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

434 Products showing for Rotary Encoders

1 of 22
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 265-1739
  • Mfr. Part No. EC16B242040R
Each
R 25.54(exc. VAT)
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole
  • RS stock no. 263-2930
  • Mfr. Part No. EC11B152420G
Each
R 87.58(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6815
  • Mfr. Part No. PEC11R-4215F-S0012
Each
R 36.27(exc. VAT)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5839
  • Mfr. Part No. EC12E1220813
Each
R 34.60(exc. VAT)
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5589
  • Mfr. Part No. EC11E15244G1
Each
R 107.82(exc. VAT)
Omron 1000 ppr Pulse Incremental Mechanical Rotary Encoder with a 40 mm
  • RS stock no. 288-3250
  • Mfr. Part No. E6B2-CWZ1X 1000P/R 2M
Each
R 7,023.21(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9513
  • Mfr. Part No. PEC11R-4020F-N0012
Each
R 36.03(exc. VAT)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5775
  • Mfr. Part No. EC12E1220406
Each
R 33.40(exc. VAT)
Broadcom 1000 Pulse Code Wheel with a 0.5 in, Through Hole
  • RS stock no. 796-7868
  • Mfr. Part No. HEDS-6140#B09
Each
R 1,001.43(exc. VAT)
Baumer 4.75 → 30V dc 5000 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS stock no. 269-1697
  • Mfr. Part No. EIL580-SC10.5EQ.05000.A
Each
R 6,282.30(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 737-7767
  • Mfr. Part No. PEC11R-4220F-S0024
Each
R 37.90(exc. VAT)
Grayhill Mechanical Rotary Encoder with a 6.35 mm Flat Shaft, Panel Mount
  • RS stock no. 878-0521
  • Mfr. Part No. 25LB22-H
Each
R 366.33(exc. VAT)
Nidec Components 24V dc 1024 Pulse Optical Encoder with a 4 mm
  • RS stock no. 244-4096
  • Mfr. Part No. RE30E-1024-213-1
Each
R 1,993.74(exc. VAT)
Nidec Components 5 - 12V dc 360 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS stock no. 202-0446
  • Mfr. Part No. RE30E-360-213-1
Each
R 999.58(exc. VAT)
Baumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS stock no. 269-1706
  • Mfr. Part No. EIL580-TT12.5EQ.02500.A
Each
R 7,224.77(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9517
  • Mfr. Part No. PEC11R-4020F-N0024
Each
R 35.71(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6821
  • Mfr. Part No. PEC11R-4215F-N0024
Each
R 22.45(exc. VAT)
Broadcom 5V dc Optical Encoder
  • RS stock no. 796-7806
  • Mfr. Part No. AEDB-9140-A13
Each
R 941.76(exc. VAT)
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5804
  • Mfr. Part No. EC12E24204A9
Each
R 40.10(exc. VAT)
Elma Mechanical Rotary Encoder
  • RS stock no. 224-2287
  • Mfr. Part No. E37-VT6330-1
Each
R 1,278.96(exc. VAT)
Results per page
1
2
3
22

Related links