防爆接線盒根據其導管入口嘅大小進行分類, 從 1/2 inch到 3 英寸. 這包括 1/2 英寸, 3/4 英寸, 1 英寸, 1.2 英寸, 1.5 英寸, 2 英寸, 2.5 英寸, 和 3 英寸. 此外, 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. I型: 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 爆炸物 環境, ensuring safety and reliability in hazardous industrial settings.