AT478JB NKK Switches, AT478JB Datasheet - Page 18

• Manufacturer Part Number: AT478JB
• Description: SW CAP SQUARE SW CAP CLEAR WHITE
• Manufacturer: NKK Switches
• Series: LBr

Specifications of AT478JB

• Switch Type: Pushbutton
• Shape: Square
• Color: Clear, White
• Illumination: Illuminated
• Mounting Type: Snap Fit
• Size: 13.20mm L x 13.20mm W x 3.50mm H
• For Use With/related Products: LB Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(1.8)
.071
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AT4064
.248” Bat Lever Cap
Polyvinyl chloride
Colors: A B C
Series: A B
AT4074
Square Transparent Cap
for Illuminated
Polycarbonate
Colors: C D F J
Series: UB
AT4078
Frame for AT4077
Polycarbonate
Colors: B C E F G H
Series: JB
AT4082
Actuator Key
Chrome/zinc alloy
Series: SK
.248
(6.3)
(9.4)
.370
(12.0) Sq
.472
(3.0) Dia
.118
(12.3) Sq
.484
(17.0)
.669
(3.0)
.118
.209
(5.3)
(14.2)
.559
.059
(1.5)
AT4065
Slide Cap
Polycarbonate
Cap Color: A
Series: SS
AT4075
Diffuser for AT4074 Square Cap
Polycarbonate
Colors: B C D F
Series: UB
AT4079
Actuator Key
Bright nickel/brass
Series: SK
AT4094
Actuator Key
Polyacetal
Color: A
Series: SK
.335
(8.5)
(5.0)
.197
(3.2)
.126
Accessories & Hardware
.024
(0.6)
Window: C E F
.346
(8.8)
(5.0)
.197
(10.35) Sq
.407
(21.6)
.850
(11.0)
.433
(9.0)
.354
(16.0)
.630
.020
(16.0)
.630
(0.5)
(14.0)
.551
(3.0)
.118
.059
(1.5)
AT4072
Protective Guard
Lid: Polycarbonate
Base: Glass fiber reinforced
polycarbonate
Series: YB
AT4076
Button with Frame
for Illuminated
Polycarbonate
Colors: BB BC BE BF BH
Series: JB
AT4080
Actuator Key
Bright nickel/brass with
ABS resin handle
Color: A
Series: SK
.260
(6.6)
(5.0)
.197
(23.9)
.941
(10.1)
.398
(12.3) Sq
.484
(20.0)
.787
(22.9)
.902
(6.3)
.248
(14.5)
.571
(11.2)
.441
.071
(1.8)
AT4073
Square Opaque Cap for
Nonilluminated
Polycarbonate
Colors: A B C E F G
Series: UB
AT4077
Button for Nonilluminated
Polycarbonate
Colors: B C E F G H
Series: JB
AT4081
Actuator Key
Chrome/zinc alloy
Series: SK
www.nkkswitches.com
(10.0)
.394
(9.4)
.370
(12.0) Sq
.472
(10.0)
.394
(17.0)
.669
.071
(14.2)
(1.8)
.559
(3.0)
.118
8-01