Stainless Steel Electrical Enclosure AISI 304 C4 IP66 Wall Mounted RSA-OH

• Product Type – RSA (Stainless Steel Variants)
• Mounting – Wall‑mounted
• Material / Finish – AISI 304 (RSA‑OH) brushed finish
• Corrosion Resistance Class – C4 (RSA‑OH) 
• Impact Resistance – IK10
• Ingress Protection – IP66
• Temperature Range – −30°C to +80°C

The stainless‑steel RSA-OH series is a high‑durability range of wall‑mounted enclosures designed for demanding industrial, coastal, food‑processing and offshore environments. These models form part of the broader RSA family and are available in over 60 standard sizes.

This listing is for:

• RSA‑OH – AISI 304 stainless steel, suitable for C4 environments such as coastal zones, food production areas, processing plants and industrial facilities.

It features a fully welded monoblock construction that ensures high mechanical strength, excellent water‑ and dust‑tightness, and long service life. The brushed stainless‑steel finish provides a hygienic, easy‑clean surface ideal for regulated industries.

These enclosures are suitable for control systems, distribution equipment, automation installations, instrumentation and applications requiring enhanced corrosion and hygiene performance.

Manufactured in Europe by a specialist enclosure producer certified to:

• ISO 9001 – Quality Management
• ISO 14001 – Environmental Management
• ISO 3834‑2 – Welding Quality Requirements

The RSA stainless‑steel series is developed and tested in accordance with relevant EU standards, including EN 62208 (empty enclosures), EN 60529 (IP rating) and EN ISO 12944‑2 (corrosion categories). Stainless steel versions can also be produced with hygienic‑design features for food, pharmaceutical and clean‑area applications, as well as ATEX‑compliant configurations on request.

• Fully welded monoblock body for maximum structural strength
• IP66 protection for outdoor, coastal, washdown and industrial environments
• IK10 impact resistance
• C4 corrosion resistance depending on material grade
• Brushed stainless‑steel finish for hygienic and easy‑clean surfaces
• Stainless‑steel D5 locks (1 lock up to 500 mm height; 2 locks for larger units)
• 105° hinged door with reversible opening
• Internal stiffeners for mounting auxiliary equipment
• Includes galvanised mounting plate (3 mm thick)
• Wall‑mount brackets supplied
• Base cable‑entry opening (size varies by enclosure width)
• Earthing studs pre‑installed in both door and body
• Suitable for marine, chemical, food, pharmaceutical, offshore and high‑humidity applications

• Extended temperature range: −50°C to +120°C
• Custom dimensions and non‑standard formats
• CNC cut‑outs in door, body or mounting plate
• Optional ATEX‑rated versions (must be specified at order stage)
• Optional hygienic‑design construction for food and cleanroom sectors
• Powder coating in any RAL colour (if project requires coated finish)

Made to Order for Larger Quantities

This product is available to order in larger quantities. For bulk requirements, project orders, or bespoke quantity requests, please contact us directly so we can confirm availability, lead time, and pricing.