OBO Bettermann isCon System Instructions page 32

Installing the isCon® system
32 | EN
Fig 25: Shrinking the heat-shrinkable sleeve
Note! The yellow, reactive screw lock of the grub screws in the connection
element requires approx. 6 hours to harden fully. Only when the screw
lock has fully hardened is an increased releasing torque required to
release the screws again.
1.
2.
110–130 °C
OBO Bettermann