SDC 1580 Series - 650lb Holdin...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$431.00
$422.00
SDC SDC 1580 Series - 650lb Holding Force Electromagnetic Door Locks SDC-1580

SDC 1580 Series - 650lb Holding Force Electromagnetic Door Locks

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Model: 1581V
$431.00
$422.00
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$431.00
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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

Manufacturer Resources

Product Specs

Subcategory:
Electromagnetic Locks
Series:
1580 Series
Door Type:
Swing, Single or Double Doors
Product Group:
Electronic Access Controls
Product Subgroup:
Electromagnetic Locks
Commercial/Residential:
Commercial
Battery Operated:
No
Electronic:
Yes
Holding Force:
650
Product Type:
Electromagnetic Locks
Fail-Safe/Fail-Secure:
Fail-Safe
Tags:
locknetics 392, sdc delayed egress, maglock, electromagnetic lock, sdc emlock
Product Model:
1581, 1582
Product Voltage:
12/24VDC
Mounting Method:
Surface
Product Category:
Electronic Access Controls
Product Substrate:
Aluminum

SDC 1581V – Frequently Asked Questions

1) What is the holding force of the SDC 1580 series electromagnetic door locks?
The SDC 1580 series provides 650 pounds of holding force. This makes them suitable for standard commercial doors and moderate security applications.
2) What door types are compatible with these electromagnetic locks?
These locks work with wood, metal, and glass doors in commercial applications. Verify your door frame can support the mounting requirements and weight of the maglock assembly.
3) Can these locks be used on both inswing and outswing doors?
Yes, the SDC 1580 series can accommodate both door swing directions. Proper mounting brackets and armature plates must be selected based on your door configuration.
4) What finish options are available for the SDC 1580 series?
Standard finishes include aluminum and dark bronze. Check with manufacturer specifications for additional finish options that may be available for your specific model.
5) What voltage do these electromagnetic locks require?
Most SDC 1580 series locks operate on 12VDC or 24VDC. Verify the specific voltage requirements for your model and ensure compatible power supply capacity.
6) Do these locks meet fire code requirements?
SDC electromagnetic locks are designed for life safety applications. They typically fail-safe, releasing when power is lost. Verify local fire marshal and building code compliance for your installation.
7) What accessories are needed for installation?
You will need mounting brackets, armature plates, and proper cabling. Door position switches and request-to-exit devices are typically required for complete access control integration.
8) How are these locks typically mounted?
The electromagnet mounts to the door frame header and the armature plate mounts to the door. Proper alignment is critical for maximum holding force. Follow manufacturer templates for precise positioning.
9) What maintenance do electromagnetic door locks require?
Clean contact surfaces regularly to remove dirt and debris. Check mounting hardware tightness and verify proper door alignment. Test holding force periodically to ensure performance.
10) Are there other holding force options in the SDC 1580 series?
The 1580 series may offer different holding force ratings. Check our electromagnetic locks section for the complete range of SDC options available.
11) What environmental conditions can these locks handle?
These locks are designed for interior commercial use. For exterior or harsh environment applications, verify the specific model's environmental ratings and consider weatherproof housings if needed.
How fast can I get the SDC 1581V delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the SDC 1581V come with a warranty?
Absolutely. The SDC 1581V is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the SDC 1581V?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the SDC 1581V from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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