{"product_id":"din-rail-surge-protective-device-35mm-mount-low-voltage","title":"DIN Rail Surge Protective Device – 35mm Mount, Low Voltage SPD","description":"\n\u003ch2\u003eDIN Rail Surge Protective Device – 35mm Mount\u003c\/h2\u003e\n\u003cp\u003eKeep your electrical system and connected appliances safe from unexpected voltage spikes and lightning-induced surges. This compact, mini-sized Surge Protective Device (SPD) mounts directly onto a standard 35mm DIN rail inside your distribution box, working seamlessly alongside your circuit breakers for comprehensive voltage surge protection.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable, Reliable Performance:\u003c\/strong\u003e Built from precision electronic components, this surge arrester device delivers consistent, dependable protection for your electrical circuits and appliances.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent Electrical Conductivity:\u003c\/strong\u003e Features copper fittings for superior electrical conductivity, ensuring minimal resistance and optimal surge-diverting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIN Rail Installation:\u003c\/strong\u003e Designed for quick, tool-free snap-on installation onto standard 35mm guide rails — compatible with most distribution boxes and miniature circuit breaker (MCB) setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame-Retardant Housing:\u003c\/strong\u003e The outer shell is crafted from high-quality flame-retardant material, meeting safety standards and providing added peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Protects entire electrical systems and connected electrical appliances from thunder-induced surges and instantaneous overvoltage events.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Rated:\u003c\/strong\u003e Suitable for low-voltage circuits (below 50V AC or 75V DC), ideal for household and light commercial distribution panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Mini Surge Protective Device (SPD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard 35mm DIN Rail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e Low Voltage — Below 50V AC or 75V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper fittings; Flame-retardant shell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9 cm × 6.3 cm × 1.8 cm (3.54\" × 2.48\" × 0.71\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Required:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Surge Protective Device (SPD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow for slight dimensional variation due to manual measurement. Colour may vary slightly between monitors.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/screw-extractor-drill-bit-set-carbon-steel-double-sided\"\u003eScrew Extractor Drill Bit Set 5 \u0026amp; 6 Pc – Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/silicone-cable-ties-reusable-cord-organizers-10-pack\"\u003e10-Pack Silicone Cable Ties – Reusable Cord Organizers\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 is a DIN rail surge protective device and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A DIN rail surge protective device (SPD) is an electrical component that mounts on a standard 35mm DIN rail inside a distribution or breaker box. It works by detecting abnormal voltage spikes — such as those caused by lightning or sudden power fluctuations — and diverting the excess voltage safely away from your circuits and connected appliances, helping to maintain stable electrical performance.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this surge protective device compatible with standard circuit breaker panels?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This mini SPD is designed to snap directly onto a standard 35mm DIN rail and is intended for use alongside miniature circuit breakers (MCBs) in most residential and light-commercial distribution boxes. No special tools are required for installation.\u003c\/p\u003e\n\u003ch4\u003eQ: What size is this surge protective device?\u003c\/h4\u003e\n\u003cp\u003eA: The device measures 9 cm × 6.3 cm × 1.8 cm (approximately 3.54\" × 2.48\" × 0.71\"), making it a compact, mini-profile unit that fits neatly within standard distribution enclosures without taking up excessive space.\u003c\/p\u003e\n\u003ch4\u003eQ: What type of circuits is this device rated for?\u003c\/h4\u003e\n\u003cp\u003eA: This SPD is rated for low-voltage applications — specifically circuits below 50V AC or 75V DC — making it well-suited for typical household and light commercial electrical distribution panels.\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 is a DIN rail surge protective device and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A DIN rail surge protective device (SPD) is an electrical component that mounts on a standard 35mm DIN rail inside a distribution or breaker box. 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