SDC 1580 Series - 650lb Holding Force Electromagnetic Door Locks

SDC EMLock® Series Electromagnetic Locks – Delayed Egress Maglocks for High-Security Applications

SDC’s EMLock® Series electromagnetic locks deliver dependable failsafe emergency release performance for interior doors, perimeter exits, and secured entrances. Designed to exceed industry standards, this maglock system is ideal for use in modern access control environments—where safety, code compliance, and aesthetics are paramount.

With a patented modular design, SDC EMLocks® are engineered for easy installation, upgrade, and maintenance. The interlocking EZ mount system allows installers to keep hands free for wiring while securing the unit. Housing finishes are plated or anodized on all sides for a clean, architectural appearance.

Performance & Compatibility

• Suitable for use on:

  • Perimeter exit doors

  • Interior commercial doors

  • Controlled egress paths requiring delayed egress maglock functionality

• Fully compatible with any access control system

• Supported by SDC’s limited lifetime warranty

• Commonly used as an alternative or upgrade to Locknetics 392 series maglocks

1580 Series Key Specs

• 650 lbs of holding force – ideal for traffic control in medium-security zones

• Modular, field-upgradeable design – no frame removal required

• Designed for flexible use with SDC’s full line of mounting kits and brackets

Standard Features

• EZ mount interlocking assembly – speeds up installation

• Auto-sensing dual voltage (12/24 VDC)

• Voltage and current spike protection

• Anti-residual magnetism circuitry – ensures instant release

• Captive mounting screws

• Terminal block inside wire access chamber

• Includes machine screws and self-drilling sheet metal screws

Certifications & Compliance

• UL 1034 – Burglary-Resistant Electric Locking Mechanisms

• UL 10B / UL 10C – Fire Tests of Door Assemblies

• ULC-S104 / ULC-S533 – Canadian fire and egress standards

• ANSI/BHMA A156.23 Grade 1

• CSFM Listed 3774-0324:100

• MEA City of New York 61-95-E

• UBC 7-2 (1997) – Uniform Building Code Fire Test

Resources:

1570-Datasheet.pdf (sdcsecurity.com)

Installation