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Maintenance – Single-Phase Motors & Controls
1/2 - 1 hp CRC QD RELAY
282 40_ 5015
Sixth digit depends on hp
Control Box Wiring Diagrams
LINE POWER
FROM TWO POLE
FUSED SWITCH OR
CIRCUIT BREAKER,
AND OTHER CONTROL
IF USED.
OVERLOAD
TO
MOTOR
RED
BLK
YEL
1
2
3
BLU
BLK
YEL
1
2
5
RED
YEL
START CAPACITOR
RUN CAPACITOR
BLK
ORG
BLK
RED
GROUND
LEAD
GROUND
LEAD
RELAY
L1
L2
YEL
BLK
RED
GND
GREEN
CAPACITOR
CAP
BL1
B (MAIN) Y R (START) L2 L1
(MOTOR LEADS) (LINE LEADS)
ORANGE
QD RELAY
BLACK
YELLOW
RED
BLUE
GND
GREEN
GND
GREEN
GND
GREEN
START
CAPACITOR
RUN
CAPACITOR
CAP
BL1
QD RELAY
B (MAIN) Y R (START) L2 L1
(MOTOR LEADS) (LINE LEADS)
RED
YELLOW
BLUE
BLUE
BLACK
RED
ORANGE
1/3 - 1 hp QD RELAY
280 10_ 4915
Sixth digit depends on hp
51
1 - 1.5 hp
282 300 8110
1 - 1.5 hp
282 300 8610
RELAY
L1
L2
YEL
BLK
RED
LINE POWER
FROM TWO POLE
FUSED SWITCH OR
CIRCUIT BREAKER,
AND OTHER CONTROL
IF USED.
TO
MOTOR
RED
BLK
YEL
BLK
BLK
YEL
1
2
5
RED
YEL
RUN CAPACITOR START CAPACITOR
BLK
ORG
BLK
RED
GROUND
LEAD
GROUND
LEAD