2-21
2) Structure of the flameproof universal elbow
The figure below shows the universal elbow.
Elbow
O-ring
Figure 2-24 Flameproof elbow
3) Mounting example
The flameproof cable gland and the universal elbow are used to connect the field wiring
cable to the device enclosure, as shown below.
a) Use of flameproof cable gland
b) Use of flameproof cable gland and elbow
Figure 2-25 Mounting example of flameproof cable gland and elbow