Figure 6. Representative Wiring Diagram, Three-Phase, Two-Wire Control
rj/051-301-6.eps
L1
Coil
L2 L3
T1
3
Red
Orange
Black
T2 T3
Blue
Local seals
where required
by code
Blue
BlueBlack
(2-Wire shown)
On-Off
switch
Seal
Black
No liquid protector circuit
If 115V is not available from power supply,
pilot lights may be operated from any 115V
lighting circuit by controlling with a
4-pole starter. Otherwise, 230V pilot lights
must be used.
3-PHASE POWER SUPPLY
The control box must be grounded for personal
safety. Refer to the National Electrical Codes and
applicable local codes for proper grounding
procedures.
WARNING
NOTICE
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