Разводне кутије отпорне на експлозију су категорисане на основу величине њихових цевних улаза, у распону од 1/2 инча до 3 инча. Ово укључује величине попут 1/2 инча, 3/4 инча, 1 инча, 1.2 инча, 1.5 инча, 2 инча, 2.5 инча, и 3 инча. Надаље, these junction boxes come in ten distinct design specifications, each suited to different installation requirements:
1. Type A: Straight Run Flat – Ideal for linear conduit connections.
2. Type B: Direct Pass Flat – Designed for straight-through cable routing.
3. Type C: T-Pass Flat – Suitable for T-shaped conduit intersections.
4. Type D: Cross Pass Flat – Used for cross-shaped conduit junctions.
5. Type E: Elbow Pass Flat – Perfect for right-angle bends in conduits.
6. Type F: Straight Run Hanging – Optimized for vertical linear connections.
7. Type G: Direct Pass Hanging – Facilitates straight-through cable routing in suspended installations.
8. Type H: T-Pass Hanging – Ideal for T-shaped intersections in overhead conduits.
9. Тип И: Cross Pass Hanging – Designed for cross junctions in suspended conduit systems.
10. Type J: Elbow Pass Hanging – Best for right-angle turns in hanging conduits.
Each of these types is crafted to provide seamless and secure connections in various експлозивно окружења, ensuring safety and reliability in hazardous industrial settings.