SDC 7800 Series Solenoid Controlled Mortise Locks

SDC Selectric® 7800 Series Solenoid Controlled Mortise Locks are heavy-duty electrified mortise locksets designed for access control applications in commercial, industrial, and institutional facilities. Engineered for dependable operation, code compliance, and resistance to physical abuse, the 7800 Series is suitable for both new construction and retrofit installations.

Unlike exposed electric strikes and magnetic locks, SDC 7800 Series mortise locks remain latched when electrically unlocked, helping maintain fire door integrity while providing controlled access. The integrated mortise lock design also eliminates the need for separate request-to-exit devices in applications where the appropriate optional monitoring features are not required.

The 7800 Series incorporates a Grade 1 heavy-duty mortise lockset with SDC's proprietary vandal-resistant clutch, providing durability for demanding commercial environments. The locksets are designed to replace most brands of mechanical mortise locks and are compatible with Schlage trim, making them an excellent choice for both new installations and upgrading existing openings.

Key Features

• Grade 1 heavy-duty mortise lock design
• Solenoid-controlled electronic locking
• Remains latched when electrically unlocked
• Helps maintain fire door integrity
• Vandal-resistant clutch for increased durability
• Compatible with most brands of mechanical mortise locksets
• Designed for new construction and retrofit applications
• Key-operated latch retraction through mortise cylinder
• Field-reversible operation*
• Field-selectable lock function*
• Field-selectable dual-voltage operation*
• Field-reversible handing*
• Schlage trim compatible
• Available with optional access-control monitoring features

Available Models

Z78 — SDC Solenoid Controlled Mortise Lock

ZS78 — Solenoid Controlled Mortise Lock with SDC-supplied Schlage L9080

Optional Monitoring & Trim Features

Customize the SDC 7800 Series for advanced access-control applications with optional:

• Request-to-Exit (REX)
• Door Position Status (DPS)
• Latch Status (LS)
• Latch & Deadlocked Status (LLS)
• Deadbolt Status
• Various trim options

Applications

The SDC 7800 Series is designed for commercial, industrial, institutional, and access-controlled openings where a durable electrified mortise lock is required. Its retrofit-friendly design makes it suitable for upgrading existing mechanical mortise lock installations while maintaining a clean, integrated locking solution.

SDC 7800 Series Solenoid Controlled Mortise Locks provide the durability of a heavy-duty Grade 1 mortise lock with the electronic control required for modern access-control systems.

*Operational attributes and field-selectable features vary by model and configuration.