Series UB
Low Profile Pushbuttons
OPTIONAL ACCESSORIES
Dust Covers
AT4001
Square
Not for use with barrier type models (mounting code NBK)
(16.5)
.650
(15.0) Sq
.591
(16.5)
.650
(24.0)
.945
AT4011
Rectangular
D
Cap Height
When
Assembled
(2.5)
.098
(22.7)
.894
(7.3)
.287
(24.0) Sq
.945
(30.2)
1.189
Materials:
PVC with polyethylene gasket
(PVC loses pliability below 0°C (32°F).)
Recommended Panel Thickness: .039” ~ .098” (1.0mm ~ 2.5mm)
LEGENDS
NKK Switches can provide custom legends for caps. Contact factory for more information.
Suggested Printable Area for UB Lens & Film Insert
Recommended Methods: Laser Etch on clear lens, Screen Print or Pad Print on lens;
Laser Print on film insert.
Square Cap
Shaded areas are printable areas.
Lens
UP
(10.48) (12.0)
.413 .472
Lens
(0.76) Typ
.030
(15.48)
.609
(0.76) Typ
.030
(10.48) Sq
.413
(0.76) Typ
.030
(17.0)
.669
(12.0) Sq
.472
Rectangular Cap
Lens
(0.5) R
.020
(0.5) R
.020
(8.78) (10.3)
.346 .406
Film Insert
Film
Insert
R
U
N
(8.78) Sq
.346
(10.3) Sq
.406
(0.76) Typ
.030
(0.76) Typ
.030
(13.78)
.543
(15.3)
.602
(0.76) Typ
.030
Diffuser
Film Insert: Clear Polyester 4 mil max. thickness
D86
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NKK [ NIHON KAIHEIKI INDUSTRY CO. LTD. ]
