81A2A-B28-A15 Datasheet, PDF (4/6 Pages) Bourns Electronic Solutions – Square Single-Turn Panel Control

81/82 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
Dual Unit - PC Pins & J-Hook
26.04 ± .79
(1.025 ± .031)
Triple Unit - PC Pins & J-Hook
36.20 ± 1.19
(1.425 ± .047)
Quad Unit - PC Pins & J-Hook
46.36 ± 1.19
(1.825 ± .047)
10.16 ± .38
(.400 ± .015)
10.16 ± .38
(.400 ± .015)
TYP.
10.16 ± .38
(.400 ± .015)
TYP.
Model 81/82
Single Unit - PC Pins & J-Hook
15.88 ± .41
(.625 ± .016)
15.88 ± .38
(.625 ± .015)
11.94
(.470)
9.58 ± .38
(.377 ± .015)
15.88 ± .38
(.625 ± .015)
Model 81
Suggested PC Board Layout - PC Pins
(Single-Shaft Style Bottom View)
5.08 ± .13
(.200 ± .005)
1.14
(.045) ^DIA.
1
3
2
12.7
5.33 ± .76
(.50)
5.97 ± .38
(.235 ± .015)
5.08 ± .38
(.200 ± .015)
(.210 ± .03)
3.81
(.150)MAX. ^{3 PLCS.}
(.0.8312) ^DIA.
5.08 ± .38
(.200 ± .015)
Terminal outlines shown as solid lines represent PC Pins, available
on Model 81. Dashed line terminal outline represents "J" Hook,
available on Model 82.
10.16 ± .13
(.400 ± .005)
5.08 ± .13
(.200 ± .005)
Note: For units with dual concentric shaft styles, a
2.54 (.100) spacer is added between the module(s) driven
by the outer shaft and those driven by the inner shaft.
For G, K, or V shafts, add the spacer between
modules 1 and 2. For L or M shafts, add the spacer
between modules 2 and 3. For N or P shafts, add the
spacer between modules 3 and 4.
DIMENSIONS:
MM
(INCHES)
Shaft Flat Orientation*
120 ° ± 5 ° CCW END
123
FLATTED SHAFT
30 ° ±5 °
SLOTTED SHAFT
*EXCLUDES MODELS 83 AND 84
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications