Sti SS2039LD-EN Red Turn to Reset Stopper Stat

Product Description

The SAFETY TECHNOLOGY INT'L INC SS2039LD-EN is a red turn-to-reset stopper stat designed for use with exit devices and push button applications. This unit functions as a protective cover and lockout device, preventing accidental or unauthorized actuation of the underlying switch or button. It resets by turning rather than simply lifting, adding a deliberate step before the protected control can be activated again. Licensed electricians and low-voltage controls technicians are the typical installers for this type of device in commercial and institutional settings.

The SS2039LD-EN is suited for commercial buildings, schools, healthcare facilities, and industrial environments where exit devices and push buttons require tamper resistance or accidental-actuation protection. It is categorized under exit devices and push buttons, making it appropriate for door control panels, emergency stop stations, and similar control points where a visible red indicator and turn-to-reset mechanism are required by facility policy or code.

Key Features

• Turn-to-reset mechanism requires deliberate action before the protected control can be re-engaged
• Red color provides immediate visual identification of a protected or tripped control point
• Designed for exit devices and push button applications in commercial and institutional environments
• Sold as a single unit for straightforward replacement or new installation

Compatibility

Designed as an OEM-style replacement or new-installation stopper stat for exit devices and push button control stations in commercial and institutional applications.

Installation Notes

Installation is typically performed by a licensed electrician or qualified low-voltage controls technician. Power down or de-energize the associated control circuit before removing or installing the stopper stat. Follow applicable NEC requirements for the control circuit voltage and enclosure type. Verify correct seating and turn-to-reset function before returning the circuit to service.