AT4002 NKK Switches, AT4002 Datasheet - Page 4
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AT4002
Manufacturer Part Number
AT4002
Description
COVER DUST RND POLY FOR LB SER
Manufacturer
NKK Switches
Type
Dust Cover, Roundr
Series
ATr
Specifications of AT4002
Color
Clear
Height
2.5 mm
Length
30 mm
Mounting Style
SMD/SMT
Termination Style
Snap On
Accessory Type
Guard
Brand/series
LB Series
Shape
Round
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
LB Series
D
Series LB
D50
Pole
Cutout for 1 switch:
.638” x .638” (16.2mm x 16.2mm)
Cutout for 1 switch with barriers:
.638” x .815” (16.2mm x 20.7mm)
Housing Colors Available:
Complete explanation of operating range in Supplement section.
DP
SP
AT607 & AT607N
W01
S
G01
T-1 Bi-pin
.622” (15.8mm)
Square
*LB16
*LB26
Model
LB15
LB25
* When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the built-in bezel.
Silver Contacts
Gold Contacts
Normal
( ) = Momentary
INCANDESCENT & NEON LAMP CODES & SPECIFICATIONS
Panel Thickness for Protective Guards & Splash Covers: .039” ~ .138” (1.0 ~ 3.5mm)
Plunger Position
ON
ON
ON
ON
(16.2) Sq
.638
AT607 Incandescent 5-volt or
12-volt; AT607N Neon 110-volt
Voltage
Current
Endurance
Ambient Temp. Range
Panel Thickness for Switches & Barriers: .039” ~ .157” (1.0 ~ 4.0mm)
Power Level
3A @ 125V AC & 250V AC
Logic Level
0.4VA max. @ 28V AC/DC max.
CONTACT MATERIALS, RATINGS & TERMINALS
Down
(ON)
(ON)
ON
ON
Avg.
C
Hours
SHAPES & PANEL CUTOUTS
1-3 4-6
Normal
Connected Terminals
K
1-3
V
.854” (21.7mm)
Round
I
POLES & CIRCUITS
www.nkk.com
115mA
5V AC
Black
05
HOUSING
.059
(1.5) R
–25°C ~ +50°C
10,000
1-2 4-5
Down
1-2
12V AC
60mA
12
Solder Lug/Quick Connect
Optional PCB adaptors
AT711 & AT712 available;
illustrated in “Optional
Accessories” immediately following
“Typical Switch Dimensions.”
(22.0) Dia
.866
Notes: Switch is marked with NC, NO, COM, L+, L–.
SPDT
DPDT
Standard Size Snap-in Pushbuttons
(11.5)
.453
110V AC
10,000
1.5mA
01
Lamp circuit is isolated and requires an
external power source.
Throw & Switch/Lamp Schematics
3
*
NC
1
R
G
COM
3
2
*
.622” x .866” (15.8mm x 22.0mm)
Rectangular
NC
NO
The electrical specifications shown are
determined at a basic temperature of
25°C. Lamp circuit is isolated and
requires external power source.
Recommended Resistors for Neon:
33K ohms for 110V AC;
100K ohms for 220V AC
1
Cutout for 1 switch:
.638” x .882” (16.2mm x 22.4mm)
Cutout for 1 switch with barriers:
.638” x 1.059” (16.2mm x 26.9mm)
Gray
COM
6
2
NO
NC
4
COM
5
Epoxy
Seal
NO
(2.0)
.079
L (+)
L (+)
(22.4)
.882
(2.8)
.110
.047
(1.2)
.295
(7.5)
Thk = (0.5)
(-) L
(-) L
.020
(16.2)
.638