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Get it between 2025-07-11 to 2025-07-18. Additional 3 business days for provincial shipping.
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
Holding force: 33-lb (15kg)
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
Seco-Larm DH-151SQ Magnetic Door Holder, Surface-mount, Adjustable Armature Plate, 33-lb Holding Force, Cast Aluminum Faceplate, Built-in Voltage Spike Suppressor, Low Profile Design The UL Listed SECO-LARM 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. Key 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 - Holding force: 33-lb (15kg) - 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 Specifications: - Holding Force: 33-lb (15kg) - Installation: Surface-mount - Operating Voltage: 12/24 VAC/VDC, 120VAC - Magnet Box Weight: 2.02 pounds - Door Armature Weight: 0.50 pounds - Electromagnet Dimensions: 2.75 x 4.58 x 2.99 inches - Armature Dimensions: 2.55 x 2.55 x 1.57 inches