Simplex 2975-9178 Pull Station Back Box – Surface-Mount Enclosure

The Simplex 2975-9178 is a durable surface-mount back box designed to house Simplex pull stations securely. Engineered for both new installations and retrofit projects, this enclosure provides a professional mounting solution for compatible manual fire alarm pull stations.

With its solid metal construction and standard dimensions, the Simplex 2975-9178 ensures a clean, code-compliant installation in any fire alarm system.

Key Features of the Simplex 2975-9178

• Designed for use with Simplex pull stations

• Rugged metal construction

• Surface-mount enclosure

• Provides secure, tamper-resistant installation

• Factory-manufactured by Simplex for guaranteed compatibility

Whether you’re installing in a school, office, or industrial setting, this back box offers a reliable foundation for manual pull station placement.

Compatible Applications

The Simplex 2975-9178 Pull Station Back Box is commonly used in:

• Fire alarm upgrades and retrofits

• New building construction

• Schools, hospitals, and commercial buildings

• Any environment requiring surface-mounted pull stations

Because it’s purpose-built, it maintains proper alignment and spacing for fire system compliance.

Installation Made Easy

The back box mounts directly to flat surfaces and accepts wiring through pre-drilled conduit knockouts. Its compact design allows for a neat appearance, even in exposed installations. Additionally, the sturdy enclosure helps protect wiring and components over time.

Why Choose the 2975-9178 Back Box?

Choose the Simplex 2975-9178 for dependable, easy installation of your Simplex pull stations. It offers safety, durability, and a clean finish for any fire alarm project.