SDC 1590 Series 850lb Electrom...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$438.00
$260.18

SDC 1590 Series 850lb Electromagnetic Sliding Door Lock with Dual Voltage

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Model: 1591U

In Stock (leaves warehouse same day if ordered before 3pm ET)

$438.00
$260.18
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SDC 1590 Series 850lb Electromagnetic Sliding Door Lock with Dual Voltage

High-Performance Electromagnetic Security for Sliding and Swinging Doors

The SDC 1590 Series electromagnetic sliding door lock delivers 850lbs of holding force in a compact mortise steel case design. This fail-safe electromagnetic lock is engineered for securing sliding or swinging doors, both manual and automatic applications, with field selectable dual voltage operation at 12/24VDC. The lock features a simple two-part installation with the lock mortised in the frame and armature mounted in the door, providing instant release when power is cut.

Professional Features & Benefits

  • High Holding Force: 850lbs of holding power provides secure door retention, with dual lock capability for up to 1700lbs total holding force on industrial sliding doors.
  • Compact Mortise Design: Stainless steel case construction allows discreet installation while maintaining professional appearance and durability.
  • Dual Voltage Operation: Field selectable 12/24VDC operation provides installation flexibility for various access control systems and power supply configurations.
  • Fail-Safe Operation: Instant release when power is cut ensures emergency egress compliance and life safety requirements.
  • Voltage Protection: Built-in voltage and current spike protection safeguards the lock from electrical surges and extends operational life.
  • Universal Door Compatibility: Suitable for sliding or swinging doors, manual or automatic operation, providing versatile security solutions.
  • ANSI/BHMA Grade 1 Certified: Meets Grade 1 commercial standards for durability and performance in high-frequency applications.
  • Fire Safety Certified: UL 10B and UL 10C fire test certifications ensure compliance with fire door assembly requirements.

Technical Specifications

  • Battery Operated: No
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Type: Sliding
  • Electronic: Yes
  • Fail-Safe/Fail-Secure: Fail-Safe
  • Holding Force: 850
  • Mounting Method: Mortise
  • PDF:SDC Full Catalog: https://zensupply.com/content/pdf/lcn/CondensedHardwareBrochure
  • Product Category: Electronic Access Controls
  • Product Group: Electronic Access Controls
  • Product Model: 1591
  • Product Subgroup: Electromagnetic Locks
  • Product Type: Sliding Door
  • Product Voltage: 12/24VDC
  • Series: 1590 Series
  • Subcategory: Electromagnetic Locks

Professional Applications

  • Commercial Building Security Systems
  • Industrial Facility Access Control
  • Healthcare Institution Sliding Door Security
  • Educational Facility Emergency Egress Compliance
  • Retail Loss Prevention Systems
  • Warehouse and Distribution Center Access Points
  • Government and Municipal Building Security

Why Choose SDC Quality?

SDC 1590 Series electromagnetic locks deliver professional-grade reliability with stainless steel construction and ANSI/BHMA Grade 1 certification for demanding commercial applications. Multiple UL certifications including UL 1034 burglary-resistant and UL 10B/10C fire test compliance ensure code compliance and life safety requirements. Engineered for high-frequency use with voltage protection and dual voltage flexibility where dependable electromagnetic security is essential.

Manufacturer Resources

Product Specs

Series:
1590 Series
Door Type:
Sliding
Holding Force:
850 lbs
Subcategory:
Electromagnetic Locks
Product Group:
Electronic Access Controls
Product Subgroup:
Electromagnetic Locks
Product Type:
Electromagnetic Sliding Doors
Commercial/Residential:
Commercial
Battery Operated:
No
Electronic:
Yes
Fail-Safe/Fail-Secure:
Fail-Safe
Product Model:
1591
Product Voltage:
12/24VDC
Mounting Method:
Mortise
Product Category:
Electronic Access Controls
Department:
Door Hardware

SDC 1591U – Frequently Asked Questions

1) What is the holding force of the SDC 1590 series electromagnetic sliding door locks?
The SDC 1590 series provides 850 pounds of holding force. This strength handles most commercial sliding door applications including glass storefronts and aluminum entrances.
2) What door types are compatible with SDC 1590 electromagnetic locks?
These locks work with sliding glass doors, aluminum storefront doors, and metal sliding doors. Verify door weight and frame material compatibility. Check manufacturer specifications for your specific door system.
3) How do electromagnetic sliding door locks operate?
The electromagnetic lock engages when powered, creating magnetic force between the lock body and armature plate. Door releases instantly when power is removed through access control or emergency release.
4) What voltage does the SDC 1590 series require?
Most SDC 1590 models operate on 12VDC or 24VDC. Check specific model voltage requirements. Use appropriately rated power supply with adequate current capacity for reliable operation.
5) Are these locks suitable for fire-rated doors?
Verify fire rating compatibility with manufacturer documentation. Many electromagnetic locks require fail-safe operation for fire doors. Consult local fire marshal and review building codes before installation.
6) What mounting hardware is included with SDC 1590 locks?
Basic mounting brackets and hardware are typically included. Specific sliding door applications may require additional brackets or mounting plates. Review installation template before ordering.
7) How do I install electromagnetic locks on sliding doors?
Mount lock body to fixed frame and armature plate to moving door panel. Ensure proper alignment for maximum holding force. Follow manufacturer template for precise positioning and wire management.
8) What access control systems work with SDC 1590 locks?
These locks integrate with card readers, keypads, push buttons, and building automation systems. Requires relay or switching device rated for lock voltage and current draw.
9) Do electromagnetic locks require regular maintenance?
Clean lock face and armature plate quarterly to remove dirt and debris. Check alignment and mounting hardware annually. Inspect wiring connections for corrosion or looseness during routine service.
10) What other SDC electromagnetic lock models are available?
SDC offers various holding force ratings and mounting configurations. Browse our electromagnetic locks category for swing door and specialty applications.
11) Can I adjust the holding force on SDC 1590 locks?
Holding force is fixed at 850 pounds and cannot be adjusted. Proper alignment between lock face and armature plate ensures maximum holding strength. Gaps reduce effective holding force.
How fast can I get the SDC 1591U 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 1591U come with a warranty?
Absolutely. The SDC 1591U 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 1591U?
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 1591U 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.