Datasheet

27
01
02
03
04
10
14
17
18
19
22
31
41
44
51
56
57
61
70
71
82
84
92
95
96
97
99
ST
Application guidelines
Diode element for lamp check
When indicators and illuminated pushbuttons equipped with
diodes, the user is able to perform a lamp check or wire an alarm
circuit simply with a considerable saving of space.
Lamp check
Lamp check with blocking diodes
Alarm circuit from fault annunciation
system
Lamp check and alarm circuit
Lamp check and alarm circuit with only
one diode and AC voltage
LK = Lamp control
01