Don-jo MEST115630 Mortise Extended Lip Ansi Strike

Product Description

The DON-JO MEST115630 is a mortise-type extended lip ANSI strike plate finished in satin stainless steel. Strike plates of this type are installed into the door frame to receive and retain the latch or deadbolt thrown from the door-side lockset. The extended lip design provides additional clearance for offset or rabbeted door frames commonly found in commercial and institutional entryways. At approximately 4.875 inches in length and 1.5 inches in width, this strike is sized to ANSI standards, making it a direct fit for most mortise lockset applications. Locksmiths, door hardware installers, and commercial carpenters are the primary trades that specify and install this component.

This strike plate is suited for commercial and light institutional door applications where a mortise lockset requires an ANSI-pattern strike. The extended lip profile accommodates offset frames and door stops without modification in most standard installations. It is commonly specified on hollow metal frames, wood frames, and aluminum storefront doors that use mortise lock bodies. The satin stainless steel finish provides corrosion resistance appropriate for high-traffic interior and exterior openings.

Key Features

• Extended lip design accommodates rabbeted and offset door frames
• ANSI-pattern mortise strike for broad lockset compatibility
• Satin stainless steel finish for corrosion resistance and durability
• Compact profile at 4.875 inches x 1.5 inches for standard frame prep
• Lightweight at 0.17 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement or new-installation strike for mortise locksets requiring an ANSI-standard extended lip strike plate on commercial or residential door frames.

Installation Notes

Installation is typically performed by a licensed locksmith or commercial door hardware installer. Before installation, confirm the frame prep matches the strike dimensions and that the latch or bolt throw aligns with the strike opening. Secure all fasteners fully before returning the door to service. Follow applicable building and fire-code requirements for rated openings when replacing hardware on fire-rated frames.