Fuses in Pantry Cars

ERRU/RRU

Above is the latest version of 4.5 KW ERRU in which some important interfaces like rest switch and fuses have been given oustde the box for easy accessibilty.

How to identify make in emergency lights?

This is the riddle
 maintenance staff has to solve.

Solenoid valves in LHB RMPU; Are they redundant?

 Actuator removed, circuit removed

Fuses in Coaches

I have put up stock position link on the right side of the blog.