True Induction TI-4B Use And Care Manual page 21

IMPORTANT: Use the 4-wire cable from Home Power Supply where
local codes do not allow grounding through neutral.
Red Wire
Green Wire
(Grounding)
4-Wire Cable from Home Power Supply
Electrical ground is required on this appliance
The cooktop conduit wiring is approved for copper wire
WARNING
connection only, if you have aluminum house wiring, use only special
connectors which are approved for joining copper and aluminum wires
conform with local codes and ordinances. Follow the electrical connector
manufacturer's recommended procedure closely.
Cable from Power Supply
Cable from Appliance
Installation Instructions
White Wire
Black Wire
Junction Box
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