AT4012EJ NKK Switches, AT4012EJ Datasheet - Page 28

• Manufacturer Part Number: AT4012EJ
• Description: CAP RND YLW/CLR POLY FOR LB SER
• Manufacturer: NKK Switches
• Series: LBr
• Type: Cap, Roundr

Specifications of AT4012EJ

• Switch Type: Pushbutton
• Shape: Round
• Color: Yellow
• Illumination: Illuminated
• Mounting Type: Snap Fit
• Size: 19.00mm Dia x 4.50mm H
• Height: 10 mm
• Length: 19 mm
• Mounting Style: SMD/SMT
• Termination Style: Snap On
• Brand/series: LB Series
• Diameter: 0.748 in.
• Material, Body: Polycarbonate
• Used With: LB Series
• For Use With/related Products: LB Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: LB Series

AT4131
Round Cap for
Super Bright LED
Polycarbonate
Colors: JB
Series: LB Panel Seal
AT4135
Frosted Cap with White Base
Polycarbonate
Colors: B C E F
Series: JB
AT4141
Protective Guard
Cover: Polycarbonate
Base: GFR polyamide
Series: UB2
(21.5)
.846
Color Codes:
(12.0) Sq
.472
(19.0) Dia
.748
(7.3)
.287
(21.7)
.854
.354
(9.0)
A Black
.256
(6.5)
AT4132
Round Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
AT4137
Rectangular Cap
PBT
Colors: A B C
Series: GB2
AT4142
Spring Loaded
Protective Guard
Cover: Polycarbonate
Base: GFR polyamide
Coil spring: Stainless steel
Series: UB2
B White
(2.0)
.079
(11.6) Dia
.457
(21.5)
.846
(3.0)
.118
(2.4)
.094
C Red
(4.5)
(6.2)
.244
.177
(21.7)
.854
D Amber
(6.5)
.256
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Accessories & Hardware
AT4133
Square Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
AT4139
Square Flat Cap
Polycarbonate
Colors: A B C H
Series: JB
AT4143
End Barrier
Polyamide
Color: A
Series: UB2
E Yellow
(11.6) Sq
.457
(4.1)
.161
(2.0)
.079
(10.0) Sq
.394
.224
(21.0)
(5.7)
.827
F Green
.244
(4.5)
.177
(6.2)
.189
(4.8)
(18.1)
.713
G Blue
AT4134
Rectangular Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
AT4140
Cap for Mounter AT547
Polycarbonate
Colors: A B C H
Series: JB
AT4144
Center Barrier
Polyamide
Color: A
Series: UB2
(4.1)
.161
.047
(1.2)
H Gray
(11.6)
.457
(21.0)
.827
(12.0) Sq
.472
J Clear
(7.3)
.287
(4.8)
.189
(16.1)
.634
(18.1)
.713
.248
(4.5)
.177
(6.3)
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