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

562 Products showing for Rotary Encoders

1 of 29
In Stock
Alps Alpine 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5804
  • Mfr. Part No. EC12E24204A9
Subtotal (1 unit)
R 39,59(exc. VAT)
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 3.6 mm Hollow Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5545
  • Mfr. Part No. EC10E1220505
Subtotal (1 unit)
R 23,57(exc. VAT)
In Stock
Alps Alpine 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole
  • RS stock no. 729-5836
  • Mfr. Part No. EC12E2420801
Subtotal (1 unit)
R 65,61(exc. VAT)
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 2.2 mm Hollow Shaft Shaft (Not Indexed), Bracket
  • RS stock no. 729-5536
  • Mfr. Part No. EC05E1220401
Subtotal (1 unit)
R 60,55(exc. VAT)
Limited stock
Nidec Components 12V dc, 5 V dc 360 ppr Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS stock no. 202-0446
  • Mfr. Part No. RE30E-360-213-1
Subtotal (1 unit)
R 969,14(exc. VAT)
In Stock
Baumer 30V dc, 4.75 V dc 5000 ppr Pulse Optical Encoder with a 10 mm Solid Shaft, Flange, Connector
  • RS stock no. 269-1697
  • Mfr. Part No. EIL580-SC10.5EQ.05000.A
Subtotal (1 unit)
R 6 377,26(exc. VAT)
In Stock
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5589
  • Mfr. Part No. EC11E15244G1
Subtotal (1 unit)
R 104,72(exc. VAT)
In Stock
Omron 1000 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Flange
  • RS stock no. 288-3250
  • Mfr. Part No. E6B2-CWZ1X 1000P/R 2M
Subtotal (1 unit)
R 7 086,09(exc. VAT)
In Stock
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed), PCB
  • RS stock no. 269-2406
  • Mfr. Part No. PEC11D-4120F-H0015
Subtotal (1 unit)
R 147,99(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6824
  • Mfr. Part No. PEC11R-4015F-N0024
Subtotal (1 unit)
R 31,29(exc. VAT)
In Stock
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Slot Shaft (Quadrature), Through Hole
  • RS stock no. 263-2930
  • Mfr. Part No. EC11B152420G
Subtotal (1 unit)
R 85,05(exc. VAT)
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6827P
  • Mfr. Part No. PEC11R-4120F-S0018
Subtotal 1 unit (supplied in a bag)
R 40,72(exc. VAT)
In Stock
Wurth Elektronik 20 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 185-4446
  • Mfr. Part No. 482020514001
Subtotal (1 pack of 2 units)
R 179,54(exc. VAT)
In Stock
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 729-5860
  • Mfr. Part No. EC12D1564404
Subtotal (1 unit)
R 38,88(exc. VAT)
In Stock
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6815
  • Mfr. Part No. PEC11R-4215F-S0012
Subtotal (1 unit)
R 35,23(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9517P
  • Mfr. Part No. PEC11R-4020F-N0024
Subtotal 1 unit (supplied in a bag)
R 22,72(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6811
  • Mfr. Part No. PEC12R-4225F-S0024
Subtotal (1 unit)
R 27,77(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 737-7773
  • Mfr. Part No. PEC12R-4220F-S0024
Subtotal (1 unit)
R 25,44(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 781-6821P
  • Mfr. Part No. PEC11R-4215F-N0024
Subtotal 1 unit (supplied in a bag)
R 34,00(exc. VAT)
In Stock
Variohm Group 640 ppr Pulse Incremental Mechanical Rotary Encoder with a 0.38 in Round Shaft, Screw
  • RS stock no. 315-132
  • Mfr. Part No. H40640000005ANUFBX
Subtotal (1 unit)
R 921,80(exc. VAT)
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