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

438 Products showing for Rotary Encoders

6 of 22
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1104
  • Mfr. Part No. 8.0010.4012.0000
Each
€35.63(exc. VAT)
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1108
  • Mfr. Part No. 8.0010.4050.0000
Each
€35.63(exc. VAT)
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1102
  • Mfr. Part No. 8.0010.4038.0000
Each
€35.63(exc. VAT)
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1105
  • Mfr. Part No. 8.0010.4016.0000
Each
€35.63(exc. VAT)
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1106
  • Mfr. Part No. 8.0010.4013.0000
Each
€35.63(exc. VAT)
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1103
  • Mfr. Part No. 8.0010.4011.0000
Each
€35.63(exc. VAT)
Nidec Components 5 → 12V 300 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4099
  • Mfr. Part No. RE30E-300-213-1
Each (In a Box of 5)
€72.456(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9611
  • Mfr. Part No. PEC12R-2225F-N0024
Each
€1.21(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7739
  • Mfr. Part No. PEC11R-4015F-S0024
Each
€1.41(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9557
  • Mfr. Part No. PEC11R-4225F-N0024
Each
€1.64(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9649
  • Mfr. Part No. PEC12R-4025F-S0024
Each
€1.45(exc. VAT)
Bourns 5V dc 256 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 164-2633P
  • Mfr. Part No. ENS1J-B28-L00256L
Each (Supplied in a Bag)
€62.60(exc. VAT)
Nidec Components 5 → 12V 100 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4093
  • Mfr. Part No. RE30E-100-213-1
Each (In a Box of 5)
€74.704(exc. VAT)
Alps Alpine 12 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4186
  • Mfr. Part No. EC12E1220401
Each
€1.78(exc. VAT)
Bourns 5V dc 15 Pulse Optical Encoder
  • RS Stock No. 239-4185
  • Mfr. Part No. PER601-P117-N0015
Each
€5.09(exc. VAT)
Nidec Components 5V dc 100 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4140
  • Mfr. Part No. RMS20-100-201-1
Each
€36.92(exc. VAT)
Nidec Components 5V dc 256 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4145
  • Mfr. Part No. RMS20-256-201-1
Each
€36.92(exc. VAT)
Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2340
  • Mfr. Part No. E33-ST622-M01T
Each
€31.59(exc. VAT)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole, Wire Lead
  • RS Stock No. 182-5639
  • Mfr. Part No. REC16A25-201-C
Each
€29.96(exc. VAT)
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5854
  • Mfr. Part No. EC12D1524403
Each
€1.80(exc. VAT)
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