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230 / 240V AC Magnetic Door Holder / Retainer - FPA-016 | eBay
Electro-Magnetic 24V Door Holder | Fire Alarm Cables, Covers & Accessories
Heavy duty door retainer for conventional fire systems | Eaton
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230 Volt AC Magnetic Door Holder, zeta access control
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Gent 04390-55 Magnet Door Holder 240V AC 17.5mA
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230v / 240v AC Magnetic Door Holder Retainer
RIXSON Model 998 Electromagnetic Door Holder – Doors and Specialties Co.
12V Electromagnetic Lock 600LB Magnetic Door Locks for Double Door Mag Locks Magnetic Security Access Control System Electric Gate Lock Outdoor Holding Force 280KG - - Amazon.com
Electromagnetic Door Holder Supplier - Magnets By HSMAG
AGPtek® 60kg 130LBs Holding Force Electric Magnetic Lock for Door Access Control System Electromagnet Fail-Safe NC Mode - - Amazon.com
280KG (600LB) Access Control System Single Door 12V Electric Lock Magnetic Electromagnetic Lock Holding Force Magnetic Lock for Door - - Amazon.com
Rixson Hardware 990 Low Profile Concealed Electromagnetic Door Holder | Taylor Security & Lock
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