DH-100A-01SQ Armature Plate for Magnetic Door Holders

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PRODUCT TYPE: SECO-LARM

VENDOR: SECO-LARM

The DH 100A 01SQ Armature Plate is designed for compatibility with DH 151SQ and DH 171SQ magnetic door holders, providing a dependable replacement or installation component for commercial and industrial door control systems. Built for reliable performance, this armature plate helps maintain secure magnetic holding force when paired with compatible door holders. It is suitable for new installations, maintenance, and replacement applications where dependable operation and long service life are required. Alfa Iris LLC is a trusted provider of professional CCTV surveillance and smart security systems, delivering advanced solutions for industrial, commercial, and high-security environments.

  • Compatible with DH 151SQ magnetic door holder
  • Works with DH 171SQ magnetic door holder
  • Designed for commercial door holding applications
  • Ideal for replacement or new installations
  • Durable construction for dependable performance
$35.72

KEY FEATURES
SPECIFICATION
DESCRIPTION
KEY FEATURES

Designed specifically for use with the DH-151SQ surface-mount magnetic door holder for reliable performance.

Compatible with the DH-171SQ flush-mount magnetic door holder for versatile installation applications.

Functions as a replacement or accessory armature plate to maintain proper magnetic door holder operation.

Provides a secure contact surface for dependable magnetic holding performance.

Helps ensure consistent alignment between the magnetic door holder and the door assembly.

Constructed for long-lasting durability in commercial and institutional door-holding applications.

Supports reliable operation of magnetic door holders used with fire and safety door systems.

Engineered for seamless integration with compatible SECO-LARM magnetic door holder models.

Ideal for replacing worn or damaged armature plates without changing the entire door holder assembly.

Designed for straightforward installation with compatible magnetic door holder systems.

Maintains dependable performance for doors requiring controlled hold-open functionality.

Suitable for commercial buildings, schools, hospitals, offices, and other facilities using compatible magnetic door holders.

SPECIFICATION
MODEL NAMEDH-100A-01SQ Armature Plate
PRODUCT TYPEArmature Plate
MANUFACTURERSECO-LARM U.S.A., Inc.
MODEL NUMBERDH-100A-01SQ
APPLICATIONReplacement armature plate for magnetic door holders
COMPATIBLE MODELDH-151SQ Magnetic Door Holder
COMPATIBLE MODELDH-171SQ Magnetic Door Holder
DEVICE TYPEMagnetic Door Holder Accessory
MOUNTING APPLICATIONSurface and flush magnetic door holders
PRIMARY FUNCTIONProvides magnetic contact surface for door holder
SYSTEM TYPEElectromagnetic door holding system
DOOR COMPATIBILITYSwing doors equipped with compatible magnetic holders
INSTALLATIONReplacement or new installation
MATERIALMetal construction
FINISHFactory finish
CORROSION RESISTANCEDesigned for long-term durability
OPERATIONPassive mechanical accessory
POWER REQUIREDNone
ELECTRICAL CONNECTIONNot required
MOVING PARTSNone
USE LOCATIONIndoor applications
ACCESS CONTROL USEYes
FIRE DOOR SUPPORTCompatible with magnetic door holder systems used on fire doors
REPLACEMENT PARTYes
ACCESSORY CATEGORYDoor Holder Component
COMPATIBILITY TYPEModel-specific
INSTALLATION METHODMechanical mounting
MOUNTING POSITIONDoor surface
MAGNETIC CONTACTDesigned for secure magnetic engagement
MAINTENANCEMinimal maintenance required
DURABILITYHeavy-duty construction
WEAR RESISTANCEDesigned for repeated magnetic contact
INSTALLATION ENVIRONMENTCommercial and institutional buildings
COMPONENT PURPOSECompletes magnetic holding assembly
OPERATING PRINCIPLEMagnetic attraction
SECURITY APPLICATIONDoor control systems
BUILD QUALITYProfessional-grade construction
OEM PARTYes
PRODUCT CATEGORYAccess Control Hardware
INSTALLATION COMPATIBILITYDesigned for SECO-LARM magnetic door holders
DESIGN PURPOSEReliable magnetic holding performance
SERVICEABILITYEasy replacement component
HARDWARE TYPEArmature Plate Assembly
SYSTEM INTEGRATIONWorks with magnetic door holding systems
APPLICATION TYPECommercial access control
RECOMMENDED USEReplacement for worn or damaged armature plates
PACKAGE CONTENTSArmature Plate
CERTIFICATION COMPATIBILITYFor use with UL Listed compatible door holders
MANUFACTURER SUPPORTSECO-LARM product support
COUNTRY OF BRANDUnited States
PRODUCT DESCRIPTIONArmature plate designed for use with DH-151SQ and DH-171SQ magnetic door holders.
DESCRIPTION

DH-100A-01SQ Armature Plate from SECO-LARM is a replacement armature plate designed specifically for use with the DH-151SQ Surface-Mount and DH-171SQ Flush-Mount Magnetic Door Holders. Engineered for dependable performance, it provides the secure magnetic contact required for proper door holder operation in commercial, institutional, and industrial applications.

Reliable Replacement for Magnetic Door Holders

Manufactured for compatibility with SECO-LARM magnetic door holder systems, the DH-100A-01SQ restores optimal holding performance when replacing worn or damaged armature plates. Built from durable materials, it is designed to withstand everyday use while maintaining consistent magnetic engagement for fire doors and other controlled access doors.

  • Replacement armature plate for magnetic door holders
  • Compatible with DH-151SQ and DH-171SQ models
  • Provides reliable magnetic contact for secure door holding
  • Durable construction for long service life
  • Ideal for maintenance, repairs, and new installations

Easy Integration and Dependable Performance

The DH-100A-01SQ is designed for quick installation with compatible SECO-LARM magnetic door holders, making it an ideal solution for facility managers, contractors, and security professionals. It helps maintain reliable operation of magnetic door holding systems commonly used in commercial buildings, schools, healthcare facilities, and other public spaces.

  • Commercial office buildings
  • Schools and educational facilities
  • Hospitals and healthcare environments
  • Industrial and institutional buildings
  • Fire door magnetic holding systems

Professionals looking for a replacement armature plate for SECO-LARM magnetic door holders can rely on the DH-100A-01SQ for dependable compatibility, durability, and long-lasting performance.

Technical Specifications

  • Model: DH-100A-01SQ
  • Product Type: Armature Plate
  • Compatibility: DH-151SQ Surface-Mount Magnetic Door Holder
  • Compatibility: DH-171SQ Flush-Mount Magnetic Door Holder
  • Application: Replacement armature plate for magnetic door holders
  • Construction: Durable metal construction
  • Installation: Direct replacement for compatible SECO-LARM door holders