{"product_id":"electromagnetic-gate-lock-300kg-fail-open-bolt-on-silver","title":"Electromagnetic Gate Lock, 300kg Holding Force, Fail Open, 12\/24V DC, Bolt-On, Silver","description":"\u003cp\u003e\u003cstrong\u003eA bolt-on electromagnetic gate lock with 300kg of holding force and integrated handles on both halves.\u003c\/strong\u003e It is built for powered access control on swing gates: a keypad, reader or intercom releases the magnet and the gate opens with no key and no moving latch to wear out. The two halves bolt straight to the post and the gate, so there are no welded boxes to make, and the silver powder coated aluminium housing has grip handles shaped into it. Note that this lock is fail open: when the power goes off, the magnet releases and the gate is free. That is the behaviour you want on a route that has to open when the power is lost, but it is not a lock for a gate that must stay secure in a power cut.\u003c\/p\u003e\n\u003cfigure style=\"margin:16px 0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/3002\/8778\/files\/electromagnetic-gate-lock-300kg-fail-open-bolt-on-silver-drawing.jpg?width=1200\" alt=\"Drawing of the silver bolt-on electromagnetic gate lock with handles\" width=\"1200\" height=\"1200\" loading=\"lazy\" style=\"display:block;width:100%;max-width:760px;height:auto;margin:0 auto\"\u003e\u003c\/figure\u003e\n\u003ch2\u003eWhy this lock works\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTested holding force.\u003c\/strong\u003e Every magnet is checked for its holding force, which is rated at 660 lbs, roughly 300kg, on this lock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinished with handles.\u003c\/strong\u003e The housing has handles built in, so there is no separate pull to fit and the installation looks like one product rather than a kit of parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for outdoor use.\u003c\/strong\u003e A special two-layer coating has been tested to 500 hours of salt spray to ISO 9227, and the raised edge on the magnet housing stops a crowbar being worked between the magnet and the plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNo sticking on release.\u003c\/strong\u003e A kick-off system deals with residual magnetism, so the gate parts cleanly when the power is cut rather than clinging to the plate.\u003c\/p\u003e\n\u003ch2\u003eWhere it is used\u003c\/h2\u003e\n\u003cp\u003eControlled pedestrian gates on offices, housing blocks, schools and industrial sites, working from a keypad, a card reader or an intercom. It needs a 12V or 24V DC supply and a controller. It is a swing gate lock, it is fail open and must not be relied on where the gate has to remain locked during a power failure.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWhat you get\u003c\/th\u003e\n\u003ctd\u003eMagnet, armature plate, two handle housings and fixings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHolding force\u003c\/th\u003e\n\u003ctd\u003e660 lbs, approximately 300kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e12V or 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFail mode\u003c\/th\u003e\n\u003ctd\u003eFail open, releases when power is removed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHousing\u003c\/th\u003e\n\u003ctd\u003eSilver powder coated aluminium with integrated handles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorrosion test\u003c\/th\u003e\n\u003ctd\u003e500 hours salt spray, ISO 9227\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnet housing\u003c\/th\u003e\n\u003ctd\u003e217mm high, 98 x 68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle housing\u003c\/th\u003e\n\u003ctd\u003e233mm high, 102mm wide, 40mm deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing centres\u003c\/th\u003e\n\u003ctd\u003e70 + 70mm on the post side, 140mm on the gate side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHoles\u003c\/th\u003e\n\u003ctd\u003e3 x 15mm, 2 x 11mm as drawn on the data sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIP rating\u003c\/th\u003e\n\u003ctd\u003eNot published for this line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent draw\u003c\/th\u003e\n\u003ctd\u003eNot published for this line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eAbout 4.11 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eChoosing the right magnet lock\u003c\/h2\u003e\n\u003cp\u003eDecide first whether you want a lock with visible handles or a magnet that hides in the frame, and check your holding force requirement. This silver bolt-on version is the handle version with 300kg holding force. Black is available in the same style. The concealed magnets hold 250kg and are made separately for swing or sliding gates.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYou want\u003c\/th\u003e\n\u003cth\u003eChoose\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt-on lock with handles, 300kg, silver\u003c\/td\u003e\n\u003ctd\u003eThis lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt-on lock with handles, 300kg, black\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/heavy-duty-electromagnetic-gate-lock\"\u003eElectromagnetic gate lock, 300kg, black\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConcealed magnet for a swing gate, 250kg, silver\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/premium-magnet-lock-for-swing-gates\"\u003eMagnet lock for swing gates, silver\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConcealed magnet for a sliding gate, 250kg, silver\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/premium-sliding-gate-magnet-lock\"\u003eMagnet lock for sliding gates, silver\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA 24V supply for the magnet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/premium-25w-dc-safety-power-supply\"\u003eGate lock power supply, 24V DC, 25W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFitting and care\u003c\/h2\u003e\n\u003cp\u003eMark out the post and gate from the data sheet, drill the holes, and bolt on each half with the supplied fixings. Align the magnet and the plate so that they meet flat over their full face when the gate is closed, as a poor fit reduces holding force more than anything else. Connect the magnet through your controller on a 12V or 24V DC supply, and test that it releases cleanly before you leave the job. Electrical work must be done by a competent person.\u003c\/p\u003e\n\u003cp\u003eKeep the faces of the magnet and plate clean, and wipe them regularly, because a build-up of dirt or a scratch on the magnet face is the usual cause of poor holding force. Check the fixings at routine maintenance.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat happens if the power fails?\u003c\/summary\u003e\u003cp\u003eThis lock is fail open, so the magnet releases and the gate is free. Do not use it where the gate must stay secure during a power cut.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it include a power supply?\u003c\/summary\u003e\u003cp\u003eNo. You need a 12V or 24V DC supply and a controller. Our power supplies are linked in the table above.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need a welded box?\u003c\/summary\u003e\u003cp\u003eNo, the two halves bolt on through drilled holes, so it can be fitted to an existing gate.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow strong is it?\u003c\/summary\u003e\u003cp\u003eThe holding force is rated at 660 lbs, about 300kg, when the magnet and plate meet properly and the supply is correct.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\n\u003cp\u003eOrder online, with Express UK Delivery to your site and same-day dispatch on orders before 2pm, Monday to Friday. For a larger job, call 01744 520 110 or email sales@industrialsuppliesco.co.uk and we will confirm availability and delivery before you order.\u003c\/p\u003e\n","brand":"Industrial Supplies Co","offers":[{"title":"Default Title","offer_id":63254323462531,"sku":"SSHF-936643-01","price":435.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/3002\/8778\/files\/electromagnetic-gate-lock-300kg-fail-open-bolt-on-silver-in-use.jpg?v=1794141206","url":"https:\/\/industrialsuppliesco.co.uk\/products\/electromagnetic-gate-lock-300kg-fail-open-bolt-on-silver","provider":"industrialsuppliesco.co.uk","version":"1.0","type":"link"}