
SP
253
TYPES AND COIL DATA (at 20
Single side stable
Part No.
°
C
68
°
F
)
2-coil latching
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Nominal
operating
current, mA
Coil resis-
tance,
±
10%) 20
C
(
°
Inductance,
H
(at 120 Hz)
Nominal
operating
power, mW
Maximum
allowable
voltage,
V DC (40
4.5
7.5
9
18
36
72
°
C)
2 Form C
4 Form C
SP2-DC3V
SP2-DC5V
SP2-DC6V
SP2-DC12V
SP2-DC24V
SP2-DC48V
SP4-DC3V
SP4-DC5V
SP4-DC6V
SP4-DC12V
SP4-DC24V
SP4-DC48V
3
5
6
12
24
48
2.1
3.5
4.2
8.4
16.8
33.6
0.3
0.5
0.6
1.2
2.4
4.8
100.0
60.2
50.0
25.0
12.5
6.2
30
83
120
480
1,920
7,700
Approx. 0.05
300
300
300
300
300
300
0.1
0.2
0.7
3.0
11.2
Part No.
Nominal
voltage,
V DC
Set and
reset
voltage,
V DC (max.)
2.1
3.5
4.2
8.4
16.8
33.6
Nominal
operating
current,
mA
100.0
60.2
50.0
25.0
12.5
6.2
Coil resistance,
(
±
10%)
Inductance,
H (at 120 Hz)
Nominal
operating
power, mW
Maximum
allowable
voltage,
V DC (40
4.5
7.5
9
18
36
72
°
C)
2 Form C
4 Form C
Coil I
Coil II
Coil I
Coil II
SP2-L2-DC3V
SP2-L2-DC5V
SP2-L2-DC6V
SP2-L2-DC12V SP4-L2-DC12V
SP2-L2-DC24V SP4-L2-DC24V
SP2-L2-DC48V SP4-L2-DC48V
DIMENSIONS
2 Form C
Plug-in terminal
.039
SP4-L2-DC3V
SP4-L2-DC5V
SP4-L2-DC6V
3
5
6
12
24
48
30
83
120
480
1,920
7,680
30
83
120
480
1,920
7,680
Approx.
0.03
0.07
0.1
0.4
1.4
5.6
Approx.
0.03
0.07
0.1
0.4
1.4
5.6
300
300
300
300
300
300
mm
inch
General tolerance:
±
0.3
±
.012
1.969
1.008
.807
.059
.281
.394
10.16
.400
.187
10.16
.400
10.16
.400
10.16
.400
15.24
.020
FASTON #187
Schematic (Bottom view)
Single side stable
(Deenergized condition)
2 coil latching
(Reset condition)
Diagram shows the "reset" position when terminals 3 and 4 are
energized. Energize terminals 1 and 2 to transfer contacts.
1
2
8
9
10
5
6
7
1
SET
RST
2
3
4
8
9
10
5
6
7
4 Form C
Plug-in terminal
General tolerance:
±
0.3
±
.012
1.969
.039
1.449
.807
.059
.281
.394
10.16
.400
.187
10.16
.400
10.16
.400
10.16
.400
15.24
.020
.300
.300
Schematic (Bottom view)
Single side stable
(Deenergized condition)
2 coil latching
(Reset condition)
Diagram shows the "reset" position when terminals 3 and 4 are
energized. Energize terminals 1 and 2 to transfer contacts.
1
2
8
9
10
14
15
16
5
6
7
11
12
13
1
SET
RST
2
3
4
8
9
10
14
15
16
5
6
7
11
12
13