Kubota SQ-1120 Operator's Manual page 24

C Single phase 2 terminals type
(1) Light
(2) Television
(3) Air conditioner
(4) Electric Drill
(5) Motor Pump
C 3 phase and single phase 4 terminals type
A For 3 phase power source
(1) Motor
A For single phase power source
(1) Electric Drill
(2) Motor Pump
(3) Air conditioner
Use (U)-(V)
Use (U)-(V)-(W)
Use (O)-(U)
(O)-(V)
(O)-(W)
CONNECTING THE LOAD 9