Nominal
Coil
Voltage
VDC
Must
Must
Coil
Width
Schematic Top View2,5
Contact
Form
Model
Number
Operate
Voltage
VDC max.
Release
Voltage
VDC min.
Resistance (See Table #1)
10% @25ºC
End to End
Coil
Same End
Coil
2 4
6
E
4
6
1A
Hg
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
70
450
1785
UP
UP
7201
7202
7203
7204
7301
7302
7303
7304
A
B
wetted5
5
1 3
1 3
E
8
E
4
6
6 8
2 4
2A
Hg
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
60
340
1330
UP
UP
wetted5
1 3 5 E
4 6 8 10
5
7
1 3
2
E 4 6 8 10
3A
Hg
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
50
300
1200
UP
UP
C
D
A
B
wetted5
1 3
7 E
1 3 5 7 9
E 4 6 8 1012
5
2 4 6 8 1012
4A
Hg
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
40
250
960
UP
UP
wetted5
1 3 5 7 9 E
1 3 5 7 9 11
6
E
4 6
2 4
1A
High
Voltage
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
175
1100
4200
E
5
1 3
1 3
E
4 6
6
2
4
2A
High
Voltage
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
100
640
2450
E
1 3
5
1 3 5
7
2 4 6 8 10
E
6 8 10
4
3A
High
Voltage
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
65
490
1550
C
D
1 3 5 7 E
2 4 6
10 12
1 3 5
7 9
E 4 6 8 1012
8
4A
High
Voltage
5
12
24
3.75
9.0
18.0
0.4
1.0
2.0
55
300
1350
1 3 5 7 9 E
1 3 5 7 9 11
Notes:
4 ese relays contain bias magnetsꢀ Correct coil polarity must be observedꢀ
5
Dot stamped on top of relay refers to pin #1 locationꢀ E-pin indicates Electrostatic shield pinꢀ Unused pins omittedꢀ Pin numbers for reference onlyꢀ
6
All models with Hg wetted contacts are position sensitive, must be mounted within 30o of vertical planeꢀ See schematicꢀ
For most recent data visit www.cotorelay.com
COTO TECHNOLOGY, INC.
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