Nexakey NX-920A Emergency Break Glass Switch

Nexakey NX-920A Emergency Break Glass Switch

The Nexakey NX-920A Emergency Break Glass Switch is a safety-critical door release device designed to cut power to electric locks instantly during emergencies, allowing occupants to exit even if the main access control system fails or locks up.

Key Features

No mechanical failure design — built for consistent operation in critical moments
NO/NC/COM output contacts — flexible wiring across different lock types
500,000-cycle tested — industry-standard durability validation
DC12V ±10% input — matches standard access control power supplies
3A @ 36VDC max output — sufficient load capacity for most EM locks and strikes

Why Choose the Nexakey NX-920A?

Its NO/NC/COM output makes it compatible with most existing electromagnetic lock and controller setups, so it can be integrated into an access control system without rewiring the whole door. The 500,000-cycle rating and compact 86x86x29mm profile also make it a low-maintenance addition to emergency exit points that need to work reliably years after installation, not just at commissioning.

For buildings that need a dependable, code-compliant emergency exit release, the Nexakey NX-920A offers proven reliability, broad lock compatibility, and a durable, compact design — a practical safety addition to any access control installation in Bangladesh.