HOMA CH_H Series - Manual (Page 9)

CH Series
CH Series
3 Phase Connection Diagram
Note: CH Series pumps( except XP) pumps that have internally
wired thermal switches use 4 conductor cable. Ground Lug - For auxiliary
grounding to earth or grounding grid.
4 Conductor Cable
7 Conductor Cable
Seal Probe Connections
Pg. 10
Installation, Operation & Maintenance Manual