Tronic TNMC 7.5A1 Operation And Safety Notes page 23

ATTENTION! This symbol with the signal
word" ATTENTION" indicates a potential
property damage, if not avoided, could result in
property damage.
NOTE: This symbol with the signal word
"NOTE" provides additional useful information.
Direct current / voltage
This symbol means that the operating instructions
must be observed before using the product.
CE mark indicates conformity with relevant EU
directives applicable for this product.
24 GB/IE