Series UB
Toggles
Low Profile Pushbuttons
OPTIONAL ACCESSORIES
Spring Loaded Protective Guard for Snap-in Mounting of Square PCB Model
Rockers
AT4173
Square 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) Sq
.717
(10.5)
.413
(20.5)
.807
(15.64)
.616
Pushbuttons
Programmable
Illuminated PB
(18.4)
.724
D
(20.4)
.803
(6.0)
.236
(9.0)
.354
(15.64)
.616
180°
AT4173
(10.5)
.413
(20.5)
.807
(39.0) Min*
1.535
2
Protective
Guard
Panel
Keylocks
Installation
1 Install switch onto
PC board.
2 Snap protective
guard into panel.
3 Join the two
assemblies.
3
Switch
1
Rotaries
(20.4)
.803
(9.0) ~ (11.0)
.354 ~ .433
(20.4)
.803 (N)
(N) = Number of switches
* Minimum dimension allows opening of cover to 180°
PC Board
Slides
Spring Loaded Protective Guard for Square Snap-in Model
AT4171
Square
Protective Guard
Opens 180°
Closes automatically
Tactiles
(10.5)
.413
(20.5)
.807
Cap Height
When
Assembled
(17.9)
.705
(7.1)
.280
Tilt
(18.4)
.724
Touch
(16.2) Sq
.638
(39.0) Min*
1.535
(20.4)
.803
(7.5)
.295
(14.2)
.559
(17.9)
.705
Indicators
AT4171
(10.5)
.413
(20.5)
.807
180°
Accessories
Materials:
Cover: Clear Polycarbonate
Base: Black GFR Polyamide
Coil Spring: Stainless Steel
(20.4)
.803
(20.4)
.803 (N)
* Minimum dimension allows opening of cover to 180
°
Supplement
Recommended Panel Thickness:
.039” ~ .106” (1.0mm ~ 2.7mm)
(N) = Number of switches
D84
www.nkk.com
NKK [ NIHON KAIHEIKI INDUSTRY CO. LTD. ]
