Series UB
Low Profile Pushbuttons
OPTIONAL ACCESSORIES
Spring Loaded Protective Guard for Snap-in Mounting of Square PCB Model
AT4173
Square Protective Guard/
Snap-in Frame
(10.5)
.413
(15.64)
.616
Opens 180°
Closes automatically
(20.5)
.807
Materials:
Cover: Clear Polycarbonate
Base: Black Polyamide
(18.4)
.724
(6.0)
.236
(9.0)
.354
(20.4)
.803
(15.64)
.616
Coil Spring: Stainless Steel
D
180°
Recommended
Panel Thickness:
.039” ~ .126”
(18.2) Sq
.717
(1.0mm ~ 3.2mm)
(39.0) Min*
1.535
Protective
Guard
AT4173
Recommended
2
Panel-to-PCB Range:
.354” ~ .433”
(10.5)
.413
Panel
(9.0mm ~ 11.0mm)
(20.5)
.807
Installation
1
2
3
Install switch onto
PC board.
Snap protective
guard into panel.
Join the two
3
Switch
(20.4)
.803
1
PC Board
(20.4)
.803 (N)
(9.0) ~ (11.0)
.354 ~ .433
assemblies.
(N) = Number of switches
* Minimum dimension allows opening of cover to 180°
Spring Loaded Protective Guard for Square Snap-in Model
AT4171
Square
Protective Guard
(10.5)
.413
(17.9)
.705
Opens 180°
Closes automatically
(20.5)
.807
(7.1)
.280
Cap Height
When
Assembled
(18.4)
.724
(14.2)
.559
(7.5)
.295
(20.4)
.803
(17.9)
.705
(16.2) Sq
.638
(39.0) Min*
1.535
AT4171
180°
(10.5)
.413
Materials:
(20.5)
.807
Cover: Clear Polycarbonate
Base: Black GFR Polyamide
Coil Spring: Stainless Steel
(20.4)
.803
Recommended Panel Thickness:
.039” ~ .106” (1.0mm ~ 2.7mm)
(20.4)
.803 (N)
(N) = Number of switches
* Minimum dimension allows opening of cover to 180°
D84
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