HES 8500 Series: Concealed Fire-Rated Mortise Strikes
The HES 8500 Series is a specialized, high-performance electric strike engineered for mortise locksets (without deadbolts). As a 3-hour fire-rated unit, it offers a discreet, concealed installation that fits entirely within the frame, preserving the door's original aesthetic. This ANSI/BHMA Grade 1 strike is the industry standard for retrofitting fire-rated openings with mortise hardware, providing a secure and code-compliant solution without the need for extensive frame modification.
HES 8500 Series
HES 8500C Mortise Solutions Designed for the most demanding institutional environments, the HES 8500 Series delivers uncompromising strength and reliability. The HES 8500C "Complete" one-box solution includes all necessary components for a seamless install and is field-selectable for fail-secure operation to maintain fire-label integrity. With over 1,500 lbs of static strength, the 8500 series is the preferred choice for hospitals, universities, and high-security office buildings utilizing premium mortise lock hardware.
The HES 8500 Series catalog details the technical advantages of this concealed mortise strike. Browse electrical specifications for 12/24V DC systems, multiple finish options, and compatibility charts for various mortise lock brands. This resource helps hardware pros select the exact "One-Box" solution for their fire-rated door schedules.
Accuracy is paramount when installing a fire-rated concealed strike. Our collection of HES 8500 installation templates and instructions provides the precise measurements required for a no-cut fit in standard frames. Access wiring diagrams and alignment guides to ensure the strike's keeper perfectly captures the mortise latchbolt for smooth, secure operation.
HES 8000 Series Electric Strike Troubleshooting/ Adjustment Information
8500 Series Electric Strikes
The HES 8500 Series Electric Strike is a Grade 1 powerhouse designed for mortise hardware. Its unique design allows it to hide behind the frame face, making it one of the most aesthetically pleasing security upgrades available. It is fully UL 10C fire-rated and built to withstand high-traffic use in the toughest commercial settings.
HES/ McKinney Electric Strike Accessories
Optimize your hardware setup with McKinney's Electrolynx Accessories and HES Electric Strike Accessories, including specialized faceplates, trim enhancers, and power controllers. These components are engineered to ensure a seamless fit for the 300 Series in non-standard frames or unique architectural openings while maintaining full security.