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

22 of 22
Nidec Components 12V dc 360 Pulse Optical Encoder with a 4 mm
  • RS stock no. 244-4101
  • Mfr. Part No. RE30E-360-213-1
Each (In a Box of 5)
R 1,435.766(exc. VAT)
Incremental Encoder Switch THT 12 pulse
  • RS stock no. 485-831
  • Mfr. Part No. 482012714003
Each
R 141.09(exc. VAT)
Nidec Components 24V dc 200 Pulse Optical Encoder with a 4 mm
  • RS stock no. 244-4097
  • Mfr. Part No. RE30E-200-213-1
Each (In a Box of 5)
R 1,437.334(exc. VAT)
Bourns 20 Pulse Incremental Mechanical Rotary Encoder with a 6 mm (Not Indexed), PCB Mount
  • RS stock no. 205-9736
  • Mfr. Part No. PEC11H-4120F-S0020
Each (In a Tray of 75)
R 42.581(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)
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3.1 mm (Not Indexed)
  • RS stock no. 269-2419
  • Mfr. Part No. PER561-P115-N0015
Each (In a Tray of 300)
R 86.007(exc. VAT)
Bourns 9 Pulse Incremental Mechanical Rotary Encoder with a 2.05 mm (Not Indexed)
  • RS stock no. 269-2410
  • Mfr. Part No. PER211-P115-N0009
Each (In a Tray of 120)
R 40.999(exc. VAT)
Bourns 5V dc 15 Pulse Optical Encoder
  • RS stock no. 239-4185
  • Mfr. Part No. PER601-P117-N0015
Each
R 104.23(exc. VAT)
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
Each
R 172.75(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. 162-2507
  • Mfr. Part No. ENA1J-B28-L00064L
Each (In a Tray of 42)
R 694.525(exc. VAT)
Bourns 5V dc 128 Pulse Optical Encoder with a 6.342 mm Plain Shaft, Bracket Mount, Axial PC Pin
  • RS stock no. 167-5490
  • Mfr. Part No. ENA1D-B28-L00128L
Each (In a Tray of 42)
R 678.237(exc. VAT)
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed)
  • RS stock no. 269-2407
  • Mfr. Part No. PEC11D-4120F-S0015
Each (In a Tray of 100)
R 89.049(exc. VAT)
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed), PCB
  • RS stock no. 269-2405
  • Mfr. Part No. PEC11D-4120F-H0015
Each (In a Tray of 100)
R 88.156(exc. VAT)
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