91A1A-B28-B17L Datasheet, PDF (4/5 Pages) Bourns Electronic Solutions – 91, 92, 93, 94, 95, 96, 99 - 5/8 ” Square Single-Turn Panel Control 99 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch

91, 92, 93, 94, 95, 96, 99 - 5/8 ” Square Single-Turn
Product Dimensions
Model 91 PC Pin Terminals, In-Line
22.86 ± .43
(.90 ± .017)
12.7
(.50)
.79 ± .41
(.031 ± .016)
15.88 ± .38
(.625 + .015)
(.397.553±±.0.3185)(STYLE ^A)
6.35 ± .38 _{(STYLE C)}
(.250 ± .015)
1.37
(.054)
SEE DETAIL
FOR
SHAFT OPTIONS
2.36
(.093)
12 3
15.29 ± .56
(.602 ±.022)
(MODEL 91 ONLY)
13.72
(.54)
DIA.
15.88 ± .38
(.625 ± .015)
9.53 ± .38
(.375 ± .015)
10.16
(.40)
11.05 ± .20
(.435 ± .008)
2.54
(.100)
(.0.8312)DIA.
2.54
(.100)
Model 93 PC Pin Terminals, "L" Pattern
Model 92 J-Hooked
Terminals, In-Line
.79
(.031) 2 PLCS.
321
5.08
(.20)
.254
(.010)
GAP
1.52
(.06)
Model 94 J-Hooked
Terminals, "L" Pattern
321
1.52
(.06)
GAP
Model 99 1st Cup Same As Model 95
(2nd Cup - Switch)
2.77 ± .38
(1.09 ± .015)
MOUNTING
SURFACE
24.77 ± .51
(.975 ± .020)
15.88
(.625)
REF.
3
1
5.59 ± .38
(.022 ± .015)
16.89 ± .51
(.665 ± .020) 1
23
4.45 ± .38
(.175 ± .015)
2.41
X
1.14
45 6
SLOT
6
2
PLCS
(.095 ± .045)
(2.0.2990)6 ^PLCS.
2.77 ± .38
(.109 ± .015)
(..08312)DIA. ^TYP.
10.16 ± .30
(.40 ± .012)
1
1
2
3
5.97 ± .38
(.235 ± .015)
5.08 ± .38
(.20 ± .015)TYP.
11.05 ± .20
(.435 ± .008)
2
12.7 ± 1.02
(.50 ± .040)
5.08
(.20)
Model 95 Solder Lug Terminals, "Triangular" Pattern
.81
(.032)
R. MAX.
5.33 ± .76
(.21 ± .03)
3.81
(.150)
MAX. TYP.
Bushing Styles
Switch Module Variations
Shaft Flat Orientation
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
1
3
CCW
2
POTENTIOMETER
3/8 THREADLESS (9.53 mm) (STYLE "D")
3/8-32 UNEF (9.53 mm) (STYLE "A")
1/4-32 UNEF (6.35 mm) (STYLE "C")
M10 X 0.75-6g (STYLE "R")
M7 X 0.75-6g (STYLE "U")
CCW DETENT
25 ° MAX.
ACTUATION
ANGLE
(TYPES 51,
53, 55, 57, 59,
61, 71, 73)
TOTAL ROTATION 300 °
CW DETENT
25 ° MAX.
ACTUATION ANGLE
(TYPES 50, 52, 54,
56, 58, 60, 70, 72)
4.45 ± .38
(.175 ± .015)
10.16
(.40)
5.59 ± .20
(.220 ± .008)
4.45 ± .38
2.54
(.175 ± .015) _(.100)
5.08 ± 1.02
(.200 ± .040)
2.03
.41
(.080)
3 PLCS.
(.016)
2.54
(.100)
1.02
(.040)
WIDE
X
2.29
(.090)
LONG
3 PLCS.
NOTE: Switch terminals shown in vertical position.
4
3
1
2
DPST (NO/NC)
(TYPES 50, 51, 56, 57)
3
4
1
2
DPST (NO/NO)
(TYPES 52, 53, 58, 59)
4
3
2
1
DPST (NC/NC)
(TYPES 54, 55, 60, 61)
4
3
5
6
1
2
DPST (NC/NC)
(TYPES 70, 71, 72, 73)
Switch contacts shown in detent position.
Shaft
Styles
1.60+.38/-.00
(.063+.015/-.000)
6.31+.025/-.076 _DIA
(.2485+.001/.003)
1.19
SEE
NOTE
(.047)
6.31+.025/-.076 _DIA.
(.2485+.001/.003)
5.49
14.27 ± .25 ^(.216)
(.562 ± .010)
6.31+.025/-.076 _DIA.
(.2485+.001/.010)
SHAFT TYPE "B"
STD. LENGTHS "L"
12.7
(1/2),
15.88 19.05 22.23
(5/8), (3/4), (7/8)
USES BUSHING A OR D
SHAFT TYPE "C"
STD. LENGTHS "L"
19.05
(3/4),
22.0
(7/8)
USES BUSHING A OR D
SHAFT TYPE "W"
STD. LENGTHS "L" 1"
FINGER KNURL, FOR USE
WITH BUSHING A OR D
.128
TOLERANCES EXCEPT AS SHOWN:
DECIMAL
.XXX
±
(..X0X15±)(.F.03R08A5)CTAINOGNL±E
1/64
±5 °
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
DIMENSIONS ARE:
13.16+.00/-.15 _DIA.
(.1245+.000/-.006)
SHAFT TYPE "D" _12.7
STD. LENGTHS
19.05
"L"
(1/2),
(3/4) ^{USES BUSHING C}
15.88
(5/8),
1.80 ± .25
(0.07 ± .001)
SHAFT TYPE "R"
STD. LENGTHS "L"
USES BUSHING R
16.0
(5/8),
19.05
(3/4),
22.0
(7/8)
1.50 ± .25
1.00
(.04)
(.263.06)DIA.
(0.06 ± .001)
SHAFT TYPE "T"
STD. LENGTHS "L"
12.0
(1/2),
16.0
(5/8),
22.0
(7/8)
USES BUSHING U
.79
(0.03)
3.988
(.157)
DIA.
*DIMENSIONS ARE IN MM
NOTE: FOR
19.05
(.750)
SHAFT
-
FLAT
LENGTH
IS
7.95
(.313)
MM
FOR
22.23
(.875) SHAFT - FLAT LENGTH IS
11.18
(.440)
(INCHES)