HES HEB-3BK-12 Header Extension Bracket

The HES HEB-3BK-12 is a heavy-duty header extension bracket engineered for professional access control and electric strike installations. Measuring 3 x 3 x 12 inches, this mounting bracket provides the structural support needed to properly position electric strike hardware at door headers, ensuring correct alignment and secure installation in commercial and institutional security applications.

Key Features

• 3 x 3 x 12 inch dimensions for standard header mounting
• Heavy-duty construction for reliable, long-term performance
• Professional-grade build quality from HES, an industry-leading manufacturer
• Designed for electric strike and access control device installation
• Compatible with standard door frame headers and HES electric strike systems

Technical Highlights

The standardized dimensions of the HEB-3BK-12 integrate seamlessly with HES electric strike systems and compatible access control hardware. Its robust construction reduces installation time by simplifying proper positioning of electric strike hardware, while ensuring the precision alignment critical to reliable access control operation.

Applications

Ideal for commercial and institutional security installations, the HEB-3BK-12 is commonly deployed in office buildings, educational facilities, healthcare environments, and secure facilities requiring controlled access solutions where header-mounted extension support for electric strikes is needed.