{"product_id":"lockwood-emh50-ewm-extended-wall-mount-fire-door-holder","title":"Lockwood Extended Wall Mount Fire Door Holder (EMH50-EWM)","description":"\u003cp\u003eThe \u003cstrong\u003eLockwood EMH50-EWM extended wall mount fire door holder\u003c\/strong\u003e provides 23kg of magnetic holding force with selectable 12VDC or 24VDC operation. Its extended wall bracket gives a 105mm projection for installations needing additional clearance.\u003c\/p\u003e\n\u003ch2\u003eControlled hold-open and fail-safe release\u003c\/h2\u003e\u003cp\u003eThe electromagnet keeps a door open while powered. When power is removed, it releases the door so a suitable door closer can close it. For fire-door applications, connect it to an appropriately designed fire detection and release system. An onboard emergency release\/test button enables manual release and routine checks.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExtended wall mounting with spacer bracket.\u003c\/li\u003e\n\u003cli\u003e23kg magnetic holding force.\u003c\/li\u003e\n\u003cli\u003eSelectable 12VDC or 24VDC supply; factory setting 24VDC.\u003c\/li\u003e\n\u003cli\u003eFail-safe release on loss of power.\u003c\/li\u003e\n\u003cli\u003eIntegrated emergency release\/test button.\u003c\/li\u003e\n\u003cli\u003eLow current consumption and silent operation without humming.\u003c\/li\u003e\n\u003cli\u003eArmature supplied with the magnetic hold-open unit.\u003c\/li\u003e\n\u003cli\u003eSupplied in a trade pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand \/ model\u003c\/th\u003e\n\u003ctd\u003eLockwood EMH50-EWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eExtended wall mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupply\u003c\/th\u003e\n\u003ctd\u003e12\/24VDC selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCurrent draw\u003c\/th\u003e\n\u003ctd\u003e140mA at 12VDC; 70mA at 24VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHolding force\u003c\/th\u003e\n\u003ctd\u003e23kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e80 × 80mm base; 105mm projection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct weight\u003c\/th\u003e\n\u003ctd\u003e1.0kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e−10°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEAN\u003c\/th\u003e\n\u003ctd\u003e9414553227745\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eApplications and installation\u003c\/h2\u003e\u003cp\u003eSuitable for single and double fire doors where the installation requires controlled hold-open and release. It can also hold non-fire doors open in settings such as hospitals and cinemas. A compatible DC power supply is required separately. Confirm the mounting clearance, door closer, release controls and system compatibility before ordering.\u003c\/p\u003e\u003cp\u003eUse the model-specific installation instructions for wiring and voltage selection. Fire-door suitability depends on the complete door assembly and system design; the holder must allow the door to close when released.\u003c\/p\u003e\n\u003ch2\u003eManufacturer documents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eshop.assaabloyopeningsolutions.nz\/media\/B2BUserGuide\/Lockwood_EMH50-EWM_Installation_Instructions.pdf\"\u003eEMH50-EWM installation instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eshop.assaabloyopeningsolutions.nz\/media\/B2BUserGuide\/Lockwood_Magnetic_Hold_Open_Technical_Flyer.pdf\"\u003eLockwood magnetic hold-open technical flyer (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the EMH50-EWM work on 12VDC and 24VDC?\u003c\/h3\u003e\u003cp\u003eYes. The voltage is selectable, with 24VDC as the default setting. Follow the installation instructions when selecting 12VDC.\u003c\/p\u003e\u003ch3\u003eWhat happens when the power is removed?\u003c\/h3\u003e\u003cp\u003eThe magnet releases its hold. A compatible door closer is needed to move the door to its closed position.\u003c\/p\u003e\u003ch3\u003eHow far does the extended wall mount project?\u003c\/h3\u003e\u003cp\u003eThe holder projects 105mm from its mounting surface, with an 80 × 80mm base.\u003c\/p\u003e\u003ch3\u003eIs a power supply included?\u003c\/h3\u003e\u003cp\u003eA compatible DC power supply must be purchased separately.\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eSee the \u003ca href=\"https:\/\/www.assaabloy.com\/nz\/en\/legal\/warranties-guarantees\"\u003emanufacturer's warranty terms\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact Tech Supply Shed\u003c\/a\u003e to confirm the warranty applicable to this model.\u003c\/p\u003e","brand":"Lockwood","offers":[{"title":"Default Title","offer_id":50850916532417,"sku":"EMH50-EWM","price":251.6,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6482\/1953\/files\/EMH50-EWM_LW_EN_C1.png?v=1793220943","url":"https:\/\/techsupplyshed.co.nz\/products\/lockwood-emh50-ewm-extended-wall-mount-fire-door-holder","provider":"TECH SUPPLY SHED","version":"1.0","type":"link"}