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

21 / 21
Nidec Components 5V dc 250 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4141
  • Mfr. Part No. RMS20-250-201-1
Each (In a Tray of 5)
MYR193.94
Nidec Components 24V dc 800 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4110
  • Mfr. Part No. RE30E-800-213-1
Each (In a Box of 5)
MYR500.604
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4136
  • Mfr. Part No. RESW20D-50-201-1
Each (In a Tray of 10)
MYR82.434
Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft, Cable
  • RS Stock No. 189-4801
  • Mfr. Part No. HEDS-5540#A06
Each (In a Tube of 50)
MYR270.332
Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft
  • RS Stock No. 205-6869
  • Mfr. Part No. HEDS-5500#A06
Each
MYR284.55
Broadcom 5V dc Optical Encoder with a 6 mm Hollow Shaft
  • RS Stock No. 178-3104
  • Mfr. Part No. HEDL-5540#A12
Each (In a Tray of 20)
MYR265.563
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4122
  • Mfr. Part No. REC20D-25-201-1
Each (In a Tray of 10)
MYR95.038
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4128
  • Mfr. Part No. RECW20D-50-201-1
Each (In a Tray of 10)
MYR92.487
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4124
  • Mfr. Part No. REC20D-50-201-1
Each (In a Tray of 10)
MYR87.186
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4132
  • Mfr. Part No. RES20D-50-201-1
Each (In a Tray of 10)
MYR82.954
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7834P
  • Mfr. Part No. HEDS-5140#A11
Each (Supplied in a Box)
MYR100.03
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4126
  • Mfr. Part No. RECW20D-25-201-1
Each (In a Tray of 10)
MYR103.636
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7830P
  • Mfr. Part No. HEDS-5120#A11
Each (Supplied in a Bag)
MYR93.95
Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft, Cable
  • RS Stock No. 189-4800
  • Mfr. Part No. HEDS-5500#A06
Each (In a Tube of 50)
MYR247.858
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4117
  • Mfr. Part No. REC20-25-201-1
Each (In a Tray of 10)
MYR156.931
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