Datasheet

B-120 APEM www.apem.com
B
18000 series
Snap-action momentary pushbutton switches
X438 Plain bushing Ø 6,25 mm (.246). Height 7,2 mm (.283) - without
shoulder.
X371 Plain bushing Ø 6,25 mm (.246) (instead of standard threaded
bushing).
X372 Shorter threaded bushing Ø 6,35 (1/4). Height 7 mm (.274).
X386 Threaded bushing Ø 6,35 mm (1/4) to replace plain bushing
on models W - WW and Y.
X371
X372
X386
X438
SPECIAL OPTIONS (continued)
(.275)
(.039)
7.00
1.00
Ø6.35-40UNS
(1/4-40UNS
(.236)
(.039)
6.00
1.00
Ø6.25
(.246 DIA)
(.354)
(.039)
9.00
1.00
Ø6.35-40UNS
(1/4-40UNS
(.283)
(.246 DIA)
Ø6.25
7.20
CAPS
+ U...
U900
U1140 U1720
U480 U630
U2020
U2430
Caps for Ø 4 (.157) plungers (-13, -3)
Square
Square
(.157)
(.196)
(.129)
4.00 3.30
Ø5.00
(.250)
(.314)
(.118)
3.00 6.35
Ø8.00
(.118)
(.370)
(.250)
3.00 6.35
Ø9.40
(.452 SQ)
(.157) (.196)
4.00 3.00
11.50x11.50
(.590 DIA)
(.393)
(.118)
3.00
10.00
Ø15.00
(.118)
(.393)
(.295)
Ø10.00
7.50
3.00
(.236)
(.452 SQ)
(.195)
6.00 5.00
11.50x11.50
Cap colours
Replace last "0" by number
1 blue 5 yellow
1/4 dark blue 6 red
2 black 7 ivory
3 green 7/1 white
4 grey 9 orange