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Rosemount Tank Radar REX
Chapter 8 Junction Boxes
8-4
Installation Manual
308014EN, Edition 4
May 2013
8.2.3
Junction Boxes with Conduit Outlets
Figure 8-4.
Connection to rigid pipes via a junction box with 
conduit outlets.
In the US wires from the transmitter head must be enclosed in a 
protective steel braided hose.
Further connection to conduit pipes requires an explosion proof junction 
box with L or T-shaped outlets, both variants available with 12 or 15-pin 
terminal blocks for wiring.
The three-feet hose (EXP-FLEX), and junction boxes (GUA-L and GUA-
T) are optional, and can by request be supplied together with the 
TankRadar Rex gauge.
Note!
The junction box can be installed directly on the transmitter head by 
using a suitable adapter with 3/4-inch male fitting facing the transmitter 
head outputs.
US_jb_2
EXP-FLEX
GUA-L
GUA-T
Rigid 
conduit 
pipes
Transmitter head 
with 3/4 inch 
female output