Safety Technology Int'l Inc STI-7520-HTR Nema 4X Heated Enclosure

Product Description

The SAFETY TECHNOLOGY INT'L INC STI-7520-HTR is a NEMA 4X rated heated enclosure designed to protect sensitive equipment from environmental hazards including moisture, dust, and corrosive elements. The NEMA 4X rating indicates the enclosure meets standards for indoor and outdoor use, including protection against windblown dust and rain, splashing water, hose-directed water, and corrosion. The integrated heating element prevents condensation and maintains safe operating temperatures for the housed components in cold or extreme ambient conditions. This type of enclosure is commonly specified for fire protection accessories and alarm system components where environmental protection is required.

This enclosure is suited for fire alarm and life safety system installations where control modules, notification devices, or accessory components must be protected from harsh environmental conditions. It is appropriate for use in commercial, industrial, and institutional settings where enclosures may be exposed to moisture, temperature swings, or corrosive atmospheres. Licensed fire alarm technicians and electricians typically install this product as part of a compliant fire protection system layout.

Key Features

• NEMA 4X rating provides protection against moisture, dust, and corrosion for indoor and outdoor use
• Integrated heater prevents condensation and maintains component operating temperature in cold environments
• Designed for fire accessories and life safety system component housing
• Sold as a single unit for straightforward procurement and installation

Compatibility

Designed as an OEM-style enclosure for fire accessories and life safety system components requiring NEMA 4X environmental protection.

Installation Notes

Installation should be performed by a licensed electrician or certified fire alarm technician in accordance with NFPA 70 (NEC) and applicable fire code requirements. Power down all associated circuits before mounting or wiring the enclosure. Verify that the heater voltage and wiring connections match the supply circuit before energizing. Consult local authority having jurisdiction (AHJ) for any additional requirements governing fire system enclosure installations.