Hoffman A903636SSFSN4 Freestanding Enclosure Type 4X

Product Description

The HOFFMAN A903636SSFSN4 is a single-door freestanding electrical enclosure rated Type 4X and constructed from brushed 304 stainless steel. Standing 90 inches tall by 36 inches wide by 36 inches deep, it provides a large interior volume suitable for housing control panels, drives, PLCs, and related electrical equipment. The three-point latching system secures the door firmly and contributes to the enclosure's environmental sealing performance. This enclosure is installed by licensed electricians and industrial control panel builders working on commercial and industrial projects where corrosion resistance and robust protection are required.

This enclosure is well suited for indoor and outdoor installations in demanding environments, including food processing facilities, wastewater treatment plants, chemical processing areas, and coastal or marine-adjacent locations where moisture, washdowns, and corrosive atmospheres are a concern. The Type 4X rating addresses protection against windblown dust, rain, splashing water, hose-directed water, and corrosion. The brushed 304 stainless steel finish resists rust and is compatible with standard sanitation protocols used in processing environments.

Key Features

• Type 4X rated for protection against water ingress, windblown dust, and corrosion
• Brushed 304 stainless steel construction for corrosion resistance in harsh environments
• Single door with three-point latching for secure, reliable door sealing
• Large 90 x 36 x 36 inch interior accommodates substantial panel builds
• Freestanding design requires no wall mounting and allows flexible floor placement

Compatibility

Designed as an OEM-style freestanding Type 4X enclosure for use in industrial and commercial electrical panel installations requiring stainless steel construction.

Installation Notes

Installation should be performed by a qualified electrician or control panel builder in accordance with NFPA 70 (NEC) and any applicable local codes. Verify the mounting surface is level and capable of supporting the enclosure weight before positioning. Disconnect all power to connected circuits before performing any wiring or panel work inside the enclosure. Ensure all conduit entry knockouts and fittings are properly sealed to maintain the Type 4X rating after installation.