The Knowledge Base is comprised of a selection of general information that designers, planners and purchasers of Industrial Communications Equipment will find relevant and useful towards understanding the requirements of their project needs.
All information is for general reference purposes only. All applicable local and national regulations and practices concerning Explosion Proof and Hazardous Area communications equipment must be strictly followed and adhered to.
Table of Contents
APPROXIMATE CONVERSIONS OF NEMA ENCLOSURE TYPES TO IP CLASSIFICATION DESIGNATIONS
- Zone System Marking
- Approval Marks
- Understanding ATEX Markings
- Guardian Zone 1 Phone Markings
- Hazardous Areas
HAZARDOUS AND CLASSIFIED LOCATIONS
- Identifying NEC® Hazardous Locations — Class, Division/(IEC) Zone and Group
- Groups Identified
- Divisions Identified
- Hazardous and Classified Locations
INGRESS PROTECTION (IP) CODE DESIGNATIONS