Low Profile Pushbuttons
OPTIONAL ACCESSORIES
Series UB
Toggles
(6.0)
.236
(9.0)
.354
180°
(20.54)
.809
Spring Loaded Protective Guard for Snap-in Mounting of Rectangular PCB Model
AT4174
Rectangular
Protective Guard/
Snap-in Frame
Opens 180°
Closes automatically
Materials:
Cover: Clear Polycarbonate
Base: Black Polyamide
Coil Spring: Stainless Steel
Recommended
Panel Thickness:
.039” ~ .126”
(1.0mm ~ 3.2mm)
Recommended
Panel-to-PCB Range:
.354” ~ .433”
(9.0mm ~ 11.0mm)
(18.2)
.717
(39.0) Min*
1.535
2
(10.5)
.413
(20.5)
.807
(26.6)
1.047
(23.4)
.921
D
AT4174
(10.5)
.413
Protective
Guard
Panel
Installation
(20.5)
.807
(9.0) ~ (11.0)
.354 ~ .433
(26.6)
1.047
(26.6)
1.047 (N)
(N) = Number of switches * Minimum dimension allows opening of cover to 180°
1 Install switch onto
PC board.
2 Snap protective
guard into panel.
3 Join the two
assemblies.
1
PC Board
Spring Loaded Protective Guard for Rectangular Snap-in Model
AT4172
Rectangular
Protective Guard
Opens 180°
Closes automatically
(10.5)
.413
(20.5)
.807
Cap Height
When
Assembled
(17.9)
.705
(22.4)
.882
(24.6)
.969
(16.2)
.638
180°
(39.0) Min*
1.535
AT4172
(10.5)
.413
(20.5)
.807
(26.6)
1.047
(N) = Number of switches
* Minimum dimension allows opening of cover to 180
°
www.nkk.com
D85
Supplement
(26.6)
1.047 (N)
Recommended Panel Thickness:
.039” ~ .106” (1.0mm ~ 2.7mm)
Accessories
Materials:
Cover: Clear Polycarbonate
Base: Black GFR Polyamide
Coil Spring: Stainless Steel
Indicators
Touch
(26.6)
1.047
(7.5)
.295
(20.4)
.803
(24.1)
.949
Tilt
(7.1)
.280
Tactiles
Slides
Rotaries
3
Switch
Keylocks
Programmable
Illuminated PB
(24.6)
.969
Pushbuttons
(15.64)
.616
Rockers
NKK [ NIHON KAIHEIKI INDUSTRY CO. LTD. ]
