The actuator and its components are wired to internal terminal
blocks.
Installing cable glands
AT SWITCH actuators are fitted with M20 cable glands.
How to install cable glands
For each cable entry used
1. Remove the plug from the cable entry with a 23 mm (M20
entry) open-end wrench.
2. Separate the sealing nut from its cable gland.
3. Screw and tighten the cable gland in the cable entry.
4. Thread the sealing nut on the cable and pass the cable
through the cable gland.
5. When the wiring is finished, tighten the sealing nut on the
cable gland.