Safety Technology Int'l Inc SS22A3ZA-EN Key Activate Switch

Product Description

The SAFETY TECHNOLOGY INT'L INC SS22A3ZA-EN is a yellow key-to-activate switch with shield, designed for use in access control and life-safety applications. This switch requires a physical key to actuate, providing a tamper-resistant means of activating connected exit devices or push-button systems. The yellow color coding supports quick visual identification in emergency egress and building security installations. Licensed electricians and low-voltage security technicians are the typical trade professionals who source and install this component.

This key-to-activate switch is suited for commercial and institutional environments where controlled activation of exit devices or alarm systems is required. The integrated shield provides mechanical protection against accidental or unauthorized operation. It is sold individually and is appropriate for use in exit device assemblies, panic hardware systems, and related push-button control applications.

Key Features

• Yellow color coding for fast visual identification at exit and control points
• Key-actuated operation restricts unauthorized activation
• Integrated shield protects against accidental engagement
• Sold as a single unit, compatible with exit device and push-button system assemblies
• Designed for life-safety and access control installations in commercial settings

Compatibility

Designed as an OEM-style replacement or component for exit device and push-button switch assemblies in commercial access control and life-safety systems.

Installation Notes

Installation is typically performed by a licensed electrician or low-voltage systems technician. De-energize all connected circuits before servicing or replacing the switch. Installations must comply with applicable local electrical codes and life-safety standards including NFPA 101 where required. Verify key cylinder compatibility and proper shield seating before returning the system to service.