AT4178JF NKK Switches, AT4178JF Datasheet - Page 3

• Manufacturer Part Number: AT4178JF
• Description: CAP RND CLR/GRN FOR LB LED SER
• Manufacturer: NKK Switches
• Series: LBr
• Type: Cap, Roundr

Specifications of AT4178JF

• Switch Type: Pushbutton
• Shape: Round
• Color: Clear, Green
• 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
• Finish, Body: Zinc Plating
• 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
Y4
*
Crossover Guard
Polypropylene
Series: KB
*
.250” Wide Rocker
Polyamide
Colors: A B C
Series: A
* Available in
AT055
AT062
AT010s~
AT090s
Americas only
(14.0) Dia
.551
(7.0)
.276
(6.35)
.250
Color Codes:
(11.4)
.448
(14.73)
(12.4) Dia
.488
.580
(17.0)
.669
A Black
.122
(3.1)
*
16mm Hex Mounting Nut
Brass with nickel plating
Series: CKM
AT056
Dress Cap Nut
Brass with chrome plating
Series: M P S
*
Gasket
Nitrile butadiene rubber
Color: A
Series: B Threaded Bushing
AT016
AT063
B White
(4.27)
.168
(14.0)
.551
(6.9)
.272
.244
(6.2)
M12 P1
C Red
(8.6)
.339
(4.9)
.193
www.nkk.com
(19.0)
.051
.748
(1.3)
(16.0) Dia
.630
M16 P1
D Amber
*
19mm Hex Mounting Nut
Brass with nickel plating
Series: CKL
(3.4)
AT056T
Threaded Through Dress Nut
Brass with chrome plating
Series: M P S
AT064-1
Panel Frame for Rocker &
Paddle .365” Wide
Polyamide
Color: A
Series: M
AT064-1 accommodates
panel thickness
1.2 ~ 2.3mm
(.047 ~ .090”)
.134
AT019
(4.27)
.168
E Yellow
(14.0)
.551
M12 P1
(15.62)
.615
F Green
(17.9)
.705
(6.68)
.263
(16.0) Dia
.630
(22.0)
.866
G Blue
M19 P1
*
Knurled Nut
Brass with nickel plating
Series: SB40
*
Mounting Nut
Brass with zinc plating,
chromate finish
Series: KB
AT064-2
Panel Frame for Rocker &
Paddle .365” Wide
Polyamide
Color: A
Series: M
AT064-2 accommodates
panel thickness
1.57 ~ 3.18mm
(.062 ~ .125”)
(25.04)
.986
AT050
AT057
.390
(9.9)
15/32-32 NS
H Gray
(1.68)
.066
M12 P1
.090
(2.3)
J Clear
(14.0) Dia
.551
(5.0)
.196
(15.06) Dia
.593