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

566 Products showing for Rotary Encoders

1 of 29
In Stock
Nidec Components 5V dc 50 ppr Pulse Optical Encoder with a 8 mm Round Shaft, Panel, Wire
  • RS Stock No. 244-4129
  • Mfr. Part No. RECW20D-50-201-1
Subtotal (1 unit)
Kr. 180,87(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. 737-7739P
  • Mfr. Part No. PEC11R-4015F-S0024
Subtotal 1 unit (supplied in a tray)
Kr. 21,85(exc. VAT)
Last RS stock
Alps Alpine 24 ppr Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4215
  • Mfr. Part No. EC12E24202A2
Subtotal (1 unit)
Kr. 8,01(exc. VAT)
Temporarily out of stock
Omron Absolute Mechanical Rotary Encoder with a 10 mm Hollow Shaft, Coupling
  • RS Stock No. 215-8851
  • Mfr. Part No. E69-C10M
Subtotal (1 unit)
Kr. 1 492,78(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)
Kr. 22,08(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7742
  • Mfr. Part No. PEC11R-4215K-S0024
Subtotal (1 unit)
Kr. 22,19(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Indexed), Through Hole
  • RS Stock No. 167-5393
  • Mfr. Part No. PEC11R-4215K-N0024
Subtotal (1 bag of 75 units)
Kr. 988,425(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)
Kr. 62,46(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)
Kr. 543,79(exc. VAT)
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6827
  • Mfr. Part No. PEC11R-4120F-S0018
Subtotal (1 unit)
Kr. 21,85(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)
Kr. 3 027,98(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)
Kr. 18,42(exc. VAT)
In Stock
Nidec Components 12V dc 360 ppr Pulse Optical Encoder with a 4 mm Flat Shaft, Wire
  • RS Stock No. 244-4102
  • Mfr. Part No. RE30E-360-213-1
Subtotal (1 unit)
Kr. 785,00(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. 737-7767
  • Mfr. Part No. PEC11R-4220F-S0024
Subtotal (1 unit)
Kr. 21,74(exc. VAT)
In Stock
Bourns 5V dc 256 ppr Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 164-2633
  • Mfr. Part No. ENS1J-B28-L00256L
Subtotal (1 unit)
Kr. 760,99(exc. VAT)
In Stock
Alps Alpine 12 ppr Pulse Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4186
  • Mfr. Part No. EC12E1220401
Subtotal (1 unit)
Kr. 16,26(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)
Kr. 102,16(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6809
  • Mfr. Part No. PEC12R-4230F-S0024
Subtotal (1 unit)
Kr. 17,73(exc. VAT)
In Stock
Hengstler 10V dc, 30 V dc Absolute Encoder with a 10 mm, Clamp, Flange
  • RS Stock No. 480-0517
  • Mfr. Part No. RC58/0012EK.42SGB
Subtotal (1 unit)
Kr. 4 314,76(exc. VAT)
Currently unavailable
Broadcom 1000 ppr Pulse Code Wheel with a 0.5 in, Through Hole
  • RS Stock No. 796-7868
  • Mfr. Part No. HEDS-6140#B09
Subtotal (1 unit)
Kr. 575,02(exc. VAT)
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