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The Chamberlain Group, Inc.
NEMA Motor Wiring Diagrams
2/19/94
Motor
T2 White
Yellow
T4 Yellow
Orange
T5 Black
Blue
T3 Orange
Black
T1 Blue
Red
T8 Red
Cable
1/3 & 1/2HP
Motor
Yellow
T1
Black
T7
P1
Blue
P2
T2
Orange
T8
T3
T9
Red
Cable
DENOTES WIRENUT CONNECTION
NEMA MOTOR WIRING DIAGRAMS
SINGLE VOLTAGE
1/3 & 1/2HP 115V only
Motor
Black
Blue
T4 - Yellow
Yellow
T5 - Black
Orange
Red
Cable
115V
208-230V
T4
T5
T6
115V
T1 - Blue
T8 - Red
1 PHASE
Motor
Orange
T5-Black
Yellow
Blue
Black
Red
Cable
3 PHASE
Motor
Yellow
Black
Blue
Orange
Red
Cable
15
208-230V
T4 Yellow
T8
T3
Red
Orange
T2
White
T1 Blue
3/4HP & OVER
208-230V
T1
T7
T4
T2
T5
T8
T6
T3
T9
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