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

9 / 21
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1103
  • Mfr. Part No. 8.0010.4011.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1107
  • Mfr. Part No. 8.0010.4090.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1101
  • Mfr. Part No. 8.0010.4091.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1104
  • Mfr. Part No. 8.0010.4012.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1102
  • Mfr. Part No. 8.0010.4038.0000
Each
MYR192.19
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1106
  • Mfr. Part No. 8.0010.4013.0000
Each
MYR192.19
Bourns 256 Pulse Incremental Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Indexed), Bracket Mount
  • RS Stock No. 737-7697P
  • Mfr. Part No. EMS22Q51-D28-LT4
Each (Supplied in a Box)
MYR211.13
Bourns 5V dc 128 Pulse Optical Encoder with a 6.342 mm Plain Shaft, Bracket Mount, Axial PC Pin
  • RS Stock No. 789-9504P
  • Mfr. Part No. ENA1D-B28-L00128L
Each (Supplied in a Box)
MYR198.87
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 475-6145
  • Mfr. Part No. REC16A25-201
Each
MYR105.22
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3266
  • Mfr. Part No. HEDS-9140#A00
Each (In a Tube of 100)
MYR169.581
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 275-8942P
  • Mfr. Part No. AEDR-9930E-102
Each (Supplied on a Reel)
MYR170.38
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
MYR8.85
Bourns 5V dc 128 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 263-2889P
  • Mfr. Part No. ENA1J-B28-L00128L
Each (Supplied in a Bag)
MYR229.83
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7843
  • Mfr. Part No. HEDS-5500#A02
Each
MYR264.94
Broadcom 5V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 215-5735
  • Mfr. Part No. AEDR-8723-102
Each (On a Reel of 100)
MYR168.646
Omron Mechanical Rotary Encoder with a 4 mm, Servo Mount
  • RS Stock No. 215-8849
  • Mfr. Part No. E69-C04B
Each
MYR150.61
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), , SMD
  • RS Stock No. 789-9582
  • Mfr. Part No. PEC11S-929K-N0015
Each
MYR10.70
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw Mount, Connector
  • RS Stock No. 566-039
  • Mfr. Part No. AR49-M49M-P12V
Each
MYR354.81
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw Mount, Connector
  • RS Stock No. 566-038
  • Mfr. Part No. AR49-M49M-P12H
Each
MYR354.81
Hengstler 30V dc 1000 Pulse Optical Encoder with a 10 mm Round Shaft, Flange Mount
  • RS Stock No. 280-4428
  • Mfr. Part No. 0550107
Each
MYR2,660.52
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