
APEM
www.apem.com
B-47
8000 series
Momentary or alternate action pushbutton switches
B
PANEL CUT
-OUT
Standard
With K sealing option
6.50
2.20
5.20
(.255 DIA)
(.086 DIA)
(.204)
(.255 DIA)
6.50
1.10
2.70
(.106)
(.043)
CONTACT MATERIALS
A
Silver
AD
Silver, gold plated
CD
Brass, gold plated
K
Front panel sealing by one O-ring and sealing washer. Protects the
switch against water and dust.
Panel seal withstands 1 bar pressure and remains sealed even when
switch is operated.
KB
Combined sealings
Sealing boot : see section H.
SEALING
B
Epoxy sealed terminals
Blank
No sealing
O-ring
Sealing washer
2Maxi
(.078
Max)
1
2
(.417 DIA)
(.090)
(.464 DIA)
(.251
DIA)
(.228)
10.60
11.80
5.80
2.30
6.40