Vimpex DHUNI-500241000 Heavy Duty Universal Door Holder - 500mm 24Vdc 1000N
Vimpex DHUNI-500241000 Heavy Duty Universal Door Holder - 500mm 24Vdc 1000NArguably the single most important fire safety mechanism electromagnetic door holders guard against the lethal spread of toxic smoke and fumes - by far the greatest cause of death in fires.The DHUNI-500241000 can be mounted onto a fixed surface. It ensures retention of the fire door by means of a smart metallic keeper plate. Interfaced with the fire alarm system the door holder is deenergised as soon as the fire is detected thus releasing the door without the potentially harmful delay suffered by other types of devices.All Vimpex door holders feature metal enclosures to guard against heat fatigue - a problem associated with lower quality plastic enclosures.Key Features1000N - 24VdcHeavy duty high poweredIntegrated release button as standardDesigned for where accidental damage or vandalism is a problemIdeal for areas such as schools hospitals warehouses car parksApproved to EN 1155 and CE marked