AT4178JD NKK Switches, AT4178JD Datasheet - Page 31

• Manufacturer Part Number: AT4178JD
• Description: CAP RND CLR/AMB FOR LB LED SER
• Manufacturer: NKK Switches
• Series: LBr
• Type: Cap, Roundr

Specifications of AT4178JD

• Switch Type: Pushbutton
• Shape: Round
• Color: Clear, Amber
• Illumination: Illuminated
• Mounting Type: Snap Fit
• Size: 19.00mm Dia x 4.50mm H
• Height: 10 mm
• Length: 19 mm
• Body Style: Round
• Brand/series: LB Series
• Lens Style: Square Cap
• Material, Lens: 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

Y
Accessories & Hardware
Y32
AT4170
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: UB2
AT4173
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: UB
AT4176
Square Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
(21.7)
.854
(20.5)
(13.2) Sq
.520
.807
Color Codes:
(21.5)
.846
(20.4)
.803
A Black
(3.5)
.138
(6.5)
.256
(13.5)
(6.5)
.256
.531
(6.0)
.236
(9.0)
.354
B White
C Red
AT4174
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: UB
AT4171
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: LB UB
AT4177
Rectangular Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
www.nkk.com
(20.5)
(20.4)
.807
(13.2)
.520
.803
D Amber
(19.4)
.764
E Yellow
(20.5)
.807
(26.6)
1.047
.236
(6.0)
(5.0)
.197
.295
(7.5)
F Green
(6.0)
.236
(9.0)
.354
G Blue
AT4172
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: LB UB
AT4175
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Glass fiber reinforced
polyamide
Coil spring: Stainless steel
Series: YB
AT4178
Round Cap
for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
(26.6)
1.047
H Gray
(23.9)
.941
J Clear
(19.0) Dia
.748
(10.0)
(22.9)
.902
.394
(20.5)
.807
(11.2)
.441
.295
(7.5)