003eIndustrial DC control equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant for O-Rings \u0026amp; Components\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – Repair \u0026amp; Detach Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Product photos are for illustration purposes only and may not reflect exact size. Please refer to the specifications table above for precise details. Minor color variation may occur due to monitor differences. Manual measurement may result in slight dimensional tolerances.\u003c\/em\u003e\u003c\/p\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 solar PV systems is the 4P DIN-Rail DC Isolator Rotary Switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 4-pole DC isolator rotary switch is compatible with a wide range of solar PV applications including residential rooftop solar systems, commercial photovoltaic power stations, DC power distribution panels, and solar energy storage battery systems. Its non-polar wiring design further broadens compatibility across different installation configurations.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the DIN-rail mounting work for this DC disconnect switch?\u003c\/h4\u003e\n\u003cp\u003eA: The switch features a standard DIN-rail clip mount, allowing it to snap directly onto a 35mm DIN rail inside your PV distribution box or electrical enclosure. No special tools are required for mounting, making installation quick and straightforward for both professional electricians and experienced DIY installers.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the 32A 1200V DC isolator switch safe for high-voltage solar string configurations?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Rated at DC 1200V and 32A, this isolator switch is designed to handle the elevated voltages commonly found in modern high-voltage PV string and array configurations. Its resin housing is heat-resistant, wear-resistant, and corrosion-resistant to maintain performance in demanding environments. Always ensure installation is carried out in accordance with local electrical codes and by a qualified professional.\u003c\/p\u003e\n\u003ch4\u003eQ: What does \"non-polar wiring\" mean for this DC rotary isolator switch?\u003c\/h4\u003e\n\u003cp\u003eA: Non-polar wiring means that the switch can be wired in either direction without concern for polarity orientation, simplifying the installation process and reducing the chance of wiring errors during setup in DC solar power systems.\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 solar PV systems is the 4P DIN-Rail DC Isolator Rotary Switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 4-pole DC isolator rotary switch is compatible with a wide range of solar PV applications including residential rooftop solar systems, commercial photovoltaic power stations, DC power distribution panels, and solar energy storage battery systems. 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