Siemens UL 1066 Operating Instructions Manual page 302

For frame size II only:
Fit support for the lower contacts together with the sensor covers
(1) Frame size II, 3200 A
(2) Frame size II, 800 - 2000 A
5
5 Establish plug connections
WARNING
Loss of overcurrent protection.
Incomplete connections of the sensor to the sensor wire harness may result in loss of overcurrent protection.
Make sure that the connectors are fully inserted and latched when connecting the sensor cable harness to the sensor.
23 – 20
(1)
(2)
6
All upper screws
Size
5 mm
5 Nm
45 lb-in
All lower screws
Size
5 mm
10 Nm
89 lb-in