Seco-Larm DH-171SQ Magnetic Door Holder, Flush-Mount, 12/24V AC/DC, Cast Aluminum, 33lbs

Seco-Larm DH-171SQ Magnetic Door Holder offers a reliable solution for managing door access in both residential and commercial settings. This UL listed magnetic door holder is designed for effortless integration with door closers, ensuring smooth release and closing functionality. The adjustable armature plate simplifies installation, accommodating potential alignment changes over time and reducing setup duration. Featuring a low-profile design, the DH-171SQ is constructed from durable cast aluminum, making it both sturdy and visually appealing. It supports tri-volt operation at 12/24 VAC/VDC and 120VAC, allowing for versatile usage across various applications. With a holding force of 33 lbs (15 kg), it ensures that doors remain securely held until needed. Additional benefits include no residual magnetism for quick and easy release, as well as a built-in voltage spike suppressor for enhanced safety. The device is compatible with Seco-Larm door closers, including the SD-C121-S, SD-C131-SQ, SD-C101-SGQ, and SD-C101-SBAQ. Optional extension bars are available in various sizes, providing further customization. With a surface-mount installation, the Seco-Larm DH-171SQ Magnetic Door Holder is an essential component for ensuring effective access control in any environment.

Magnetic Door Holder, Flush-Mount, 12/24V AC/DC or 120VAC, Cast Aluminum, Adjustable Armature Plate, 33lbs

The UL listed magnetic door holders are designed for virtually any remote door release applications, whether residential or commercial. Fail-safe operation, tri-volt coils, and adjustable armature plate allows for easy and flexible installation.

Features:

• For use with door closers to control the release and closing of residential, commercial, and public area doors
• Adjustable armature plate reduces installation time and adjusts to door alignment changes
• Low profile design
• 3 voltages: 12/24 VAC/VDC, and 120VAC
• Cast aluminum faceplate
• No residual magnetism for easy release
• Built-in voltage spike suppressor
• Use with Seco-Larm door closers SD-C121-S, SD-C131-SQ, SD-C101-SGQ, or SD-C101-SBAQ
• Optional extension bars available: 1/2", 3/4", 1", 2", 3", 4", 5", 6", 7"

Specifications:

• Holding Force: 33-lb (15kg)
• Installation: Surface-mount
• Operating Voltage: 12/24 VAC/VDC, 120VAC
• Current Draw: 52mA @ 12VAC, 60mA @ 12VDC, 27mA @ 24VAC, 31mA @ 24VDC, 24mA @ 120VAC
• Magnet Box Weight: 1-lb 6.4-oz (920g)
• Door Armature Weight: 8.1-oz (230g)
• Electromagnet Dimensions: 2-3/4" x 4-9/16" x 3"
• Armature Dimensions: 2-9/16" x 2-9/16" x 1-9/16"