HES 4500-131 Electric Strike Filler Block

Restore secure, aligned door operation and simplify retrofits with the HES by ASSA ABLOY HES 4500-131 Electric Strike Filler Block. Designed specifically as an accessory for the 4500 series electric strikes, this 7/16" filler block (MPN 10580002) fills gaps and corrects latch misalignment so locks engage smoothly and reliably. Manufactured in the US for dependable performance, the filler block eliminates the need for custom frame machining, reducing installation time and labor costs for low-voltage contractors and facility maintenance teams.

Ideal for maintenance, upgrades and retrofit projects in commercial, institutional and multi-tenant environments, the HES 4500-131 helps maintain access control integrity and supports ongoing security, surveillance and monitoring operations. Using a factory-matched filler plate ensures consistent latch presentation, minimizes service interruptions and delivers a professional finish important to locksmiths and security integrators.

Specify the HES 4500-131 Electric Strike Filler Block when replacing or upgrading 4500 series strikes to keep doors secure and compliant. Order now or contact our sales team to confirm fit and compatibility for your access control project.

• Restores proper latch alignment for 4500 series strikes, reducing door malfunctions and service calls
• 7/16" filler block designed for fast retrofit installation—cuts installation time and avoids field machining
• Factory-matched part (MPN 10580002) preserves access control integrity and consistent lock engagement
• US-made durability for long-term reliability in commercial and institutional security applications
• Minimizes downtime for surveillance and monitoring systems by ensuring secure, professional door finishes