8372 SPACER X 28 3/8X1X18 3/4

Improve door security and installation accuracy with the RCI by dormakaba 8372 spacer — a dedicated mounting accessory engineered to lower the magnet for exact armature plate alignment. This spacer (manufacturer part SP721 X 28) fits aluminum blade stop frames and is optimized for the 8372 Series electromagnetic locks, providing a simple solution to correct spacing without modifying the lock or frame. Sized at 3/8" x 1" x 18-3/4", it delivers repeatable positioning for stronger holding force and reduced door sag or misalignment that can compromise access control. Choose from Brushed Anodized Aluminum (28) or Brushed Anodized Dark Bronze (40) finishes to maintain a cohesive look across security hardware and door hardware aesthetics. Ideal for security integrators and facility managers working on access control, surveillance, and building monitoring systems, this spacer reduces installation time and the need for custom shimming. Add the 8372 spacer to your next electromagnetic lock installation to ensure secure, reliable operation and a professional finish — order or specify it for retrofits and new builds.

• Ensures precise magnet-to-armature alignment to maximize holding strength and reduce door misalignment issues
• Quick retrofit for aluminum blade stop frames, saving installation time on electrified doors
• Available in brushed anodized Aluminum (28) and Dark Bronze (40) to match finishes and maintain professional aesthetics
• Designed specifically for 8372 Series electromagnetic locks for reliable compatibility and predictable performance
• Solid spacer construction minimizes movement under load, improving long-term security and monitoring reliability