1. Hazardous:zone 1&2;
2. Explosive atmosphere: class Ⅱ;
3. Indoor or outdoor;
4. widely using in the fields of oil, chemical industry, spaceflight, war industry and so on.
5. Explosion-proof mark: ExdIIGb
6. Thread type: G, M, NPT
1. Accord with the model implication's rules to select regularly, and Ex-mark should be added behind model implication. The template is as following: code for product model implication+Ex-mark.For example, we need Explosion-proof connector (change size) , thread specification is G½. The model implication is “BGJ-b½(F)/½(M)+ExdⅡGb”.
2. If there are some special requirements, it should be pointed as ordering.