Safety Technology Int'l Inc SS21A9EX-EN Stopper Station

Product Description

The SAFETY TECHNOLOGY INT'L INC SS21A9EX-EN is a stopper station with shield, designed for use as an exit device or emergency push button control point. This unit provides a physical barrier shield over the activation button, reducing the risk of accidental actuation in high-traffic or safety-critical environments. It is a field-installed component used in access control, emergency egress, and building safety systems. Licensed electricians, security system technicians, and building automation contractors are the typical trades that source and install this type of device.

The SS21A9EX-EN is suited for commercial and light industrial applications where push-button exit devices and emergency stop stations are required. It fits into access control panels, egress control circuits, and similar low-voltage control systems found in office buildings, warehouses, and institutional facilities. The shielded design helps prevent unintended activation in environments where the station may be bumped or exposed to heavy foot traffic.

Key Features

• Integrated shield over the push button reduces accidental activation
• Designed for exit device and emergency push button applications
• Sold individually as a single unit
• Suitable for access control and egress safety circuits

Compatibility

Designed as an OEM-style replacement or direct-install stopper station for exit device and push button control applications in commercial access control and egress systems.

Installation Notes

Installation is typically performed by a licensed electrician or qualified security systems technician. De-energize the circuit before wiring the device into the control system. Follow applicable NEC guidelines for low-voltage control wiring and local building code requirements for egress and exit device placement. Do not bypass or modify the shield assembly, as it is a functional safety component.