Safety Technology Int'l SS2421LD-EN Stopper Station Cover

Product Description

The Safety Technology Int'l SS2421LD-EN is a blue replacement cover designed for use with the STI-6517 Stopper Station series. Stopper stations are protective enclosures that guard push buttons, switches, and emergency controls from accidental activation in commercial and industrial environments. This cover provides the outer shell that helps maintain the visual deterrent function of the stopper station assembly. Electricians and low-voltage control technicians typically install and service these components as part of exit device, emergency stop, or building control systems.

The SS2421LD-EN cover is intended for use with STI-6517 series stopper station housings. These stations are commonly deployed in commercial buildings, industrial facilities, schools, and other occupancies where accidental or unauthorized activation of critical controls must be prevented. The unit of measure is each, sold individually.

Key Features

• Blue cover color provides visual identification and contrast at the installation point
• Designed as a direct replacement cover for STI-6517 Stopper Station assemblies
• Sold individually as a single unit for targeted replacement or repair
• Fits within the Exit Devices and Push Buttons product category for code-compliant applications

Compatibility

Designed as a replacement cover for the STI-6517 Stopper Station series. Confirm housing model number before ordering to ensure proper fit.

Installation Notes

Installation and replacement of stopper station covers is typically performed by a licensed electrician or qualified low-voltage technician. Before servicing, de-energize all circuits associated with the protected control or button in accordance with NFPA 70 (NEC) lockout/tagout procedures. Do not force the cover onto incompatible housings, as this may compromise the protective function of the assembly.