500-690394 | Siemens Fire Door Holder

Siemens · Fire & Life Safety

Description  The 500-690394 is a magnetic fire door holder designed to work with self-closing fire and smoke barrier doors. It features concealed wiring and a compact 3.5-inch projection to maintain safety and building code compliance without compromising aesthetics.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Machine Parts Part Number 500-690394 Subcategory Hood/Door/Cover Holding Method Magnetic (electromagnet) Holding Force Approx. 25 lbs Wiring Concealed Projection with Armature 3.5 inches Voltage 24 V DC Included Components Magnet, Armature Assembly, Door Plate, Outlet Box Bracket Installation Surface-mounted with concealed wiring Net Weight 6.351 kg Packaging Dimensions (cm) 13.208 x 23.876 x 6.604       Information About 500-690394 The 500-690394 fire door holder from Siemens is a dependable solution for holding open swinging fire or smoke barrier doors until automatic closure is triggered by alarm or power loss. It utilizes magnetic attraction to keep doors securely open and includes a concealed wiring setup to enhance visual cleanliness and safety. The unit ships as a complete assembly: magnet encased in a stylish housing, door armature, door plate, and outlet box bracket for structured installation. With a 24V operating voltage, it is ideal for integration with building safety systems. The magnet provides a holding force of approximately 25 lbs, ensuring reliable performance in emergency-rated doors while complying with modern architectural standards. Key Features: Designed for Fire and Smoke Barrier Doors: Specifically built to hold open self-closing fire-rated doors in compliance with safety and egress codes. Concealed Wiring for Clean Installation: Wiring is routed internally to maintain a sleek and tamper-resistant profile, suitable for high-visibility or commercial spaces. Strong Magnetic Holding Force: Electromagnet generates approximately 25 pounds of holding force to keep doors securely in place until deactivation. Compact Projection: The total projection including the magnet and armature is only 3.5", minimizing obstruction and preserving hallway clearance. Complete Mounting Assembly: Includes the door plate, extended armature assembly, and outlet box bracket to simplify installation in wall or frame applications. The 500-690394 is a compact, concealed, and highly reliable magnetic door holder for life safety applications in buildings, offering consistent door control and compatibility with modern fire alarm systems.

Brand: Siemens · Category: Fire & Life Safety

Key features

• Designed for Fire and Smoke Barrier Doors: Specifically built to hold open self-closing fire-rated doors in compliance with safety and egress codes.
• Concealed Wiring for Clean Installation: Wiring is routed internally to maintain a sleek and tamper-resistant profile, suitable for high-visibility or commercial spaces.
• Strong Magnetic Holding Force: Electromagnet generates approximately 25 pounds of holding force to keep doors securely in place until deactivation.
• Compact Projection: The total projection including the magnet and armature is only 3.5", minimizing obstruction and preserving hallway clearance.
• Complete Mounting Assembly: Includes the door plate, extended armature assembly, and outlet box bracket to simplify installation in wall or frame applications.

Specifications

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