Norton Rixson 900 Electromagnetic Door Holder/Release Armature Base, 1-1/2" Extension, Sprayed Aluminum

The Rixson 900-689 Door Holder Armature Extensionis aDoor Holder Armature Extension. Features include: Door Holder Armature Extension SprayedAluminum Base unit 1-1/2" armature extension Mounts between armature and contact plate Required when using additional extension spacers Main Features Electromagnetic door holder/release 1-1/2" armature extension Sprayed aluminum finish Mounts between armature and contact plate Compatible with extension spacers