NSi Industries, LLC • USA • 888.500.4598 • www.nsiindustries.com
TYPICAL SPST WIRING - LOAD SAME VOLTAGE AS TIMER SUPPLY
CONNECT LINE VOLTAGE (H) TO TERMINAL 5
OPTIONAL FOR
SECOND LOAD
120 VAC
OR
H
N
G
GROUND
277 VAC
SINGLE
PHASE
TIMER
SUPPLY
LOAD
H/L1 N/L2
NC
NC
NO
NO
C
C
1
2
3
4
5
6
7
8
TYPICAL DPST WIRING - LOAD SAME VOLTAGE AS TIMER SUPPLY
CONNECT LINE VOLTAGE (L1) TO TERMINAL 5
CONNECT LINE VOLTAGE (L2) TO TERMINAL 8
208 VAC
L1
L2
G
OR
GROUND
240 VAC
TIMER
SUPPLY
LOAD
H/L1 N/L2
NC
NC
NO
NO
C
C
1
2
3
4
5
6
7
8
TYPICAL TWO CIRCUIT SPST WIRING DIAGRAM -
LOADS SAME VOLTAGE AS TIMER SUPPLY
CONNECT LINE VOLTAGE (H) TO TERMINAL 5
CONNECT LINE VOLTAGE (H) TO TERMINAL 8
120 VAC
OR
H
H
N
G
GROUND
277 VAC
SAME
PHASE
TIMER
SUPPLY
LOAD
LOAD
H/L1 N/L2
NC
NC
NO
NO
C
C
1
2
3
4
5
6
7
8
