Anyone know if there is a European standard that dictates the direction that a wire identification number should read? ie toward or away from the terminal its connecting to?
I've always applied the numbers so that they read AWAY from the terminal, now I'm hearing that a european standard...
EN60204 recommends the following wiring colours...
- BLACK: a.c. and d.c. power circuits;
– RED: a.c. control circuits;
– BLUE: d.c. control circuits;
– ORANGE: interlock control circuits supplied from an external power source.
...but no clarification as to what constitutes a 'dc power...