AT4178JC NKK Switches, AT4178JC Datasheet - Page 15

• Manufacturer Part Number: AT4178JC
• Description: CAP RND CLR/RED FOR LB LED SER
• Manufacturer: NKK Switches
• Series: LBr
• Type: Cap, Roundr

Specifications of AT4178JC

• Switch Type: Pushbutton
• Shape: Round
• Color: Clear, Red
• Illumination: Illuminated
• Mounting Type: Snap Fit
• Size: 19.00mm Dia x 4.50mm H
• Height: 10 mm
• Length: 19 mm
• Body Style: Round Shaped
• 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

Y
Accessories & Hardware
Y16
AT532 (M-metric H-inch)
Dress Cap Nut
Brass with nickel plating
Series: EB M MB20 MB24 P
AT536
Hex Nut
Brass with nickel plating
Series: FB
AT543
Support Bracket
Steel with tin plating
Series: MRK
(3.8)
.150
M6 P0.75 or
1/4-40 Thd
.047
(3.0)
.118
(1.2)
.276
(7.0)
(18.0)
.709
Color Codes:
(14.0)
.551
(8.0)
.315
M5 P0.5
.350
(8.9)
(9.5) Dia
.374
(18.0)
.709
A Black
(0.8)
(14.9)
.031
.587
.020
(0.5)
Threaded Through Dress Nut
Brass with nickel plating
Series: EB M MB20 MB24 P
AT537
O-ring
Nitrile butadiene rubber
Series: S
AT545
Locking Ring
Steel with zinc/chromate
Series: MRA MRB MRK
AT532T (M-metric H-inch)
(12.5) Dia
.492
B White
M6 P0.75 or
1/4-40 Thd
(3.0)
.118
.236
(6.0)
(12.0)
.472
(2.0)
.079
C Red
(0.8)
.031
(15.5) Dia
.610
.350
(9.5) Dia
.374
(8.9)
www.nkk.com
.035
(0.9)
.059
(1.5)
(11.6)
.457
(5.5)
.217
D Amber
AT533T (M-metric H-inch)
Threaded Through Dress Nut
Brass with nickel plating
Series: EB M MB20 MB24 P
AT541
O-ring for Panel Seal
with AT4115
Nitrile butadiene rubber
Series: YB
AT546
Mounting Bracket
for Block Mounting
Phosphor bronze with tin plating
Series: GB2
.090
M6 P0.75 or
1/4-40 Thd
(2.3)
E Yellow
(0.5) Typ
.020
.020
(0.5)
(0.25)
.010
(7.62)
.300
(20.0) Dia
(16.0) Dia
.630
.787
F Green
.295
.437
(7.5)
(11.1)
(12.0) Dia
.472
.256
(6.5)
.122
(3.1)
G Blue
AT535
Rubber Ring for
MR Panel Seal
Nitrile butadiene rubber
Series: MRB MRK
AT542
Coupler for
LCD 36 x 24 Pushbutton
PBT
Series: SmartSwitch
AT547
Mounter for AT4140
Polyamide
Color: A
Series: JB
.039
(1.0)
.244
H Gray
(6.2) Dia
(17.8) Sq
.701
(9.4) Dia
.370
J Clear
(16.0)
.630
.051
(1.3)
(4.2)
.165
(12.5) Sq
.492
(9.4)
.370
.055
(1.4)