Rotary Encoders

RS have a great range of Rotary Encoders that are suitable for a wide variety of electronics projects. Our Rotary Encoders are ideal for engineers, technicians and even beginners and are great value for money from trusted brands such as Bourns, Omron, TE Connectivity and Wurth Elektronik.

Rotary encoders are electro-mechanical devices that convert the angular position of a shaft to either analogue or digital output signals. The types of rotary encoders include mechanical rotary and optical rotary and can be installed using brackets specially designed for mounting in machinery.

Mechanical Rotary Encoders
Mechanical Rotary Encoders
Optical Rotary Encoders
Optical Rotary Encoders
Rotary Encoder Mounting Brackets
Rotary Encoder Mounting Brackets

449 產品顯示為 Rotary Encoders

6 of 23
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6827
  • Mfr. Part No. PEC11R-4120F-S0018
Each
HK$14.50
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5854
  • Mfr. Part No. EC12D1524403
Each
HK$12.30
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2352
  • Mfr. Part No. E33-VT652-M45T
Each (In a Box of 10)
HK$240.56
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4659
  • Mfr. Part No. PEC11R-4220F-S0024
Each (In a Bag of 75)
HK$10.94
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4120
  • Mfr. Part No. REC20C-50-201-1
Each
HK$413.10
Broadcom 5V dc Optical Encoder with a 8 mm Hollow Shaft
  • RS Stock No. 178-3105
  • Mfr. Part No. HEDL-5640#A13
Each (In a Tray of 20)
HK$438.97
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7880P
  • Mfr. Part No. HEDS-9140#F00
Each (Supplied in a Bag)
HK$273.50
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7824P
  • Mfr. Part No. HEDM-5500#B13
Each (Supplied in a Bag)
HK$481.10
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7843P
  • Mfr. Part No. HEDS-5500#A02
Each (Supplied in a Tray)
HK$466.00
Nidec Components 24V dc 400 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4103
  • Mfr. Part No. RE30E-400-213-1
Each (In a Box of 5)
HK$575.664
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4126
  • Mfr. Part No. RECW20D-25-201-1
Each (In a Tray of 10)
HK$163.15
Bourns 5V dc 32 Pulse Optical Encoder with a 6 mm Slotted Shaft, Through Hole, Axial PC Pin
  • RS Stock No. 789-9497P
  • Mfr. Part No. EM14R1D-R20-L032N
Each (Supplied in a Tube)
HK$234.40
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4130
  • Mfr. Part No. RES16B25-201
Each (In a Tray of 5)
HK$141.554
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7736
  • Mfr. Part No. PEC11R-4115F-S0018
Each
HK$12.10
Broadcom 5V dc 180 LPI Pulse Optical Encoder
  • RS Stock No. 796-7818
  • Mfr. Part No. AEDR-8300-1Q2
1 Tape of 1
HK$75.30
Bourns 5V dc 32 Pulse Optical Encoder with a 6 mm Slotted Shaft, Through Hole, Axial PC Pin
  • RS Stock No. 789-9497
  • Mfr. Part No. EM14R1D-R20-L032N
Each
HK$234.40
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
  • RS Stock No. 246-3264P
  • Mfr. Part No. PTV09A-4015U-B103
Each (Supplied in a Tray)
HK$7.70
Incremental Encoder Switch THT 15 pulse
  • RS Stock No. 485-832
  • Mfr. Part No. 482016564002
Each
HK$506.96
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1102
  • Mfr. Part No. 8.0010.4038.0000
Each
HK$313.99
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4221
  • Mfr. Part No. EC12E2420404
Each
HK$12.60
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