MR Series Features
The Edwards 1500 Series Door Holder Extension Rods are for use where it is desired to hold doors open and where a standoff distancebetween the magnet assembly and the armature base is required.
The extension kit can be used with Edwards 1504, 1505, 1508 and 1509 series door holders.
1500-7 extension range: 6.37" (162mm) to 8" (203mm)* 1500-12 extension range: 8.37" (213mm) to 12" (305mm)*
*Extension ranges listed are from door to tip of catch plate using small armature. Consult each door holder for specific dimensions as each one mounts differently.