SARGENT 351EHT,TB,EN Push / Pull Terminal Block Enclosure

Keep fire-rated and egress doors reliably held open until a fire alarm event interrupts power — improving occupant safety and operational convenience. The SARGENT by ASSA ABLOY 351EHT push/pull terminal block enclosure is an electromechanical door closer-holder designed for commercial security and fire-and-life-safety applications. It includes an ANSI/BHMA A156.4 Grade 1 hydraulic closer for dependable, smooth cycles and a dual-voltage input to simplify electrical integration. The non-handed track and closer body make the 351EHT easy to install for Pull, Push, and Double Egress configurations, while its aluminum construction ensures long-term durability in corridors, stairwells, offices, and conference rooms. The device holds doors open under normal conditions and releases them automatically when power is interrupted by a fire alarm or remote release switch, enabling seamless integration with access control, monitoring, and building security systems. Backed by a 10-year limited warranty, the 351EHT is ideal for projects demanding reliable hold-open performance and code-compliant operation. Contact your distributor or specify the SARGENT 351EHT for your next security or fire alarm integration project.

• Keeps fire-rated and non-rated doors securely held open until a fire alarm or remote release interrupts power, improving egress control and life-safety response
• Simplifies specification and installation with non-handed track and dual-voltage input, reducing labor time and on-site adjustments
• ANSI/BHMA A156.4 Grade 1 hydraulic closer provides durable, smooth operation for high-traffic corridors and stairwells
• Aluminum construction and rugged track design deliver long service life and reliable performance in demanding commercial environments
• Integrates with fire alarm and access control systems to support building security, monitoring, and code-compliant door control