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Clear polycarbonate spacer ring 37mm deep with gaskets and hardware

Safety Technology International

Safety Technology International STI-1331 Pull Station Guard Spacer 37mm polycarbonate

SKU CH-27Z6-MW8SF

A 37 mm polycarbonate spacer converts a flush-mount pull station to surface mounting and includes gaskets and hardware

  • Converts flush-mount pull stations to surface-mount with 37 mm spacer
  • Clear polycarbonate construction resists impact and UV exposure
  • Includes spacer, gaskets and mounting hardware for complete installation
  • Designed for use with Universal Stopper protective covers

STI-1331 Pull Station Guard Spacer 37mm

The Safety Technology International STI-1331 is a clear polycarbonate spacer designed for use with universal stopper covers on fire alarm pull stations. It converts a flush-mounted unit to a surface-mounted installation by adding a 37 mm stand-off. The package includes the spacer, gaskets and all necessary mounting hardware for a complete conversion.

Thermals noise and power draw

This passive mechanical component generates no heat, produces no audible noise and draws no electrical power during normal operation. It functions solely as a structural adapter between the pull station and the protective cover. Thermal management, acoustic performance and power budgeting are therefore not applicable to this product.

Highlights

  • Converts flush-mount pull stations to surface-mount with 37 mm spacer
  • Clear polycarbonate construction resists impact and UV exposure
  • Includes spacer, gaskets and mounting hardware for complete installation
  • Designed for use with Universal Stopper protective covers

Specifications

BrandSAFETY TECHNOLOGY INTERNATIONAL

Questions about this item

How do I install the 37mm spacer on my pull station, and what step is commonly missed?

Mount the spacer between the pull station and the Universal Stopper cover using the supplied hardware and gaskets; the step often missed is fitting both gaskets to maintain the weather seal.

What maintenance or replacement will the STI-1331 spacer need over time?

The polycarbonate spacer itself requires no scheduled replacement; inspect the included gaskets periodically and replace them if they become brittle or compressed.

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