{"product_id":"neodymium-magnets-n42-block-3-4-in-x-1-4-in-x-1-2-in","title":"Neodymium Magnets N42 Block 3\/4 in x 1\/4 in x 1\/2 in Rare Earth","description":"\u003ch2\u003eNeodymium Magnets N42 Block 3\/4 in x 1\/4 in x 1\/2 in – Compact Rare Earth Magnet for Industrial Fixtures and Precision Assemblies\u003c\/h2\u003e\u003cp\u003eEngineered for precision assemblies and compact fixtures, this N42 block magnet offers high magnetic strength in a manageable size. Its rectangular profile provides a stable hold while allowing seamless integration into electronic housings, sensor fixtures, and magnetic clamping systems.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Rare Earth Magnet:\u003c\/strong\u003e Measures 0.75\" (L) x 0.25\" (W) x 0.5\" (T), ideal for precision applications and tight spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Strength N42 Grade:\u003c\/strong\u003e BrMax of 13,200 gauss, delivering a balance between power and cost-efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Pull Force:\u003c\/strong\u003e Capable of holding up to 24 lbs under ideal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Coated:\u003c\/strong\u003e Nickel-Copper-Nickel plating ensures corrosion resistance for indoor, workshop, or controlled outdoor environments. Extended outdoor exposure should be minimized or the magnet sealed in a weather-resistant housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature:\u003c\/strong\u003e Rated for continuous use up to 80°C (176°F). Higher temperatures may permanently reduce magnetic performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetized Through Thickness:\u003c\/strong\u003e North and south poles on the large faces for stable attachment and alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptimized for Industrial Fixtures and Precision Use\u003c\/h3\u003eThis N42 neodymium block magnet is ideal for use in electronic sensor mounts, small tool fixtures, clamping systems, and magnetic closures where reliability and strength are essential in a compact footprint. The high-grade N42 rating ensures dependable magnetic force while keeping the design practical for medium-load applications.\u003ch3\u003eCommon Applications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMagnetic tool holders and precision fixtures\u003c\/li\u003e\n\u003cli\u003eSensor mounts and alignment jigs\u003c\/li\u003e\n\u003cli\u003eSmall-scale magnetic clamping systems\u003c\/li\u003e\n\u003cli\u003eCabinet closures and display fixtures\u003c\/li\u003e\n\u003cli\u003eEducational and scientific kits requiring strong rare earth magnets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cstyle\u003e\u003cbr\u003e.custom-table table,\u003cbr\u003e.custom-table table td {\u003cbr\u003e\tborder: 1px solid #2f2f2b;\u003cbr\u003e}\u003cbr\u003e.custom-table table tr:nth-child(1) td {\u003cbr\u003e    background-color: #cb0039;\u003cbr\u003e    color: #fff;\u003cbr\u003e}\u003cbr\u003e.custom-table table tr:nth-child(1) td p {\u003cbr\u003e    background-color: #cb0039;\u003cbr\u003e    color: #fff;\u003cbr\u003e}\u003cbr\u003e.custom-table table td {\u003cbr\u003e    padding: .5rem 1rem;\u003cbr\u003e}\u003cbr\u003e.custom-table table td p {\u003cbr\u003e    margin-bottom: 0;\u003cbr\u003e}\u003cbr\u003e.custom-table table td p + p {\u003cbr\u003e    margin-top: .5rem;\u003cbr\u003e}\u003cbr\u003e\u003c\/style\u003e\u003cdiv class=\"custom-table\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eProperty\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eNeodymium (NdFeB)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eN42\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e0.75\" x 0.25\" x 0.5\"\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003ePull Force\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eApprox. 24 lbs\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eBrMax\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e13,200 Gauss\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eNickel-Copper-Nickel\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eMagnetization\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThrough Thickness (0.5\")\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eMax Operating Temperature\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e80°C (176°F)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e0.05 lbs\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow can I mount this neodymium block magnet securely?\u003c\/strong\u003e\u003cbr\u003eFor flush or recessed installations, use high-strength epoxy or embed in non-magnetic housings. Avoid excessive impact to prevent chipping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs N42 strong enough for light industrial applications?\u003c\/strong\u003e\u003cbr\u003eYes, N42 grade provides excellent magnetic strength suitable for medium-load, space-conscious projects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this magnet outdoors?\u003c\/strong\u003e\u003cbr\u003eIt can be used in covered or controlled outdoor environments, but for prolonged outdoor exposure, sealing within a weather-resistant housing is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum temperature this magnet can safely handle?\u003c\/strong\u003e\u003cbr\u003eN42 magnets can be used up to 80°C (176°F). Higher temperatures can reduce their magnetic strength permanently.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it safe near electronics?\u003c\/strong\u003e\u003cbr\u003eYes, but always confirm polarity and clearance before final integration, and be aware of magnetic field interactions with sensitive electronics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this magnet outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, in covered or controlled environments. For prolonged exposure to rain, humidity, or harsh weather, we recommend sealing the magnet within a weather-resistant housing to protect its magnetic performance and prevent corrosion.\u003c\/p\u003e\u003ch3\u003eSafety Note:\u003c\/h3\u003e\u003cp\u003eNeodymium magnets are extremely strong and brittle. They can chip or break if dropped or impacted. Handle with care, keep away from children and sensitive electronics, and avoid collisions with other magnets or metal objects.\u003c\/p\u003e","brand":"Applied Magnets","offers":[{"title":"Default Title","offer_id":52545857290554,"sku":"NB024","price":2.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9495\/7370\/files\/nb026_magnet_block.jpg?v=1774455842","url":"https:\/\/supermagnetstore.com\/products\/neodymium-magnets-n42-block-3-4-in-x-1-4-in-x-1-2-in","provider":"Super Magnet Store","version":"1.0","type":"link"}