Joint Information
To obtain more information about the flameproof joints, please contact Bosch Security
Systems.
Joint-Threaded (All Models)
Designation
Pitch
Full Threads
Engaged
Depth of
Engagement
Back Cover to Junction Box
M 103
1.5 mm
7 minimum
14.5 mm
Housing to Junction Box
M 103
2 mm
7 minimum
18.5 mm
Supply Opening Blanking Element to
Junction Box (four openings
provided)
3/4-14 NPT
N/A
5
N/A
Thread adapter
¾ in. NPT to
M20
1.5 mm
5 minimum
N/A
Housing to Front Cover
M 103
2 mm
8 minimum
19.5 mm
!
Warning!
To reduce the risk of ignition of hazardous atmospheres, conduit runs must have a sealing
fitting connected to the wall of the enclosure.
!
Warning!
DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT.
1.9
10
en | Safety
EXTEGRA IP 9000 FX
2016.02 | 1.2 | F.01U.319.357
Installation Manual / Guide d'installation
Bosch Security Systems
