
Control Knob Accessories
CONTROL KNOBS
Ideally Suited for Encoder and
Rotary Switches
FEATURES
• Standard Fit for Grayhill Encoder
and Rotary Switches
• Custom Materials, Styles, Colors
and Markings Available
• Standard Black or Gray
• Choice of Spring Clip (Press-On)
or Metal Insert with Set Screw
Versions
Contact Grayhill for special design
considerations
Optical and Mechanical
Encoders
DIMENSIONS In inches (and millimeters)
DIA
.
Top View
1.330
(33,78)
DIA.
Top View
Style 5013
(11,18)
Available in .250 Dia. Shaft only.*
Style 5015
.894
(22,71)
DIA.
.
*See Ordering Information.
.440
.620 (15,75)
.335 (8,51)
.500
(12,7)
DIA.
.662
(16,81)
.440
(11,2)
Top View
Top View
.350
(8,9)
DIA.
.593
(15,06)
DIA.
(15,24)
(12,7)
Style 5014
Style 5017
.700
(17,78) DIA.
Available in .125 and .157 (4mm) dia. shaft in spring clip
(press-on) version only.*
.600
.500
Encoder
68
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

DIMENSIONS In inches (and millimeters)
Control Knob Accessories
Style 5019
Style 5028
.500
(12,7)
DIA.
1.090
(27,69)
Top View
Top View
.710
(18,03)
DIA.
.092 (2,34)
TYP.
(4 PLACES)
.660
(16,76)
.730
(18,54)
SPRING CLIP
*See Ordering Information. **Contact Grayhill representative
Style 5020
Top View
.315
(8,00)
C
OF
L
.220
(5,59) R.
1.575 DIA.
(40,01)
.215
(5,46)
.393
(9,98)
.400
(10,16)
.220 R.
(5,59)
(13,97)
Available in ABS, .250 dia. shaft in spring clip (press-on). The locking clip
is also available, requires a custom shaft.**
Style 5029
.500
(12,7)
DIA.
Top View
.500
(12,7)
.550
DIA.
Optical and Mechanical
Encoders
ORDERING INFORMATION
Series
Style*: 5013, 5014, 5015, 5017, 5019, 5020, 5028, 5029
(see dimension drawings for style options)
Shaft Diameter:
J = .125 dia. shaft
E = .157 (4mm) dia. shaft
K = .250 dia. shaft
11K5028-KCNB
Knob Color:
B = Black
G = Gray
Material:
A = ABS (available on the styles 5017 and 5020 only)
N = Nylon
Version:
C = Spring Clip (press-on)
L = Locking Clip (available on the style 5020 only)
M = Metal Insert w/Set Screw(s)
Custom materials, styles and colors are available.
For prices and discounts, contact a local sales office or Grayhill.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Encoder
69