Operating Guide
SPECIFICATION SHEET
9730 Northcross Center Court
Huntersville, NC 28078
P: 800.321.5847
www.nsiindustries.com
CONTACT RATINGS
TYPE VOLTAGE (VAC)
CONTACT
RATING
GeneralPurpose 120-277 40A
Resistive 120-277 40A
Tungsten 120 40A
Ballast 120-277 20A
LEDDriver 120-277 20A
PilotDuty
120 1000VA
240 2000VA
Motor
120 2HP
240 5HP
277VACSinglePhase
NEW!
1101 & 1102
1101
FOR 120VAC
FOR 120VAC
FOR 208-240VAC
FOR 277VAC
MUST BE
SAME PHASE
ATTENTION
TYPICAL FOR DOUBLE POLE
CUT MOTOR LEAD AT 1
GROUND
H
L
M
1 X 2
LOAD
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1102 1103
GROUND
GROUND
GROUND
GROUND
H
L
M
M
M
M
1 X 2
L 1
L 1
X 2
X 2
L
1
X 2
LOAD
LOAD LOAD
LOAD LOAD
LOAD
N
H
H1
H2
H
N
H
H
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1103
1101
FOR 120VAC
FOR 120VAC
FOR 208-240VAC
FOR 277VAC
MUST BE
SAME PHASE
ATTENTION
TYPICAL FOR DOUBLE POLE
CUT MOTOR LEAD AT 1
GROUND
H
L
M
1 X 2
LOAD
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1102 1103
GROUND
GROUND
GROUND
GROUND
H
L
M
M
M
M
1 X 2
L 1
L 1
X 2
X 2
L
1
X 2
LOAD
LOAD LOAD
LOAD LOAD
LOAD
N
H
H1
H2
H
N
H
H
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1100 SERIES
24 HOUR TIME SWITCH
SAME ON/OFF TIMES EACH DAY
WIRING DIAGRAMS
1101
FOR 120VAC FOR 120VAC
FOR 208-240VAC
FOR 277VAC
MUST BE
SAME PHASE
ATTENTION
TYPICAL FOR DOUBLE POLE
CUT MOTOR LEAD AT 1
GROUND
H
L
M
1 X 2
LOAD
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1102 1103
GROUND
GROUND
GROUND
GROUND
H
L
M
M
M
M
1 X 2
L 1
L 1
X 2
X 2
L
1
X 2
LOAD
LOAD LOAD
LOAD LOAD
LOAD
N
H
H1
H2
H
N
H
H
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1101
FOR 120VAC FOR 120VAC
FOR 208-240VAC
FOR 277VAC
MUST BE
SAME PHASE
ATTENTION
TYPICAL FOR DOUBLE POLE
CUT MOTOR LEAD AT 1
GROUND
H
L
M
1 X 2
LOAD
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1102 1103
GROUND
GROUND
GROUND
GROUND
H
L
M
M
M
M
1 X 2
L 1
L 1
X 2
X 2
L
1
X 2
LOAD
LOAD LOAD
LOAD LOAD
LOAD
N
H
H1
H2
H
N
H
H
N
For separate motor terminals remove
bridge from terminal L&1.
Removeable
Bridge
1104
1101-7is30AMPinductiveat347voltsandCSAonly.


