Illuminated Switches
Standard Size Snap-in Pushbuttons
CAP TYPES & COLOR COMBINATIONS
LB Series
Color Codes:
A
Black
B
White
C
Red
D
Amber
F
Green
J
Clear
Cap for Super Bright LEDs
JB
Clear Lens
White Diffuser
AT4129
Square
(3.5)
.138
(19.0) Dia
.748
AT4128
Round
(4.5)
.177
(5.5)
.217
(13.2)
.520
AT4130
Rectangular
(19.4)
.764
(5.0)
.197
(6.0)
.236
Transparent
Clear Lens
Material:
Polycarbonate
Finish: Glossy
(13.2) Sq
.520
(6.5)
.256
Translucent
White Diffuser
Material: Polycarbonate
Finish: Glossy
LEDs AT625
AT631 AT632
Spot Illuminated Cap with LED
The electrical specifications shown are determined at a basic temperature of 25°C.
LED circuit is isolated and requires external power source.
Single color LEDs are colored in OFF state; bicolor LEDs are translucent white in OFF state. Polarity marks are on the switch.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
Additional lamp detail is shown in the Accessories & Hardware section.
LED Specifications
Single Color LED
with 1 Element
LED factory
assembled in Spot
Illuminated Caps
(+)
(-)
(+)
Bicolor LED
with 2 Elements
Single Color
Bicolor
1C
(-)
1D
Amber
30mA
24mA
2.0V
5V
0.40mA/°C
1F
Green
30mA
24mA
2.1V
5V
0.40mA/°C
CF
Red/Green
30/25mA
20mA
2.0/2.2V
—
0.43/0.38mA/°C
Red
Forward Peak Current
Continuous Forward Current
I
FM
I
F
V
F
V
RM
ΔI
F
10mA
8mA
1.9V
5V
0.13mA/°C
Not Available
Separately
Forward Voltage
Reverse Peak Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
–25° ~ +50°C
Cap Colors
Available:
AT480
Square
(4.0)
.157 (2.0)
.079
(5.0)
.197
AT4016
Round
A
B
C
F
(13.2) Sq
.520
(3.5)
.138
(19.0) Dia
.748
(5.0)
.197
(4.5)
.177
(5.5)
.217
Cap with Window
(6.5)
.256
(2.0)
(6.0) .079
.236
Material: Polycarbonate
Finish: Glossy
Factory Assembled LED;
Not Available Separately
When ordering spot illuminated cap separately, LED color must be specified.
Examples: AT480CA (red LED, black cap); AT4016CFB (red/green bicolored LED, white cap)
sales@greatecs.com
www.greatecs.com
Illuminated Switches
6
GREATECS [ GREATECS ]
