Rotary Switch Knobs

Rotary switch knobs are control knobs that fit various types of rotary switches, encoders and shafts. They play an important role in making a device easier to control by adjusting levels. The degree of rotation applied to the switch knob corresponds to the desired input. 


How do rotary switch knobs work?


Once connected to a switch, rotary switch knobs typically work with a clockwise rotation producing an increased input. They are controlled by hand, with a scale or pointer to help achieve the right setting. Rotary switch knobs often have contoured or ridged sides for grip and ease of use.


Types of rotary switch knobs


Rotary switch knobs come in a selection of shaft diameters, making them suitable for use with a wide range of switches. Most switch knobs are made from polyester or nylon and have a brass insert for a tighter fit with the shaft. Choosing the right switch depends on the application. There are right angle, through-hole mounting and surface mount versions with press-on and set-screw attachments. They are designed with slits or lines to display the current selection on the switch and come in a selection of colours. 


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Description Price Accessory Type For Use With
RS庫存編號 878-0243
製造零件編號11K5013-KMNB
BrandGrayhill
HK$33.58
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0293
製造零件編號677702
BrandGrayhill
HK$23.579
/個 (每包:10個)
單位
Knob Hall Effect Joystick Switches
RS庫存編號 878-0256
製造零件編號11K5020-KCAB
BrandGrayhill
HK$4.959
/個 (每包:50個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0246
製造零件編號11K5014-KCNB
BrandGrayhill
HK$6.118
/個 (每包:50個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0240
製造零件編號11K5015-JMNB
BrandGrayhill
HK$31.37
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0284
製造零件編號947705-012
BrandGrayhill
HK$7.88
/個 (每包:50個)
單位
Knob Rotary DIP Switch
RS庫存編號 878-0252
製造零件編號11K5017-JCNB
BrandGrayhill
HK$11.704
/個 (每包:10個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0280
製造零件編號947705-001
BrandGrayhill
HK$6.345
/個 (每包:50個)
單位
Knob Rotary DIP Switch
RS庫存編號 878-0268
製造零件編號11K5028-JMNB
BrandGrayhill
HK$40.98
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0274
製造零件編號11K5013-KCNG
BrandGrayhill
HK$8.096
/個 (每包:50個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0234
製造零件編號11K5028-KMNB
BrandGrayhill
HK$43.63
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0259
製造零件編號11K5015-KMNB
BrandGrayhill
HK$31.47
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0271
製造零件編號11K5029-JCNB
BrandGrayhill
HK$5.871
/個 (每包:50個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0287
製造零件編號11K5029-ECNB
BrandGrayhill
HK$6.764
/個 (每包:50個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0278
製造零件編號947705-019
BrandGrayhill
HK$9.785
/個 (每包:50個)
單位
Knob Rotary DIP Switch
RS庫存編號 878-0262
製造零件編號11K5029-KCNB
BrandGrayhill
HK$6.128
/個 (每包:50個)
單位
Control Knob Encoders, Rotary Switch
RS庫存編號 878-0265
製造零件編號11K5028-KCNB
BrandGrayhill
HK$14.63
/個 (每包:10個)
單位
Control Knob Encoders, Rotary Switch