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

19 of 22
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 167-5399
  • Mfr. Part No. PEC12R-4025F-S0024
Each (In a Bag of 75)
R 19.233(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 167-4660
  • Mfr. Part No. PEC12R-4220F-S0024
Each (In a Bag of 75)
R 19.472(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS stock no. 167-4651
  • Mfr. Part No. PEC11R-4215K-S0024
Each (In a Bag of 75)
R 26.795(exc. VAT)
Broadcom 5V dc 500 PPR Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw Mount, Wire Lead
  • RS stock no. 334-853
  • Mfr. Part No. AEDR-8300-1W2
1 Tape of 1
R 339.72(exc. VAT)
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
R 111.31(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9611P
  • Mfr. Part No. PEC12R-2225F-N0024
Each (Supplied in a Bag)
R 24.68(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9602P
  • Mfr. Part No. PEC12R-2220F-S0024
Each (Supplied in a Tray)
R 27.75(exc. VAT)
Broadcom 5V dc 1024 PPR Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw Mount, Wire Lead
  • RS stock no. 334-862P
  • Mfr. Part No. AEDR-8710-102
Each (Supplied on a Reel)
R 654.25(exc. VAT)
Broadcom 5V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS stock no. 215-5737P
  • Mfr. Part No. AEDR-8723-102
Each (Supplied on a Reel)
R 792.54(exc. VAT)
Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS stock no. 220-7148P
  • Mfr. Part No. AEDR-9830A-102
Each (Supplied on a Reel)
R 746.02(exc. VAT)
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS stock no. 167-5390
  • Mfr. Part No. PEC11R-4115K-S0018
Each (In a Bag of 75)
R 33.321(exc. VAT)
Broadcom 3.3V dc 225 LPI Pulse Optical Encoder, Surface Mount
  • RS stock no. 220-7145P
  • Mfr. Part No. AEDR-9820A-102
Each (Supplied on a Reel)
R 642.74(exc. VAT)
Nidec Components 5V dc 5 Pulse Optical Encoder with a 6.36 mm
  • RS stock no. 244-3481
  • Mfr. Part No. CJ25-42010
Each (In a Tray of 5)
R 1,294.326(exc. VAT)
Nidec Components 12V dc 360 Pulse Optical Encoder with a 4 mm
  • RS stock no. 244-4102
  • Mfr. Part No. RE30E-360-213-1
Each
R 1,436.35(exc. VAT)
Bourns 24 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
Each (In a Bag of 75)
R 18.017(exc. VAT)
Bourns 5V dc 256 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS stock no. 167-3612
  • Mfr. Part No. ENS1J-B28-L00256L
Each (In a Tray of 42)
R 1,043.174(exc. VAT)
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS stock no. 269-2414
  • Mfr. Part No. PER281-P115-N0015
Each (In a Tray of 1050)
R 40.174(exc. VAT)
Bourns 5V dc 64 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS stock no. 263-2873
  • Mfr. Part No. ENA1J-B28-L00064L
Each
R 977.20(exc. VAT)
Incremental Encoder Switch THT 15 pulse
  • RS stock no. 485-832
  • Mfr. Part No. 482016564002
Each
R 133.44(exc. VAT)
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS stock no. 269-2417
  • Mfr. Part No. PER351-P115-N0010
Each (In a Tray of 550)
R 47.81(exc. VAT)
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