RCI 171HD Electromagnetic Lock for Hazardous Locations with Continuous Monitoring

RCI 171HD Electromagnetic Lock for Hazardous Locations with Continuous Monitoring

Professional Fail-Safe Magnetic Lock with Continuous Monitoring for Hazardous Location Applications

The RCI 171HD electromagnetic lock provides fail-safe security for fire exit doors in hazardous locations with continuous monitoring capability for open/close status and unauthorized entry detection. This surface-mounted magnetic lock powers down when signaled by appropriate door control units and accommodates most doors and frame conditions without requiring filler plates or special brackets. UL listed for both door holder and fire alarm system applications with comprehensive hazardous location certifications.

Professional Features & Benefits

• Hazardous Location Certification: UL228 tested door holder (Category FDGF, File E146590) and ANSI/UL864 tested releasing device (Category SZNT, File S5020) for safe operation in hazardous environments.
• Continuous Monitoring Capability: Real-time monitoring of door status and unauthorized entry attempts provides enhanced security feedback to control systems.
• Fail-Safe Operation: Automatically releases when power is removed, ensuring safe egress during emergencies while maintaining security during normal operation.
• Universal Installation Design: Accommodates most door and frame conditions without requiring filler plates or special mounting brackets for simplified installation.
• Fire Exit Door Compatible: Specifically designed for fire exit door applications with appropriate safety certifications and fail-safe operation.
• Surface Mounting: Easy installation with surface mounting configuration reduces preparation requirements and installation time.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Electronic: Yes
• Fail-Safe/Fail-Secure: Fail-Safe
• Mounting Method: Surface
• Product Category: Electronic Access Controls
• Product Function: For Hazardous Locations
• Product Group: Electronic Access Controls
• Product Model: 171HD
• Product Subgroup: Electromagnetic Locks
• Product Type: Single Door
• Series: Magnetic Lock
• Subcategory: Electromagnetic Locks

Installation & Operation

1. Verify electrical requirements match available power supply and confirm compliance with local electrical codes for hazardous location installations.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures for hazardous location work.
3. Mount the electromagnetic lock on the door frame header ensuring proper alignment with the armature plate on the door without requiring filler plates or special brackets.
4. Route and connect wiring according to manufacturer wiring diagrams using appropriate hazardous location rated conduit and connectors.
5. Configure monitoring connections for open/close status and unauthorized entry detection per application requirements and control system specifications.
6. Restore power and test all functions including normal locking operation, fail-safe release, monitoring feedback, and integration with fire alarm or access control systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, hazardous location compliance requirements, and troubleshooting.

Professional Applications

• Hazardous Location Industrial Facilities
• Chemical Processing Plants
• Petroleum Refineries and Storage Facilities
• Manufacturing Plants with Explosive Atmospheres
• Fire Exit Doors in Classified Areas
• Emergency Egress Systems in Hazardous Environments
• Access Control for Restricted Hazardous Areas

Why Choose RCI Quality?

RCI electromagnetic locks deliver professional-grade reliability with comprehensive UL certifications for both door holder and fire alarm system applications in hazardous locations. The 171HD model combines fail-safe operation with continuous monitoring capability, providing enhanced security feedback while maintaining critical safety compliance. Engineered for demanding industrial applications where dependable performance and hazardous location safety are essential.