AT4178JC NKK Switches, AT4178JC Datasheet - Page 13

• 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
Y14
AT499
Protective Guard for Square
Cover: Polycarbonate
Base: Polyamide
Series: LB
AT504M
Knurled Face Nut
Brass with chrome plating
Series: M P S SB SCB
AT509
Internal Tooth Lockwasher
Steel with zinc/chromate
Series: D2 DB EB FR01 M
(20.0)
.787
WB WT
MB25 MR P S SB
Color Codes:
.020
(0.5)
(10.2) Dia
.402
M12 P1
(6.4) Dia
.252
(15.2) Dia
.598
.098
(2.5)
(21.0)
.827
A Black
(8.0)
.315
(12.1) Dia
.476
AT506M
Locking Ring
Steel with zinc/chromate
Series: M MB20 P S SB
(2.8)
.110
AT511 (M-metric H-inch)
Knurled Cap Nut
Brass with chrome plating
Series: EB M MB20 MB24 P
M6 P0.75 or
1/4-40 Thd
B White
AT500s
.039
(1.0)
(9.0) Dia
.354
.071
(1.8)
C Red
(3.6)
.142
www.nkk.com
(11.5)
.453
(18.2) Dia
.717
D Amber
M6 P0.75 or
1/4-40 Thd
AT501 (M-metric H-inch)
Knurled Face Nut
Brass with chrome plating
Series: D2 DB EB M MB20
AT507 (M-metric H-inch)
Locking Ring
Steel with zinc/chromate
Series: D2 DB EB M MB20
AT512 (M-metric H-inch)
Conical Nut
Brass with chrome plating
Series: EB MB20
E Yellow
.250 Dia
or 6.0mm
.079
(2.0)
MB24 P
MB24 MB25 MR P
(0.8)
.031
M6 P0.75 or
1/4-40 Thd
(13.0) Dia
.512
(10.0) Dia
.394
F Green
(10.5) Dia
.413
.035
(0.9)
.067
(1.7)
.335
(8.5)
(12.0) Dia
.472
(5.5) or
.229
G Blue
AT503 (M-metric H-inch)
Hex Face Nut
Brass with chrome plating
Series: M P S SB WB WT
AT508
Internal Tooth Lockwasher
Steel with zinc/chromate
Series: M P S SB SCB
AT512C (M-metric H-inch)
Conical Nut
Brass with chrome plating
Series: EB MB20
M6 P0.75 or
1/4-40 Thd
.094
.020
(2.4)
(0.5)
H Gray
(14.3)
.563
SK TL WB WT
(16.0)
.630
J Clear
(15.8) Dia
.622
(14.0) Dia
M12 P1 or
15/32 32NS
(12.2) Dia
.480
.551
(12.1) Dia
.476
(10.0)
.394