Special feature with Schuko® plug
Due to the design, for Schuko® IP 44 / IP 54, electrical con
sumers with Schuko® plug and a protection class higher
than IP 44 / IP 54 (IP 66, IP 68 / DWD = pressurised water
tight) do not establish adequate contact when plugged into
the device.
The same applies for AC adapters and right angle plugs.
These devices must not be operated together.
The Schuko® sockets and couplings concerned are
identified by a plug symbol (1) (see Fig.).
Fig.: 4. Plug symbol
You must be able to plug the electrical consumer to be
connected completely into the socket. A suitable plug is
characterised by its tight fit (similar to "locking into place")
in the socket.
This ensures proper contact between the plug and the
socket.
Schuko® plugs must have a perimeter ridge on the plug
enclosure to achieve the required tightness and to main
tain the protection class in the pluggedin state.
f Only connect electrical consumers with suitable plugs
to the device.
f Do not connect electrical consumers with right angle
plugs or power adapters.
1
5.3 Check the device for defects
The device should be inspected for defects or external
damage before each use.
T
DANGER
Risk of electric shock due to damaged device
Use of a damaged device may result in electric shock.
f Do not use the device if it is damaged.
f Mark the damaged device to ensure that no one uses it.
f Have a qualified electrician rectify the damage immedi
ately.
What kind of defects can occur?
Defective enclosure (e.g. major deformations, cracks,
breaks).
Defective or missing components (e.g. sockets, hinged
covers, protective elements, inspection window).
Defective seals (e.g. on plugs, sockets, inspection win
dow).
Defective cables (e.g. kinks, cuts, pinched points).
Plugs and sockets with heavily soiled contact parts
or with burn marks at the contact parts (e.g. welding
splatter).
How to act properly
Do not operate a defective device!
Have the device checked by a qualified electrician and rec
tify any defects.
EN
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