GE Coil Top Owner's Manual page 33

4-Wire Conduit Installation
Remove the 3 screws from the connector block.
Remove the grounding strap from the connector
block middle location and the screw connecting it to
the frame of the range. Insert bare wires between
the connector block terminals and movable nuts.
Tighten screws securely. Attach ground wire to the
frame of the range
.
WARNING: Connector block is approved for
copper wire connection only. If aluminum wire
is used, see note below.
NOTE: ALUMINUM WIRING
A. Do not connect aluminum wire to connector
block.
Use copper building wire rated for the correct
amperage and voltage to make three 3 copper
jumper wires. Connect wire as per Step 6 or 7
depending on number of wires.
Splice copper wires to aluminum wiring
B.
using special connector terminals designed
and UL-approved for joining copper to
aluminum and follow the connector
manufacturer's recommended procedure
closely.
Wire used, location and enclosure of splices, etc., must
conform to good wiring practices and local codes.