Sargent NB8774 Fail Secure Electrified Wide Stile Surface Vertical Rod Exit Device

Sargent NB8774 Fail Secure Electrified Wide Stile Surface Vertical Rod Exit Device with Grade 1 Construction

Professional Grade 1 Electrified Exit Device Solution

The Sargent NB8774 is a fail secure electrified surface vertical rod exit device from the NB8700 Series, engineered for wood or metal doors 1-3/4" thick with 4-1/2" minimum stile width with trim. This Grade 1 exit device accommodates door widths from 24" to 48" with rail options including E Rail (24" to 32"), F Rail (33" to 36"), J Rail (37" to 42"), and G Rail (43" to 48"). The top latch surface vertical rod design provides reliable egress control for both rated and non-rated openings in commercial applications.

Professional Features & Benefits

• Wide Door Compatibility: Accommodates door widths from 24" to 48" with multiple rail options (E, F, J, G Rails) for versatile installation requirements.
• Grade 1 Construction: Heavy-duty design meets BHMA Grade 1 standards for durability and performance in high-traffic commercial environments.
• Fail Secure Operation: Electrified function maintains secure locking during power loss for enhanced security in access-controlled applications.
• Wide Stile Design: Requires 4-1/2" minimum stile with trim and 3-1/2" minimum stile without trim for secure mounting on various door configurations.
• Door Thickness Range: Standard 1-3/4" thick door compatibility with options for doors over 1-3/4" to 2-1/4" thickness.
• Surface Vertical Rod Configuration: Top latch design provides reliable vertical rod operation for single-door applications.
• Rated and Non-Rated Applications: Suitable for both fire-rated and standard openings providing installation flexibility.
• NB8700 Series Integration: Part of Sargent's comprehensive exit device line combining simplicity, strength, durability, and innovation.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Verify electrical requirements match available power supply and confirm current capacity before proceeding with electrified function installation.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
5. Configure operational settings including fail-secure operation per application requirements.
6. Restore power and test all functions including normal operation, electrified locking function, and integration with connected access control systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Commercial Building Security Systems
• Educational Institution Access Control
• Healthcare Facility Controlled Egress
• Government and Municipal Buildings
• Industrial Facility Security
• Multi-Tenant Residential Properties
• Retail Establishment Loss Prevention

Why Choose Sargent Quality?

Sargent NB8700 Series exit devices deliver professional-grade reliability with Grade 1 construction engineered for demanding commercial applications. The comprehensive product line provides the optimal combination of simplicity, strength, durability, aesthetics and innovation for both rated and non-rated openings. Engineered for dependable performance where secure egress control is essential.