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

415 Products showing for Rotary Encoders

4 of 21
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 161-6782
  • Mfr. Part No. PEC12R-2120F-S0012
Each (In a Bag of 75)
PHP78.371(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-5400
  • Mfr. Part No. PEC12R-4220F-S0012
Each (In a Bag of 75)
PHP70.693(exc. VAT)
Bourns 5V dc 12 bit Pulse Optical Encoder with a 22.225 mm Flat Shaft
  • RS Stock No. 213-1688
  • Mfr. Part No. DMS22B5A1CAFL336N
Each
PHP3,555.66(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 167-4656
  • Mfr. Part No. PEC11R-4220F-S0012
Each (In a Bag of 75)
PHP80.388(exc. VAT)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2 mm Hollow Shaft (Not Indexed), Bracket Mount,
  • RS Stock No. 729-5523
  • Mfr. Part No. EC05E1220202
Each
PHP111.34(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 167-4657
  • Mfr. Part No. PEC11R-4225F-S0024
Each (In a Bag of 75)
PHP98.63(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4658
  • Mfr. Part No. PEC11R-4230F-S0024
Each (In a Bag of 75)
PHP87.534(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4648
  • Mfr. Part No. PEC11R-4020F-S0024
Each (In a Bag of 75)
PHP79.344(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-5389
  • Mfr. Part No. PEC11R-4020F-N0024
Each (In a Bag of 75)
PHP91.954(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4650
  • Mfr. Part No. PEC11R-4015F-S0024
Each (In a Bag of 75)
PHP78.923(exc. VAT)
Eaton Mechanical Rotary Encoder, Push-Fit
  • RS Stock No. 127-639
  • Mfr. Part No. 179983 M22-INC-SWD-INC
Each
PHP8,622.33(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6821P
  • Mfr. Part No. PEC11R-4215F-N0024
Each (Supplied in a Bag)
PHP83.75(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5383
  • Mfr. Part No. PEC11R-4215F-N0024
Each (In a Bag of 75)
PHP66.288(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815P
  • Mfr. Part No. PEC11R-4215F-S0012
Each (Supplied in a Bag)
PHP104.14(exc. VAT)
Baumer 8 → 30V dc 2500 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1693
  • Mfr. Part No. EIL580-SC10.5EN.02500.A
Each
PHP21,672.45(exc. VAT)
Broadcom 3.3V dc 225 LPI Pulse Optical Encoder
  • RS Stock No. 216-3599P
  • Mfr. Part No. AEDR-9820-102
Each (Supplied on a Reel)
PHP1,827.68(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)
PHP91.512(exc. VAT)
Bourns 5V dc 15 Pulse Optical Encoder
  • RS Stock No. 239-4185
  • Mfr. Part No. PER601-P117-N0015
Each
PHP353.23(exc. VAT)
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
PHP83.40(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6809P
  • Mfr. Part No. PEC12R-4230F-S0024
Each (Supplied in a Tray)
PHP84.69(exc. VAT)
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