ELECTROMAGNETIC DOOR LOCKS

Brand Owner (click to sort) Address Description
DYNAMAG 1200 VON DUPRIN, INC. 2720 Tobey Drive Indianapolis IN 46219 ELECTROMAGNETIC DOOR LOCKS;DYNA MAGNET;1200;
EMLOCK Security Door Controls 801 AVENIDA ACASO Camarillo CA 93012 Electromagnetic Door Locks;
EMLOCK Security Door Controls 801 AVENIDA ACASO Camarillo CA 93012 Electromagnetic door locks;ELECTROMAGNETIC LOCK;
EXIT WATCH Camden Marketing Inc. 5502 Timberlea Boulevard Mississauga, ONT L4W2T7 Canada electromagnetic door locks;
HI/SHEAR Security Door Controls 801 AVENIDA ACASO Camarillo CA 93012 electromagnetic door locks;high shear;
HI/SHEAR 1 ADOLFO 801 AVENIDA ACASO CAMARILLO CA 93012 electromagnetic door locks;high shear;
ROFU ROFU SECURITY INTERNATIONAL CORPORATION 6818 SOUTH 220TH STREET KENT WA 98032 electromagnetic door locks, electric door strikes, electric key and mechanized exit switches;
SHEARLOK 1500 VON DUPRIN, INC. 2720 Tobey Drive Indianapolis IN 46219 ELECTROMAGNETIC DOOR LOCKS;SHEAR LOCK 1500;
SHEARLOK 700 VON DUPRIN, INC. 2720 Tobey Drive Indianapolis IN 46219 ELECTROMAGNETIC DOOR LOCKS;SHEAR LOCK 700;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A splash proof electromagnetic door holder is sealed to prevent failures caused by exposure to moisture. The electromagnetic door holder comprises a ground box, a main housing attached to the ground box, and a coil assembly attached to the main housing. The coil assembly includes a bobbin containing a wire coil. A sealant, preferably epoxy, covers the face of the bobbin to prevent moisture from entering the coil assembly. A seal is incorporated between a coil passage in the main housing and the coil assembly. Seals are included between the main housing and the ground box. The resulting the electromagnetic door holder resists the entry of moisture into the electromagnetic door holder and thereby improves the reliability of the electromagnetic door holder.