AT4178JD NKK Switches, AT4178JD Datasheet - Page 33

• 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
Y34
AT9704-02YC
Socket for LCD 36 x 24
Single & Bicolor Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
AT9704-085K
Socket for LCD 64 x 32 Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
AT9000s
(6.7)
.264
(7.4)
.291
Color Codes:
A Black
(20.3)
(20.5)
.799
.807
(22.9)
(23.0)
.902
.906
AT9201
Bezel
Polycarbonate
Colors: A B C D E F G H
Series: MLW
B White
(16.0)
.630
(26.3)
1.035
(16.4)
.646
C Red
AT9704-065E
Socket for LCD 36 x 24
RGB Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
AT9704-085L
Socket for OLED 64 x 48 Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
.264
(6.7)
(7.0)
.276
www.nkk.com
D Amber
(23.8)
.937
.098
(2.5)
E Yellow
(20.3)
.799
(20.5)
.807
(22.9)
(23.0)
.902
.906
AT9410
Round Splash Cover
Lid: Polyvinyl chloride
Base: Polyethylene
O-ring: Nitrile butadiene rubber
Series: LB Panel Seal
F Green
G Blue
(7.0)
.276
(7.2)
.283
AT9704-065F
Socket for LCD 36 x 24
Compact Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
AT9704-085M
Socket for OLED 52 x 36 Display
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
Note: By extracting some of the
pins, socket may be used for the
64 x 32 Compact Pushbutton
H Gray
(31.3) Dia
1.232
(4.8)
.189
(3.0)
.118
.020
(0.5)
J Clear
(17.9)
.705
(17.6)
.693
(18.9)
.744
(19.9)
.783