Appleton SJB3756203 316L Stainless Steel Junction Box
Technical Specification
- Make: Appleton
- Model code: SJB3756203
- Series: Appleton SJB Series 316L Stainless Steel Junction Boxes
- Construction: 316L Stainless Steel
- Metallic / Non-Metallic: Metallic
Terminal, junction box enclosure for various electrical devices Designed for use in areas designed for Zone 1, where flammable gases or vapors are present either continuously or intermittently such as: Petroleum, Chemical, Refineries, Other industrial process facilities, Food processing, Dairy, Brewing, Other commercial facilities Ideal for wet or corrosive atmospheres Austenitic stainless steel contains at least 10.5% Chrome (Cr). Chrome is a protective layer that shields the material from humidity in the air 316L stainless steel contains Molybdenum (Mo), which provides excellent corrosion resistance especially against chlorides Smooth, continuous welded seams. Poured in place polyurethane door gasket Supplied with 3 neoprene sealed gland plates for ease of cable installation M8 feed-thru earth/ground stud
Read more| Make | Appleton |
|---|---|
| Manufacturer | Emerson Electric Co. |
| Category | Motors and Electrical Equipment>Electrical Enclosures |
| Model code | SJB3756203 |
| Series | Appleton SJB Series 316L Stainless Steel Junction Boxes |
| Construction | 316L Stainless Steel |
| Metallic / Non-Metallic | Metallic |
| Solid/Clear cover | Solid |
| Standards | cCSAus Listed: 013017 |
| Protection | IP66 |
| Depth | 200 mm |
| Width | 560 mm |
| Height | 370 mm |
Product description
The Appleton SJB3756203 Junction Box is a rugged and reliable solution for explosion-protected areas in industrial settings. Crafted from 316L stainless steel, this enclosure is designed to withstand harsh environments with exceptional corrosion resistance due to the inclusion of molybdenum, making it ideal for facilities handling flammable gases or vapors.
Key Features
- Explosion protected terminal enclosure certified for NEC/CEC Class I Zone 1.
- Constructed from austenitic stainless steel with at least 10.5% Chromium for enhanced durability.
- IP66 and Type 4X ratings ensure protection against dust and water ingress in wet or corrosive atmospheres.
- Seamless, continuous welded seams and a poured in place polyurethane door gasket provide additional sealing and stability.
- Reversible door design allows for a 210-degree opening, with flexible hinge installation for versatile access.
- Optional features include 3 neoprene sealed gland plates and a patented removable pad locking device for secure installation.
Ideal Use Cases
The SJB3756203 is tailored for use in sectors requiring explosion protection, such as petroleum, chemical, and refinery operations. Additionally, it is suitable for food processing, dairy, brewing, and similar environments where high resistance to corrosion and humidity is crucial.
With various optional accessories and compliance with cCSAus and CSA Type 4X standards, this junction box provides industry professionals with a customizable and safe solution for critical infrastructure needs.

