SDC Spacesaver 2490 Series Narrow Stile Right Angle Electric Mortise Bolt Lock with Fail-Secure Operation

SDC Spacesaver 2490 Series Narrow Stile Right Angle Electric Mortise Bolt Lock with Fail-Secure Operation

Patented Concealed Mortise Locking Technology for Access Control Applications

The SDC Spacesaver 2490 Series represents a fundamental innovation in electric locking technology, featuring patented right angle bolt projection that allows installation in virtually any standard frame or narrow 1-1/2"; door lock stiles through simple mortise cutout. This fail-secure electric mortise bolt lock operates on 12/24VDC with field selectable dual voltage capability and includes specification grade solenoids for superior performance and longevity. The concealed design provides complete aesthetic acceptability while delivering enhanced security for commercial access control applications.

Professional Features & Benefits

• Narrow Stile Compatibility: Designed specifically for narrow 1-1/2"; frame or door stile installations where space is limited.
• Patented Right Angle Design: Spacesaver bolts project at right angles to the lock mechanism, enabling installation in virtually any standard frame through simple mortise cutout.
• Specification Grade Components: Equipped with specification grade solenoids that deliver superior overall performance in both force and longevity compared to commercial grade alternatives.
• Automatic Relock System: Field adjustable and bidirectional automatic relock ball switches keep the bolt retracted while door is open and automatically project the bolt upon door closure.
• Tamper-Resistant Construction: Stainless steel bolts rotate freely, making attempts to tamper or cut extremely difficult while providing long-term durability.
• Fail-Secure Operation: Field selectable dual voltage 12/24VDC operation with voltage and current spike protection for reliable security performance.
• Fire Safety Certifications: UL 10C Positive Pressure Fire Tests certified and ULC-S104 Standard Method for Fire Tests compliance for code-required applications.
• Complete Concealment: Entire lock mechanism remains hidden for superior aesthetic acceptability and enhanced security in both new and retrofit installations.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Strike: 4"; x 11/2"; x 1/8";
• Electronic: Yes
• Face Plate: 8"; x 1-1/4"; x 1/8";
• Fail-Safe/Fail-Secure: Fail-Secure
• Lock Type: Mortise
• Product Category: Mechanical Locks
• Product Group: Mechanical Locks
• Product Model: 2490
• Product Subgroup: Mortise Locks and Trim
• Product Type: Narrow Stile Locks
• Product Voltage: 12/24VDC
• Series: 2490 Series
• Stile Type: Narrow Stile
• Subcategory: Mortise Bolt Lock

Professional Applications

• Commercial Building Security Systems
• Educational Institution Access Control
• Healthcare Facility Secure Areas
• Government and Municipal Buildings
• Industrial Facility Monitoring
• Multi-Tenant Residential Properties
• Retail Loss Prevention Systems

Why Choose SDC Quality?

SDC Spacesaver electric mortise bolt locks deliver professional-grade reliability with specification grade solenoids and stainless steel construction designed for demanding commercial applications. UL 10C and ULC-S104 fire safety certifications ensure code compliance while the patented concealed design provides superior security and aesthetic acceptability. Engineered for demanding access control applications where dependable performance and tamper resistance are essential.