Bosch 300 Series Installation Instructions Manual page 12

Volts
The dishwasher must be properly grounded before operating. This appli
ance must be connected to a grounded metal permanent wiring system or
an equipment grounding conductor must be run with the circuit conductors
and connected to the equipment grounding terminal or lead on the dish
in compliance with all local codes or, in the absence of a local code, with
the NATIONAL ELECTRICAL CODE in the United States or the CANA
Note: Installations employing a Receptacle
a receptacle is not provided, but can be ordered through Customer Service
electrical supply requirements as well as national and local codes. If you
choose to permanently connect to hardwiring, follow the next steps.
8
Turn off any electricity to installation area.
Remove screws and cover from junction box (A) and set aside for later use .
Remove outer casing and insulation
shown.
11
Dishwasher Electrical Rating
Hertz Amperes
120 60
Grounding Instructions
Watts
1,450
12
15
(max)