H-385 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – Panel Seal Assembly

Features
■ For use with Model 3680 digital
pushbutton precision potentiometer
H-385 - Panel Seal Assembly
Physical Characteristics¹
Material (Boot)....................................................................................Clear silicone rubber
Material (Frame).....................................................................................Rigid black plastic
Expected Life........................................................................100,000 actuations minimum
Weight
H-385-1......................................................................................Approximately 7.09 gm
H-385-2......................................................................................Approximately 8.50 gm
H-385-3......................................................................................Approximately 9.92 gm
H-385-4....................................................................................Approximately 11.34 gm
H-385-5....................................................................................Approximately 12.76 gm
Application Data
• Protects front of the pot from unwanted entry of rain, dust, grease or oils
• Transparent for easy viewing of numerals
• Tear resistant for long life
• Matte finish black plastic frame to complement most front panels
Bourns^® Model H-385 Panel Seal Assembly minimizes accidental entry of liquids or
foreign matter through the front of the Model 3680 Family Potentiometer.
H-385 MOUNTING INSTRUCTIONS
1. Cut out and drill panel¹ per chart.
2. Install snap-in potentiometer².
3. Locate silicone boot³ and frame⁴
over potentiometer and holes.
4. Attach panel seal assembly to panel
with two #6 screws (not supplied).
1
2
3
4
PANEL CUT-OUT/HOLE DIMENSIONS
RECOMMENDED HOLE FOR TWO #6 SCREWS 10.54 ± .13
(NOT SUPPLIED)
(.415 ± .005)
"A"
±
.25
(.010)
6.73 ± .13
(.265 ± .005)
.25
"B" ± _(.010)
21.08 ± .25
(.830 ± .010)
41.40 ± .38
(1.63 ± .015)
.25
"C" ± _(.010)
For Use With
3681
3682
3683
3684
3685
Part Number
H-385-1
H-385-2
H-385-3
H-385-4
H-385-5
Frame
Dimensions
“C”
40.44 (1.592)
50.60 (1.992)
60.76 (2.392)
70.92 (2.792)
81.08 (3.192)
Panel Cutout/
Hole Dimensions
“A”
“B”
15.75 (.620)
25.91 (1.020)
36.07 (1.420)
46.23 (1.820)
56.39 (2.220)
29.21 (1.150)
39.37 (1.550)
49.53 (1.950)
59.69 (2.350)
69.85 (2.750)
1_{At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.}
DIMENSIONS: ^MM
(IN.)
REV. 04/03
Specifications are subject to change without notice.