AZ743
RELAY ORDERING DATA
Nominal Coil
VDC
5
6
9
12
24
48
60
110
COIL SPECIFICATIONS - DC COIL
Must Operate
VDC
Max. Continuous
VDC
3.5
10.2
4.2
12.3
6.3
18.3
8.4
24.7
16.8
49.4
33.6
98.0
42.0
112.9
77.0
206.9
* “2A” or “2C” denote silver cadmium oxide contacts.
Substitute “2B” in place of “2A” for 2 Form B contacts.
Add suffix “E” to “2A” or “2B” or “2C” for silver tin oxide contacts.
Add suffix “B” to “2A” or “2B” or “2C” for silver nickel contacts.
Add suffix “E” at the end of order number for sealed version.
Add suffix “A” at the end of order number for gold plated contacts.
Coil Resistance
Ohm ± 10%
62
90
200
360
1,440
5,760
7,500
25,200
ORDER NUMBER*
2 Form A
2 Form C
AZ743–2A–5D
AZ743–2A–6D
AZ743–2A–9D
AZ743–2A–12D
AZ743–2A–24D
AZ743–2A–48D
AZ743–2A–60D
AZ743–2A–110D
AZ743–2C–5D
AZ743–2C–6D
AZ743–2C–9D
AZ743–2C–12D
AZ743–2C–24D
AZ743–2C–48D
AZ743–2C–60D
AZ743–2C–110D
MECHANICAL DATA
.630 Max.
[16.0]
1.154 Max.
[29.3]
.142
[3.6]
0.512 Max.
[13.0]
.295
[7.5]
PC BOARD LAYOUT
.198
[5.04]
.198
[5.04]
.60
[15.12]
.098
[2.5]
.295 **
*
[7.5]
**
*
6 x ø .050
[ø 1.3]
* Not used on 2 Form A relay
** Not used on 2 Form B relay
2 x ø .040
[ø 1.0]
Viewed toward terminals
6 x .035
[0.9]
6 x .020
[0.5]
2 x ø .024
[ø 0.6]
.295
[7.5]
WIRING DIAGRAMS
2 Form C
543
2
2 Form A
54
2
.198
[5.04]
.198
[5.04]
.60
[15.12]
.098
[2.5]
876
1
87
1
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2004-09-22