CIRCUIT CHART
Suffix
Number Circuit
Code
Circuit Response to
Pressure Increase
-2
SP-ST
A
Opens
-3
SP-ST
A
Closes
-4
DP-ST
B
Closes
-26
SP-ST
A*
Closes
-36
SP-ST
A*
Opens
-54
DP-ST
B
Opens
-103
DP-ST
A
Closes
-113
DP-ST
A*
Closes
-127
DP-ST
A
Opens
-152
SP-DT
B
One Closes as Other Opens
-153
SP-DT
B
One Closes as Other Opens
-154
2 Circuits
1 Circuit
B
Close
Opens
-155
1 Circuit
2 Circuit
B
Closes
Open
-156
SP-DT
A
One Closes as Other Opens
-705
SP-DT
SP-DT
B
A
One Closes as Other Opens
Opens
-729
SP-ST
SP-DT
B
A
One Closes as Other Opens
Opens
-804
DP-DT
B
Two Close
Two Open
-815
B
4P-ST Close (2) 9-67
-816
B
4P-ST Open (2) 9-67
*Consult factory.
ELECTRICAL RATING CHART
Code
Circuit
Suffix
AC Capacity
DC Capacity
Horsepower
120 V 240 V 440 V 120 V
240 V AC
DC
A
B
C
-2, -3
-153
-2, -3
-2, -3
10A
4A
5A
0.3A
5A
2A
2A
0.15A
3A
1*
NA
NA
10A
4A
2-1/2A
0.15A
5A
2A
1A
0.07A
3/4
1/8
1/8
NA
1/3
NA
1/10
NA
*Consult factory.
