AT478JC NKK Switches, AT478JC Datasheet - Page 20
![no-image](/images/manufacturer_photos/0/4/479/nkk_switches_sml.jpg)
AT478JC
Manufacturer Part Number
AT478JC
Description
SW CAP SQUARE SW CAP CLEAR RED
Manufacturer
NKK Switches
Series
LBr
Type
Cap, Square for LED with Lens/Diffuserr
Specifications of AT478JC
Switch Type
Pushbutton
Shape
Square
Color
Clear, Red
Illumination
Illuminated
Mounting Type
Snap Fit
Size
13.20mm L x 13.20mm W x 3.50mm H
Height
10 mm
Length
13.2 mm
Mounting Style
SMD/SMT
Termination Style
Snap On
Width
13.2 mm
For Use With/related Products
LB Series
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
LB Series
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
AT4131
Round Cap
for Super Bright LED
Polycarbonate
Colors: JB
Series: LB Panel Seal
AT4134
Rectangular Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
AT4140
Cap
Polycarbonate
Colors: A B C H
Series: JB
AT4143
End Barrier
Polyamide
Color: A
Series: UB2
(4.1)
.161
(11.6)
.457
(2.0)
.079
(21.0)
.827
(12.0) Sq
.472
(16.1)
.634
(19.0) Dia
.748
.287
(7.3)
.189
(4.8)
(18.1)
.713
.354
(9.0)
.248
(4.5)
.177
(6.3)
Accessories & Hardware
AT4132
Round Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
AT4137
Cap
PBT
Colors: A B C
Series: GB2
AT4141
Protective Guard, Opens 90
Cover: Polycarbonate
Base: GFR Polyamide
Series: UB2
AT4144
Center Barrier
Polyamide
Color: A
Series: UB2
(4.1)
.161
.047
(1.2)
(21.5)
.846
(11.6) Dia
.457
.079
(2.0)
(3.0)
.118
(21.0)
.827
.094
(2.4)
.189
(4.8)
(21.7)
.854
(18.1)
.713
(4.5)
.177
(6.3)
.248
(6.5)
.256
AT4133
Square Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
AT4139
Flat Cap
Polycarbonate
Colors: A B C H
Series: JB
AT4142
Protective Guard, Opens 180
Spring activated
Cover: Polycarbonate
Base: GFR Polyamide
Series: UB2
AT4145
Square Splash Cover
Lid: PVC; Gasket: Polyethylene
Series: UB2
(21.5)
.846
(11.6) Sq
.457
www.nkkswitches.com
(10.0) Sq
.394
(25.2) Sq
.992
(21.7)
.854
.224
(5.7)
(4.5)
.177
(6.3)
.248
(6.5)
.256
.098
(3.9)
.154
(2.5)
8-01