LB26CKW01-1F-A NKK Switches, LB26CKW01-1F-A Datasheet - Page 7
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LB26CKW01-1F-A
Manufacturer Part Number
LB26CKW01-1F-A
Description
Pushbutton Switches DPDT ON - ON 3A @ 125 VAC
Manufacturer
NKK Switches
Series
LBr
Type
Standard size snap in pushbuttonsr
Datasheet
1.AT4171.pdf
(10 pages)
Specifications of LB26CKW01-1F-A
Contact Form
DPDT
Switch Function
ON - ON
Contact Rating
3 Amps at 125 Volts, 250 Volts
Termination Style
Solder Lug
Actuator
Round
Supply Voltage
125 Volts, 250 Volts
Mounting Style
Snap In
Contact Plating
Silver
Contact Material
Phosphor Bronze
Illumination
Illuminated
Illumination Color
Green
Flammability Rating
UL 94 V-0
Body Length
21.5 mm
Body Shape
Round
Dielectric Strength
1000 Volts
Housing Material
Polyamide, Glass Fiber Reinforced
Insulation Resistance
200 MOhms
Mounting Angle
Vertical
Operating Force
4.41 N
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
633-LB26CKW011FA
Standard Size Snap-in Pushbuttons
The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires an 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.
Color Codes:
Material:
Polycarbonate
Finish: Glossy
Cap Colors
Available:
Material:
Polycarbonate
Finish: Glossy
Cap Colors
Available:
LED factory
assembled in Spot
Illuminated Caps
Not Available
Separately
A
A
JB
B
B
C
Clear Lens
White Diffuser
G
C
F
E
F
Examples: AT480CA (red LED, black cap); AT4016CFB (red/green bicolored LED, white cap)
A Black
H
(13.2) Sq
.520
Forward Peak Current
Continuous Forward Current
Forward Voltage
Reverse Peak Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
When ordering spot illuminated cap separately, LED color must be specified.
Single Color LED
(+)
with 1 Element
(13.2) Sq
.520
B White
AT4129
Square
(13.2) Sq
.520
CAP TYPES & COLOR COMBINATIONS
Square
AT484
Material: Polycarbonate
(3.5)
.138
(-)
.256
(6.5)
C Red
(4.0)
.157 (2.0)
(3.5)
.138
(6.5)
.256
.079
(5.0)
.197
(19.0) Dia
.748
Spot Illuminated Cap with LED
(+)
Cap for Super Bright LEDs
with 2 Elements
Cap for Nonilluminated
(3.5)
.138
Square
Bicolor LED
AT480
D Amber
(6.5)
.256
LED Specifications
AT4128
(19.0) Dia
.748
Round
www.nkk.com
(4.5)
.177
I
I
V
V
∆I
(5.5)
.217
FM
F
(-)
F
RM
Finish: Glossy
F
E Yellow
AT4017
Round
(19.0) Dia
.748
0.13mA/°C 0.40mA/°C 0.40mA/°C 0.43/0.38mA/°C
(6.0)
.236
(4.5)
10mA
.177
1.9V
(13.2)
.520
8mA
(5.5)
.217
1 C
Red
5V
.079
(2.0)
F Green
(5.0)
.197
Rectangular
AT4130
Single Color
(13.2)
.520
AT4016
Round
Amber
30mA
24mA
2.0V
1 D
(19.4)
.764
5V
(4.5)
.177
(5.5)
.217
–25° ~ +50°C
G Blue
.236
(6.0)
(5.0)
.197
Rectangular
(19.4)
.764
AT4030
Green
30mA
24mA
2.1V
1 F
5V
.236
(6.0)
Series LB
Not Available Separately
Factory Assembled LED;
H Gray
(5.0)
.197
Cap with Window
AT631 AT632
Red/Green
White Diffuser
30/25mA
2.0/2.2V
LEDs AT625
Transparent
Translucent
Bicolor
Clear Lens
20mA
No Lamp
C F
J Clear
—
Cap
D53
D