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

415 Products showing for Rotary Encoders

9 / 21
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5383
  • Mfr. Part No. PEC11R-4215F-N0024
Each (In a Bag of 75)
MYR5.103
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4117
  • Mfr. Part No. REC20-25-201-1
Each (In a Tray of 10)
MYR156.931
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)
MYR271.162
Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount
  • RS Stock No. 167-3572
  • Mfr. Part No. ECW0J-B24-AC0006L
Each (In a Tray of 45)
MYR19.917
Bourns 512 Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount
  • RS Stock No. 737-7694
  • Mfr. Part No. EMS22D51-B28-LS5
Each
MYR229.56
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 663-3211
  • Mfr. Part No. DPL12SVN24A21F3
Each
MYR54.19
Baumer 8 → 30V dc 1000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1698
  • Mfr. Part No. EIL580-TT12.5EN.01000.A
Each
MYR1,527.09
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2413
  • Mfr. Part No. PER231-P19-N0010
Each
MYR14.59
Bourns 128 Pulse Absolute Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Bracket Mount
  • RS Stock No. 167-3625
  • Mfr. Part No. EAW0J-B24-AE0128L
Each (In a Tray of 45)
MYR39.901
Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7147
  • Mfr. Part No. AEDR-9830A-102
Each (On a Reel of 100)
MYR140.729
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 566-065
  • Mfr. Part No. AEDR-9940ER-100
Each
MYR106.41
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 566-066
  • Mfr. Part No. AEDR-9940ER-102
Each
MYR108.19
Incremental Encoder Switch THT 12 pulse
  • RS Stock No. 485-831
  • Mfr. Part No. 482012714003
Each
MYR306.22
Baumer 8 → 30V dc 2500 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1693
  • Mfr. Part No. EIL580-SC10.5EN.02500.A
Each
MYR1,618.95
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2416
  • Mfr. Part No. PER281-P115-N0015
Each
MYR16.26
Nidec Components 5V dc 50 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole, Wire Lead
  • RS Stock No. 182-5637
  • Mfr. Part No. REC16A50-201-C
Each
MYR126.74
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1108
  • Mfr. Part No. 8.0010.4050.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1105
  • Mfr. Part No. 8.0010.4016.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1103
  • Mfr. Part No. 8.0010.4011.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1107
  • Mfr. Part No. 8.0010.4090.0000
Each
MYR192.19
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